Ext JS 3.4.0 Sencha Docs

Ext.TabPanel

Hierarchy

Files

A basic tab container. TabPanels can be used exactly like a standard Ext.Panel for layout purposes, but also have special support for containing child Components (items) that are managed using a CardLayout layout manager, and displayed as separate tabs.

Note: By default, a tab's close tool destroys the child tab Component and all its descendants. This makes the child tab Component, and all its descendants unusable. To enable re-use of a tab, configure the TabPanel with autoDestroy: false.

TabPanel header/footer elements

TabPanels use their header or footer element (depending on the tabPosition configuration) to accommodate the tab selector buttons. This means that a TabPanel will not display any configured title, and will not display any configured header tools.

To display a header, embed the TabPanel in a Panel which uses layout:'fit'.

Tab Events

There is no actual tab class — each tab is simply a Component such as a Panel. However, when rendered in a TabPanel, each child Component can fire additional events that only exist for tabs and are not available from other Components. These events are:

  • activate : Fires when this Component becomes the active tab.
  • deactivate : Fires when the Component that was the active tab becomes deactivated.
  • beforeclose : Fires when the user clicks on the close tool of a closeable tab. May be vetoed by returning false from a handler.
  • close : Fires a closeable tab has been closed by the user.

Creating TabPanels from Code

TabPanels can be created and rendered completely in code, as in this example:

var tabs = new Ext.TabPanel({
    renderTo: Ext.getBody(),
    activeTab: 0,
    items: [{
        title: 'Tab 1',
        html: 'A simple tab'
    },{
        title: 'Tab 2',
        html: 'Another one'
    }]
});

Creating TabPanels from Existing Markup

TabPanels can also be rendered from pre-existing markup in a couple of ways.

  • Pre-Structured Markup
  • A container div with one or more nested tab divs with class 'x-tab' can be rendered entirely from existing markup (See the autoTabs example).

  • Un-Structured Markup
  • A TabPanel can also be rendered from markup that is not strictly structured by simply specifying by id which elements should be the container and the tabs. Using this method tab content can be pulled from different elements within the page by id regardless of page structure. For example:

    var tabs = new Ext.TabPanel({
        renderTo: 'my-tabs',
        activeTab: 0,
        items:[
            {contentEl:'tab1', title:'Tab 1'},
            {contentEl:'tab2', title:'Tab 2'}
        ]
    });
    
    // Note that the tabs do not have to be nested within the container (although they can be)
    <div id="my-tabs"></div>
    <div id="tab1" class="x-hide-display">A simple tab</div>
    <div id="tab2" class="x-hide-display">Another one</div>
    
    Note that the tab divs in this example contain the class 'x-hide-display' so that they can be rendered deferred without displaying outside the tabs. You could alternately set deferredRender = false to render all content tabs on page load.

Available since: 1.1.0

Defined By

Config options

A string component id or the numeric index of the component that should be initially activated within the container's...

A string component id or the numeric index of the component that should be initially activated within the container's layout on render. For example, activeItem: 'item-1' or activeItem: 0 (index 0 = the first item in the container's collection). activeItem only applies to layout styles that can display items one at a time (like Ext.layout.AccordionLayout, Ext.layout.CardLayout and Ext.layout.FitLayout). Related to Ext.layout.ContainerLayout.activeItem.

Available since: 2.3.0

A string id or the numeric index of the tab that should be initially activated on render (defaults to undefined).

A string id or the numeric index of the tab that should be initially activated on render (defaults to undefined).

Available since: 2.3.0

Whether the component can move the Dom node when rendering (defaults to true). ...

Whether the component can move the Dom node when rendering (defaults to true).

Defaults to: true

Available since: 1.1.0

Note: this config is only used when this Component is rendered by a Container which has been configured to use an Anc...

Note: this config is only used when this Component is rendered by a Container which has been configured to use an AnchorLayout (or subclass thereof). based layout manager, for example:

See Ext.layout.AnchorLayout.anchor also.

Available since: Ext JS 3.4.0

true to animate the transition when the panel is collapsed, false to skip the animation (defaults to true if the Ext....

true to animate the transition when the panel is collapsed, false to skip the animation (defaults to true if the Ext.Fx class is available, otherwise false).

Available since: 2.3.0

Ext.TabPanel
view source
: Boolean
True to animate tab scrolling so that hidden tabs slide smoothly into view (defaults to true). ...

True to animate tab scrolling so that hidden tabs slide smoothly into view (defaults to true). Only applies when enableTabScroll = true.

Defaults to: true

Available since: 2.3.0

The id of the node, a DOM node or an existing Element corresponding to a DIV that is already present in the document ...

The id of the node, a DOM node or an existing Element corresponding to a DIV that is already present in the document that specifies some panel-specific structural markup. When applyTo is used, constituent parts of the panel can be specified by CSS class name within the main element, and the panel will automatically create those components from that markup. Any required components not specified in the markup will be autogenerated if necessary.

The following class names are supported (baseCls will be replaced by baseCls):

  • baseCls + '-header'
  • baseCls + '-header-text'
  • baseCls + '-bwrap'
  • baseCls + '-tbar'
  • baseCls + '-body'
  • baseCls + '-bbar'
  • baseCls + '-footer'

Using this config, a call to render() is not required. If applyTo is specified, any value passed for renderTo will be ignored and the target element's parent node will automatically be used as the panel's container.

Available since: 2.3.0

Overrides: Ext.Component.applyTo

If true the container will automatically destroy any contained component that is removed from it, else destruction mu...

If true the container will automatically destroy any contained component that is removed from it, else destruction must be handled manually (defaults to true).

Defaults to: true

Available since: 2.3.0

true to use height:'auto', false to use fixed height (defaults to false). ...

true to use height:'auto', false to use fixed height (defaults to false). Note: Setting autoHeight: true means that the browser will manage the panel's height based on its contents, and that Ext will not manage it at all. If the panel is within a layout that manages dimensions (fit, border, etc.) then setting autoHeight: true can cause issues with scrolling and will not generally work as expected since the panel will take on the height of its contents rather than the height required by the Ext layout.

Available since: 2.3.0

Overrides: Ext.BoxComponent.autoHeight, Ext.Panel.autoHeight

A valid url spec according to the Updater Ext.Updater.update method. ...

A valid url spec according to the Updater Ext.Updater.update method. If autoLoad is not null, the panel will attempt to load its contents immediately upon render.

The URL will become the default URL for this panel's body element, so it may be refreshed at any time.

Available since: 2.3.0

true to use overflow:'auto' on the components layout element and show scroll bars automatically when necessary, false...

true to use overflow:'auto' on the components layout element and show scroll bars automatically when necessary, false to clip any overflowing content (defaults to false).

Available since: Ext JS 3.4.0

True if the component should check for hidden classes (e.g. ...

True if the component should check for hidden classes (e.g. 'x-hidden' or 'x-hide-display') and remove them on render (defaults to false).

Defaults to: false

Available since: 2.3.0

The CSS selector used to search for tabs in existing markup when autoTabs = true (defaults to 'div.x-tab'). ...

The CSS selector used to search for tabs in existing markup when autoTabs = true (defaults to 'div.x-tab'). This can be any valid selector supported by Ext.DomQuery.select. Note that the query will be executed within the scope of this tab panel only (so that multiple tab panels from markup can be supported on a page).

Defaults to: 'div.x-tab'

Available since: 2.3.0

Ext.TabPanel
view source
: Boolean
true to query the DOM for any divs with a class of 'x-tab' to be automatically converted to tabs and added to this pa...

true to query the DOM for any divs with a class of 'x-tab' to be automatically converted to tabs and added to this panel (defaults to false). Note that the query will be executed within the scope of the container element only (so that multiple tab panels from markup can be supported via this method).

This method is only possible when the markup is structured correctly as a container with nested divs containing the class 'x-tab'. To create TabPanels without these limitations, or to pull tab content from other elements on the page, see the example at the top of the class for generating tabs from markup.

There are a couple of things to note when using this method:

  • When using the autoTabs config (as opposed to passing individual tab configs in the TabPanel's items collection), you must use applyTo to correctly use the specified id as the tab container. The autoTabs method replaces existing content with the TabPanel components.
  • Make sure that you set deferredRender: false so that the content elements for each tab will be rendered into the TabPanel immediately upon page load, otherwise they will not be transformed until each tab is activated and will be visible outside the TabPanel.
Example usage:

var tabs = new Ext.TabPanel({
    applyTo: 'my-tabs',
    activeTab: 0,
    deferredRender: false,
    autoTabs: true
});

// This markup will be converted to a TabPanel from the code above
<div id="my-tabs">
    <div class="x-tab" title="Tab 1">A simple tab</div>
    <div class="x-tab" title="Tab 2">Another one</div>
</div>

Defaults to: false

Available since: 2.3.0

True to use width:'auto', false to use fixed width (or allow it to be managed by its parent Container's layout manager. ...

True to use width:'auto', false to use fixed width (or allow it to be managed by its parent Container's layout manager. Defaults to false.

Note: Although many components inherit this config option, not all will function as expected with a width of 'auto'. Setting autoWidth:true means that the browser will manage width based on the element's contents, and that Ext will not manage it at all.

If the browser is managing the width, be aware that resizes performed by the browser in response to changes within the structure of the Component cannot be detected. Therefore changes to the width might result in elements needing to be synchronized with the new width. For example, where the target element is:

<div id='grid-container' style='margin-left:25%;width:50%'></div>

A Panel rendered into that target element must listen for browser window resize in order to relay its child items when the browser changes its width:

var myPanel = new Ext.Panel({
    renderTo: 'grid-container',
    monitorResize: true, // relay on browser resize
    title: 'Panel',
    height: 400,
    autoWidth: true,
    layout: 'hbox',
    layoutConfig: {
        align: 'stretch'
    },
    defaults: {
        flex: 1
    },
    items: [{
        title: 'Box 1',
    }, {
        title: 'Box 2'
    }, {
        title: 'Box 3'
    }],
});

Available since: 2.3.0

The base CSS class applied to the panel (defaults to 'x-tab-panel'). ...

The base CSS class applied to the panel (defaults to 'x-tab-panel').

Defaults to: 'x-tab-panel'

Available since: 2.3.0

Overrides: Ext.Panel.baseCls

The bottom toolbar of the panel. ...

The bottom toolbar of the panel. This can be a Ext.Toolbar object, a toolbar config, or an array of buttons/button configs to be added to the toolbar. Note that this is not available as a property after render. To access the bottom toolbar after render, use getBottomToolbar.

Note: Although a Toolbar may contain Field components, these will not be updated by a load of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and so are not scanned to collect form items. However, the values will be submitted because form submission parameters are collected from the DOM tree.

Available since: 2.3.0

A DomHelper element specification object specifying the element structure of this Panel's bbar Element. ...

A DomHelper element specification object specifying the element structure of this Panel's bbar Element. See bodyCfg also.

Available since: Ext JS 3.4.0

True to display an interior border on the body element of the panel, false to hide it (defaults to true). ...

True to display an interior border on the body element of the panel, false to hide it (defaults to true). This only applies when border == true. If border == true and bodyBorder == false, the border will display as a 1px wide inset border, giving the entire body element an inset appearance.

Available since: 2.3.0

A DomHelper element specification object may be specified for any Panel Element. ...

A DomHelper element specification object may be specified for any Panel Element.

By default, the Default element in the table below will be used for the html markup to create a child element with the commensurate Default class name (baseCls will be replaced by baseCls):

Panel      Default  Default             Custom      Additional       Additional
Element    element  class               element     class            style
========   ==========================   =========   ==============   ===========
header     div      baseCls+'-header'   headerCfg   headerCssClass   headerStyle
bwrap      div      baseCls+'-bwrap'     bwrapCfg    bwrapCssClass    bwrapStyle
+ tbar     div      baseCls+'-tbar'       tbarCfg     tbarCssClass     tbarStyle
+ body     div      baseCls+'-body'       bodyCfg     bodyCssClass     bodyStyle
+ bbar     div      baseCls+'-bbar'       bbarCfg     bbarCssClass     bbarStyle
+ footer   div      baseCls+'-footer'   footerCfg   footerCssClass   footerStyle

Configuring a Custom element may be used, for example, to force the body Element to use a different form of markup than is created by default. An example of this might be to create a child Panel containing a custom content, such as a header, or forcing centering of all Panel content by having the body be a <center> element:

new Ext.Panel({
    title: 'Message Title',
    renderTo: Ext.getBody(),
    width: 200, height: 130,
    bodyCfg: {
        tag: 'center',
        cls: 'x-panel-body',  // Default class not applied if Custom element specified
        html: 'Message'
    },
    footerCfg: {
        tag: 'h2',
        cls: 'x-panel-footer',        // same as the Default class
        html: 'footer html'
    },
    footerCssClass: 'custom-footer', // additional css class, see addClass
    footerStyle:    'background-color:red' // see bodyStyle
});

The example above also explicitly creates a footer with custom markup and styling applied.

Available since: 2.3.0

Additional css class selector to be applied to the body element in the format expected by Ext.Element.addClass (defau...

Additional css class selector to be applied to the body element in the format expected by Ext.Element.addClass (defaults to null). See bodyCfg.

Available since: Ext JS 3.4.0

Custom CSS styles to be applied to the body element in the format expected by Ext.Element.applyStyles (defaults to nu...

Custom CSS styles to be applied to the body element in the format expected by Ext.Element.applyStyles (defaults to null). See bodyCfg.

Available since: 2.3.0

True to display the borders of the panel's body element, false to hide them (defaults to true). ...

True to display the borders of the panel's body element, false to hide them (defaults to true). By default, the border is a 2px wide inset border, but this can be further altered by setting bodyBorder to false.

Available since: 2.3.0

The maximum value in pixels which this BoxComponent will set its height to. ...

The maximum value in pixels which this BoxComponent will set its height to.

Warning: This will override any size management applied by layout managers.

Available since: Ext JS 3.4.0

The maximum value in pixels which this BoxComponent will set its width to. ...

The maximum value in pixels which this BoxComponent will set its width to.

Warning: This will override any size management applied by layout managers.

Available since: Ext JS 3.4.0

The minimum value in pixels which this BoxComponent will set its height to. ...

The minimum value in pixels which this BoxComponent will set its height to.

Warning: This will override any size management applied by layout managers.

Available since: Ext JS 3.4.0

The minimum value in pixels which this BoxComponent will set its width to. ...

The minimum value in pixels which this BoxComponent will set its width to.

Warning: This will override any size management applied by layout managers.

Available since: Ext JS 3.4.0

An array of events that, when fired, should be bubbled to any parent container. ...

An array of events that, when fired, should be bubbled to any parent container. See Ext.util.Observable.enableBubble. Defaults to ['add', 'remove'].

Defaults to: ['add', 'remove']

Available since: Ext JS 3.4.0

Overrides: Ext.Component.bubbleEvents

When set to true (50 milliseconds) or a number of milliseconds, the layout assigned for this container will buffer th...

When set to true (50 milliseconds) or a number of milliseconds, the layout assigned for this container will buffer the frequency it calculates and does a re-layout of components. This is useful for heavy containers or containers with a large quantity of sub-components for which frequent layout calls would be expensive. Defaults to 50.

Defaults to: 50

Available since: 2.3.0

The alignment of any buttons added to this panel. ...

The alignment of any buttons added to this panel. Valid values are 'right', 'left' and 'center' (defaults to 'right').

Defaults to: 'right'

Available since: 2.3.0

buttons will be used as items for the toolbar in the footer (fbar). ...

buttons will be used as items for the toolbar in the footer (fbar). Typically the value of this configuration property will be an array of Ext.Buttons or Ext.Button configuration objects. If an item is configured with minWidth or the Panel is configured with minButtonWidth, that width will be applied to the item.

Available since: 2.3.0

A DomHelper element specification object specifying the element structure of this Panel's bwrap Element. ...

A DomHelper element specification object specifying the element structure of this Panel's bwrap Element. See bodyCfg also.

Available since: Ext JS 3.4.0

The CSS class used to to apply to the special clearing div rendered directly after each form field wrapper to provide...

The CSS class used to to apply to the special clearing div rendered directly after each form field wrapper to provide field clearing (defaults to 'x-form-clear-left').


Note: this config is only used when this Component is rendered by a Container

which has been configured to use the FormLayout layout manager (e.g. Ext.form.FormPanel or specifying layout:'form') and either a fieldLabel is specified or isFormField=true is specified.


See Ext.layout.FormLayout.fieldTpl also.

Available since: 2.3.0

Panels themselves do not directly support being closed, but some Panel subclasses do (like Ext.Window) or a Panel Cla...

Panels themselves do not directly support being closed, but some Panel subclasses do (like Ext.Window) or a Panel Class within an Ext.TabPanel. Specify true to enable closing in such situations. Defaults to false.

Available since: Ext JS 3.4.0

An optional extra CSS class that will be added to this component's Element (defaults to ''). ...

An optional extra CSS class that will be added to this component's Element (defaults to ''). This can be useful for adding customized styles to the component or any of its children using standard CSS rules.

Available since: 1.1.0

true to make sure the collapse/expand toggle button always renders first (to the left of) any other tools in the pane...

true to make sure the collapse/expand toggle button always renders first (to the left of) any other tools in the panel's title bar, false to render it last (defaults to true).

Defaults to: true

Available since: 2.3.0

A CSS class to add to the panel's element after it has been collapsed (defaults to 'x-panel-collapsed'). ...

A CSS class to add to the panel's element after it has been collapsed (defaults to 'x-panel-collapsed').

Defaults to: 'x-panel-collapsed'

Available since: 2.3.0

Optional. ...

Optional. Specify an existing HTML element, or the id of an existing HTML element to use as the content for this component.

  • Description :
    This config option is used to take an existing HTML element and place it in the layout element of a new component (it simply moves the specified DOM element after the Component is rendered to use as the content.
  • Notes :
    The specified HTML element is appended to the layout element of the component after any configured HTML has been inserted, and so the document will not contain this element at the time the render event is fired.
    The specified HTML element used will not participate in any layout scheme that the Component may use. It is just HTML. Layouts operate on child items.
    Add either the x-hidden or the x-hide-display CSS class to prevent a brief flicker of the content before it is rendered to the panel.

Available since: Ext JS 3.4.0

An optional extra CSS class that will be added to this component's container. ...

An optional extra CSS class that will be added to this component's container. This can be useful for adding customized styles to the container or any of its children using standard CSS rules. See Ext.layout.ContainerLayout.extraCls also.

Note: ctCls defaults to '' except for the following class which assigns a value by default:

  • Box Layout : 'x-box-layout-ct'
To configure the above Class with an extra CSS class append to the default. For example, for BoxLayout (Hbox and Vbox):
ctCls: 'x-box-layout-ct custom-class'

Available since: 2.3.0

The initial set of data to apply to the tpl to update the content area of the Component.

The initial set of data to apply to the tpl to update the content area of the Component.

Available since: Ext JS 3.4.0

The default xtype of child Components to create in this Container when a child item is specified as a raw configurati...

The default xtype of child Components to create in this Container when a child item is specified as a raw configuration object, rather than as an instantiated Component.

Defaults to 'panel', except Ext.menu.Menu which defaults to 'menuitem', and Ext.Toolbar and Ext.ButtonGroup which default to 'button'.

Defaults to: 'panel'

Available since: 2.3.0

This option is a means of applying default settings to all added items whether added through the items config or via ...

This option is a means of applying default settings to all added items whether added through the items config or via the add or insert methods.

If an added item is a config object, and not an instantiated Component, then the default properties are unconditionally applied. If the added item is an instantiated Component, then the default properties are applied conditionally so as not to override existing properties in the item.

If the defaults option is specified as a function, then the function will be called using this Container as the scope (this reference) and passing the added item as the first parameter. Any resulting object from that call is then applied to the item as default properties.

For example, to automatically apply padding to the body of each of a set of contained Ext.Panel items, you could pass: defaults: {bodyStyle:'padding:15px'}.

Usage:

defaults: {               // defaults are applied to items, not the container
    autoScroll:true
},
items: [
    {
        xtype: 'panel',   // defaults do not have precedence over
        id: 'panel1',     // options in config objects, so the defaults
        autoScroll: false // will not be applied here, panel1 will be autoScroll:false
    },
    new Ext.Panel({       // defaults do have precedence over options
        id: 'panel2',     // options in components, so the defaults
        autoScroll: false // will be applied here, panel2 will be autoScroll:true.
    })
]

Available since: 2.3.0

Ext.TabPanel
view source
: Boolean
true by default to defer the rendering of child items to the browsers DOM until a tab is activated. ...

true by default to defer the rendering of child items to the browsers DOM until a tab is activated. false will render all contained items as soon as the layout is rendered. If there is a significant amount of content or a lot of heavy controls being rendered into panels that are not displayed by default, setting this to true might improve performance.


The deferredRender property is internally passed to the layout manager for

TabPanels (Ext.layout.CardLayout) as its Ext.layout.CardLayout.deferredRender configuration value.


Note: leaving deferredRender as true means that the content

within an unactivated tab will not be available. For example, this means that if the TabPanel is within a form, then until a tab is activated, any Fields within unactivated tabs will not be rendered, and will therefore not be submitted and will not be available to either getValues or setValues.

Defaults to: true

Available since: 2.3.0

Render this panel disabled (default is false). ...

Render this panel disabled (default is false). An important note when using the disabled config on panels is that IE will often fail to initialize the disabled mask element correectly if the panel's layout has not yet completed by the time the Panel is disabled during the render process. If you experience this issue, you may need to instead use the afterlayout event to initialize the disabled state:

new Ext.Panel({
    ...
    listeners: {
        'afterlayout': {
            fn: function(p){
                p.disable();
            },
            single: true // important, as many layouts can occur
        }
    }
});

Available since: 2.3.0

Overrides: Ext.Component.disabled

CSS class added to the component when it is disabled (defaults to 'x-item-disabled'). ...

CSS class added to the component when it is disabled (defaults to 'x-item-disabled').

Defaults to: ''

Available since: 2.3.0

Overrides: Ext.Component.disabledClass

true to enable dragging of this Panel (defaults to false). ...

true to enable dragging of this Panel (defaults to false).

For custom drag/drop implementations, an Ext.Panel.DD config could also be passed in this config instead of true. Ext.Panel.DD is an internal, undocumented class which moves a proxy Element around in place of the Panel's element, but provides no other behaviour during dragging or on drop. It is a subclass of Ext.dd.DragSource, so behaviour may be added by implementing the interface methods of Ext.dd.DragDrop e.g.:

new Ext.Panel({
    title: 'Drag me',
    x: 100,
    y: 100,
    renderTo: Ext.getBody(),
    floating: true,
    frame: true,
    width: 400,
    height: 200,
    draggable: {
//      Config option of Ext.Panel.DD class.
//      It's a floating Panel, so do not show a placeholder proxy in the original position.
        insertProxy: false,

//      Called for each mousemove event while dragging the DD object.
        onDrag : function(e){
//          Record the x,y position of the drag proxy so that we can
//          position the Panel at end of drag.
            var pel = this.proxy.getEl();
            this.x = pel.getLeft(true);
            this.y = pel.getTop(true);

//          Keep the Shadow aligned if there is one.
            var s = this.panel.getEl().shadow;
            if (s) {
                s.realign(this.x, this.y, pel.getWidth(), pel.getHeight());
            }
        },

//      Called on the mouseup event.
        endDrag : function(e){
            this.panel.setPosition(this.x, this.y);
        }
    }
}).show();

Available since: 2.3.0

private config overrides ...

private config overrides

Defaults to: 'body'

Available since: 2.3.0

Overrides: Ext.Panel.elements

Ext.TabPanel
view source
: Boolean
True to enable scrolling to tabs that may be invisible due to overflowing the overall TabPanel width. ...

True to enable scrolling to tabs that may be invisible due to overflowing the overall TabPanel width. Only available with tabPosition:'top' (defaults to false).

Defaults to: false

Available since: 2.3.0

A Toolbar object, a Toolbar config, or an array of Buttons/Button configs, describing a Toolbar to be rendered into t...

A Toolbar object, a Toolbar config, or an array of Buttons/Button configs, describing a Toolbar to be rendered into this Panel's footer element.

After render, the fbar property will be an Toolbar instance.

If buttons are specified, they will supersede the fbar configuration property.

The Panel's buttonAlign configuration affects the layout of these items, for example:

var w = new Ext.Window({
    height: 250,
    width: 500,
    bbar: new Ext.Toolbar({
        items: [{
            text: 'bbar Left'
        },'->',{
            text: 'bbar Right'
        }]
    }),
    buttonAlign: 'left', // anything but 'center' or 'right' and you can use '-', and '->'
                                  // to control the alignment of fbar items
    fbar: [{
        text: 'fbar Left'
    },'->',{
        text: 'fbar Right'
    }]
}).show();

Note: Although a Toolbar may contain Field components, these will not be updated by a load of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and so are not scanned to collect form items. However, the values will be submitted because form submission parameters are collected from the DOM tree.

Available since: Ext JS 3.4.0

The label text to display next to this Component (defaults to ''). ...

The label text to display next to this Component (defaults to '').


Note: this config is only used when this Component is rendered by a Container which

has been configured to use the FormLayout layout manager (e.g. Ext.form.FormPanel or specifying layout:'form').


Also see hideLabel and Ext.layout.FormLayout.fieldTpl.

Example use:

new Ext.FormPanel({
    height: 100,
    renderTo: Ext.getBody(),
    items: [{
        xtype: 'textfield',
        fieldLabel: 'Name'
    }]
});

Available since: 2.3.0

Note: this config is only used when this Component is rendered by a Container which has been configured to use a BoxL...

Note: this config is only used when this Component is rendered by a Container which has been configured to use a BoxLayout. Each child Component with a flex property will be flexed either vertically (by a VBoxLayout) or horizontally (by an HBoxLayout) according to the item's relative flex value compared to the sum of all Components with flex value specified. Any child items that have either a flex = 0 or flex = undefined will not be 'flexed' (the initial size will not be changed).

Available since: Ext JS 3.4.0

This property is used to configure the underlying Ext.Layer. ...

This property is used to configure the underlying Ext.Layer. Acceptable values for this configuration property are:

  • false : Default.
    Display the panel inline where it is rendered.
  • true :
    Float the panel (absolute position it with automatic shimming and shadow).
      Setting floating to true will create an Ext.Layer for this panel and display the panel at negative offsets so that it is hidden.
      Since the panel will be absolute positioned, the position must be set explicitly after render (e.g., myPanel.setPosition(100,100);).
      Note: when floating a panel you should always assign a fixed width, otherwise it will be auto width and will expand to fill to the right edge of the viewport.
  • object :
    The specified object will be used as the configuration object for the Ext.Layer that will be created.

Available since: 2.3.0

A DomHelper element specification object specifying the element structure of this Panel's footer Element. ...

A DomHelper element specification object specifying the element structure of this Panel's footer Element. See bodyCfg also.

Available since: 2.3.0

If true the container will force a layout initially even if hidden or collapsed. ...

If true the container will force a layout initially even if hidden or collapsed. This option is useful for forcing forms to render in collapsed or hidden containers. (defaults to false).

Defaults to: false

Available since: Ext JS 3.4.0

Ext.TabPanel
view source
: Boolean
false by default to render with plain 1px square borders. ...

false by default to render with plain 1px square borders. true to render with 9 elements, complete with custom rounded corners (also see Ext.Element.boxWrap).

The template generated for each condition is depicted below:

// frame = false
<div id="developer-specified-id-goes-here" class="x-panel">

    <div class="x-panel-header"><span class="x-panel-header-text">Title: (frame:false)</span></div>

    <div class="x-panel-bwrap">
        <div class="x-panel-body"><p>html value goes here</p></div>
    </div>
</div>

// frame = true (create 9 elements)
<div id="developer-specified-id-goes-here" class="x-panel">
    <div class="x-panel-tl"><div class="x-panel-tr"><div class="x-panel-tc">
        <div class="x-panel-header"><span class="x-panel-header-text">Title: (frame:true)</span></div>
    </div></div></div>

    <div class="x-panel-bwrap">
        <div class="x-panel-ml"><div class="x-panel-mr"><div class="x-panel-mc">
            <div class="x-panel-body"><p>html value goes here</p></div>
        </div></div></div>

        <div class="x-panel-bl"><div class="x-panel-br"><div class="x-panel-bc"/>
        </div></div></div>
</div>

Defaults to: false

Available since: 2.3.0

Overrides: Ext.Panel.frame

A DomHelper element specification object specifying the element structure of this Panel's header Element. ...

A DomHelper element specification object specifying the element structure of this Panel's header Element. See bodyCfg also.

Available since: 2.3.0

The height of this component in pixels (defaults to auto). ...

The height of this component in pixels (defaults to auto). Note to express this dimension as a percentage or offset see Ext.Component.anchor.

Available since: 2.3.0

Render this component hidden (default is false). ...

Render this component hidden (default is false). If true, the hide method will be called internally.

Defaults to: false

Available since: 2.3.0

Ext.TabPanel
view source
: Boolean
True to hide the borders of each contained component, false to defer to the component's existing border settings (def...

True to hide the borders of each contained component, false to defer to the component's existing border settings (defaults to false).

Defaults to: true

Available since: 2.3.0

Overrides: Ext.Container.hideBorders

true to completely hide the label element (label and separator). ...

true to completely hide the label element (label and separator). Defaults to false. By default, even if you do not specify a fieldLabel the space will still be reserved so that the field will line up with other fields that do have labels. Setting this to true will cause the field to not reserve that space.


Note: see the note for clearCls.


Example use:

new Ext.FormPanel({
    height: 100,
    renderTo: Ext.getBody(),
    items: [{
        xtype: 'textfield'
        hideLabel: true
    }]
});

Available since: 2.3.0

How this component should be hidden. ...

How this component should be hidden. Supported values are 'visibility' (css visibility), 'offsets' (negative offset position) and 'display' (css display).


Note: the default of 'display' is generally preferred

since items are automatically laid out when they are first shown (no sizing is done while hidden).

Defaults to: 'display'

Available since: 1.1.0

True to hide and show the component's container when hide/show is called on the component, false to hide and show the...

True to hide and show the component's container when hide/show is called on the component, false to hide and show the component itself (defaults to false). For example, this can be used as a shortcut for a hide button on a window by setting hide:true on the button when adding it to its parent container.

Defaults to: false

Available since: 2.3.0

An HTML fragment, or a DomHelper specification to use as the layout element content (defaults to ''). ...

An HTML fragment, or a DomHelper specification to use as the layout element content (defaults to ''). The HTML content is added after the component is rendered, so the document will not contain this HTML at the time the render event is fired. This content is inserted into the body before any configured contentEl is appended.

Available since: Ext JS 3.4.0

The CSS class selector that specifies a background image to be used as the header icon (defaults to ''). ...

The CSS class selector that specifies a background image to be used as the header icon (defaults to '').

An example of specifying a custom icon class would be something like:

// specify the property in the config for the class:
     ...
     iconCls: 'my-icon'

// css class that specifies background image to be used as the icon image:
.my-icon { background-image: url(../images/my-icon.gif) 0 6px no-repeat !important; }

Available since: 2.3.0

The unique id of this component (defaults to an auto-assigned id). ...

The unique id of this component (defaults to an auto-assigned id). You should assign an id if you need to be able to access the component later and you do not have an object reference available (e.g., using Ext.getCmp).

Note that this id will also be used as the element id for the containing HTML element that is rendered to the page for this component. This allows you to write id-based CSS rules to style the specific instance of this component uniquely, and also to select sub-elements using this component's id as the parent.

Note: to avoid complications imposed by a unique id also see itemId and ref.

Note: to access the container of an item see ownerCt.

Available since: 1.1.0

private ...

private

Defaults to: 'x-tab-item'

Available since: 2.3.0

Overrides: Ext.Component.itemCls

An itemId can be used as an alternative way to get a reference to a component when no object reference is available. ...

An itemId can be used as an alternative way to get a reference to a component when no object reference is available. Instead of using an id with Ext.getCmp, use itemId with Ext.Container.getComponent which will retrieve itemId's or id's. Since itemId's are an index to the container's internal MixedCollection, the itemId is scoped locally to the container -- avoiding potential conflicts with Ext.ComponentMgr which requires a unique id.

var c = new Ext.Panel({ //
    height: 300,
    renderTo: document.body,
    layout: 'auto',
    items: [
        {
            itemId: 'p1',
            title: 'Panel 1',
            height: 150
        },
        {
            itemId: 'p2',
            title: 'Panel 2',
            height: 150
        }
    ]
})
p1 = c.getComponent('p1'); // not the same as Ext.getCmp()
p2 = p1.ownerCt.getComponent('p2'); // reference via a sibling

Also see id and ref.

Note: to access the container of an item see ownerCt.

Available since: Ext JS 3.4.0

Ext.TabPanel
view source
: Template/XTemplate
(Optional) A Template or XTemplate which may be provided to process the data object returned from getTemplateArgs to ...

(Optional) A Template or XTemplate which may be provided to process the data object returned from getTemplateArgs to produce a clickable selector element in the tab strip.

The main element created should be a <li> element. In order for a click event on a selector element to be connected to its item, it must take its id from the TabPanel's native getTemplateArgs.

The child element which contains the title text must be marked by the CSS class x-tab-strip-inner.

To enable closability, the created element should contain an element marked by the CSS class x-tab-strip-close.

If a custom itemTpl is supplied, it is the developer's responsibility to create CSS style rules to create the desired appearance.

Below is an example of how to create customized tab selector items:

new Ext.TabPanel({
    renderTo: document.body,
    minTabWidth: 115,
    tabWidth: 135,
    enableTabScroll: true,
    width: 600,
    height: 250,
    defaults: {autoScroll:true},
    itemTpl: new Ext.XTemplate(
    '<li class="{cls}" id="{id}" style="overflow:hidden">',
         '<tpl if="closable">',
            '<a class="x-tab-strip-close"></a>',
         '</tpl>',
         '<a class="x-tab-right" href="#" style="padding-left:6px">',
            '<em class="x-tab-left">',
                '<span class="x-tab-strip-inner">',
                    '<img src="{src}" style="float:left;margin:3px 3px 0 0">',
                    '<span style="margin-left:20px" class="x-tab-strip-text {iconCls}">{text} {extra}</span>',
                '</span>',
            '</em>',
        '</a>',
    '</li>'
    ),
    getTemplateArgs: function(item) {
//      Call the native method to collect the base data. Like the ID!
        var result = Ext.TabPanel.prototype.getTemplateArgs.call(this, item);

//      Add stuff used in our template
        return Ext.apply(result, {
            closable: item.closable,
            src: item.iconSrc,
            extra: item.extraText || ''
        });
    },
    items: [{
        title: 'New Tab 1',
        iconSrc: '../shared/icons/fam/grid.png',
        html: 'Tab Body 1',
        closable: true
    }, {
        title: 'New Tab 2',
        iconSrc: '../shared/icons/fam/grid.png',
        html: 'Tab Body 2',
        extraText: 'Extra stuff in the tab button'
    }]
});

Available since: Ext JS 3.4.0

** IMPORTANT: be sure to specify a <code>layout</code> if needed ! ** A single item, or an array of chi...
** IMPORTANT: be sure to specify a <code>layout</code> if needed ! **

A single item, or an array of child Components to be added to this container, for example:

// specifying a single item
items: {...},
layout: 'fit',    // specify a layout!

// specifying multiple items
items: [{...}, {...}],
layout: 'anchor', // specify a layout!

Each item may be:

  • any type of object based on Ext.Component
  • a fully instanciated object or
  • an object literal that:
    • has a specified xtype
    • the Ext.Component.xtype specified is associated with the Component desired and should be chosen from one of the available xtypes as listed in Ext.Component.
    • If an xtype is not explicitly specified, the defaultType for that Container is used.
    • will be "lazily instanciated", avoiding the overhead of constructing a fully instanciated Component object

Notes:

  • Ext uses lazy rendering. Child Components will only be rendered should it become necessary. Items are automatically laid out when they are first shown (no sizing is done while hidden), or in response to a doLayout call.
  • Do not specify contentEl/ html with items.

Available since: 2.3.0

A Ext.KeyMap config object (in the format expected by Ext.KeyMap.addBinding used to assign custom key handling to thi...

A Ext.KeyMap config object (in the format expected by Ext.KeyMap.addBinding used to assign custom key handling to this panel (defaults to null).

Available since: 2.3.0

The separator to display after the text of each fieldLabel. ...

The separator to display after the text of each fieldLabel. This property may be configured at various levels. The order of precedence is:

  • field / component level
  • container level
  • layout level (defaults to colon ':')
To display no separator for this field's label specify empty string ''.


Note: see the note for clearCls.


Also see hideLabel and Ext.layout.FormLayout.fieldTpl.

Example use:

new Ext.FormPanel({
    height: 100,
    renderTo: Ext.getBody(),
    layoutConfig: {
        labelSeparator: '~'   // layout config has lowest priority (defaults to ':')
    },
    labelSeparator: '>>',     // config at container level
    items: [{
        xtype: 'textfield',
        fieldLabel: 'Field 1',
        labelSeparator: '...' // field/component level config supersedes others
    },{
        xtype: 'textfield',
        fieldLabel: 'Field 2' // labelSeparator will be '='
    }]
});

Available since: 2.3.0

A CSS style specification string to apply directly to this field's label. ...

A CSS style specification string to apply directly to this field's label. Defaults to the container's labelStyle value if set (e.g., Ext.layout.FormLayout.labelStyle , or '').


Note: see the note for clearCls.


Also see hideLabel and Ext.layout.FormLayout.fieldTpl.

Example use:

new Ext.FormPanel({
    height: 100,
    renderTo: Ext.getBody(),
    items: [{
        xtype: 'textfield',
        fieldLabel: 'Name',
        labelStyle: 'font-weight:bold;'
    }]
});

Available since: 2.3.0

Ext.TabPanel
view source
: Object
TabPanel implicitly uses Ext.layout.CardLayout as its layout manager. ...

TabPanel implicitly uses Ext.layout.CardLayout as its layout manager. layoutConfig may be used to configure this layout manager. deferredRender and layoutOnTabChange configured on the TabPanel will be applied as configs to the layout manager.

Available since: Ext JS 3.4.0

Overrides: Ext.Container.layoutConfig

Ext.TabPanel
view source
: Boolean
Set to true to force a layout of the active tab when the tab is changed. ...

Set to true to force a layout of the active tab when the tab is changed. Defaults to false. See Ext.layout.CardLayout.layoutOnCardChange.

Available since: 2.3.0

(optional) A config object containing one or more event handlers to be added to this object during initialization. ...

(optional)

A config object containing one or more event handlers to be added to this object during initialization. This should be a valid listeners config object as specified in the addListener example for attaching multiple handlers at once.


DOM events from ExtJs Components


While some ExtJs Component classes export selected DOM events (e.g. "click", "mouseover" etc), this

is usually only done when extra value can be added. For example the DataView's click event passing the node clicked on. To access DOM events directly from a Component's HTMLElement, listeners must be added to the Element after the Component has been rendered. A plugin can simplify this step:

// Plugin is configured with a listeners config object.
// The Component is appended to the argument list of all handler functions.
Ext.DomObserver = Ext.extend(Object, {
    constructor: function(config) {
        this.listeners = config.listeners ? config.listeners : config;
    },

    // Component passes itself into plugin's init method
    init: function(c) {
        var p, l = this.listeners;
        for (p in l) {
            if (Ext.isFunction(l[p])) {
                l[p] = this.createHandler(l[p], c);
            } else {
                l[p].fn = this.createHandler(l[p].fn, c);
            }
        }

        // Add the listeners to the Element immediately following the render call
        c.render = c.render.createSequence(function() {
            var e = c.getEl();
            if (e) {
                e.on(l);
            }
        });
    },

    createHandler: function(fn, c) {
        return function(e) {
            fn.call(this, e, c);
        };
    }
});

var combo = new Ext.form.ComboBox({

    // Collapse combo when its element is clicked on
    plugins: [ new Ext.DomObserver({
        click: function(evt, comp) {
            comp.collapse();
        }
    })],
    store: myStore,
    typeAhead: true,
    mode: 'local',
    triggerAction: 'all'
});

Available since: 1.1.0

Note: this config is only used when this BoxComponent is rendered by a Container which has been configured to use the...

Note: this config is only used when this BoxComponent is rendered by a Container which has been configured to use the BorderLayout or one of the two BoxLayout subclasses.

An object containing margins to apply to this BoxComponent in the format:

{
    top: (top margin),
    right: (right margin),
    bottom: (bottom margin),
    left: (left margin)
}

May also be a string containing space-separated, numeric margin values. The order of the sides associated with each value matches the way CSS processes margin values:

  • If there is only one value, it applies to all sides.
  • If there are two values, the top and bottom borders are set to the first value and the right and left are set to the second.
  • If there are three values, the top is set to the first value, the left and right are set to the second, and the bottom is set to the third.
  • If there are four values, they apply to the top, right, bottom, and left, respectively.

Defaults to:

{top:0, right:0, bottom:0, left:0}

Available since: Ext JS 3.4.0

true to mask the panel when it is disabled, false to not mask it (defaults to true). ...

true to mask the panel when it is disabled, false to not mask it (defaults to true). Either way, the panel will always tell its contained elements to disable themselves when it is disabled, but masking the panel can provide an additional visual cue that the panel is disabled.

Defaults to: true

Available since: 2.3.0

Minimum width in pixels of all buttons in this panel (defaults to 75) ...

Minimum width in pixels of all buttons in this panel (defaults to 75)

Defaults to: 75

Available since: 2.3.0

The minimum width in pixels for each tab when resizeTabs = true (defaults to 30). ...

The minimum width in pixels for each tab when resizeTabs = true (defaults to 30).

Defaults to: 30

Available since: 1.1.0

True to automatically monitor window resize events to handle anything that is sensitive to the current size of the vi...

True to automatically monitor window resize events to handle anything that is sensitive to the current size of the viewport. This value is typically managed by the chosen layout and should not need to be set manually.

Available since: 2.3.0

An optional extra CSS class that will be added to this component's Element when the mouse moves over the Element, and...

An optional extra CSS class that will be added to this component's Element when the mouse moves over the Element, and removed when the mouse moves out. (defaults to ''). This can be useful for adding customized 'active' or 'hover' styles to the component or any of its children using standard CSS rules.

Available since: 2.3.0

A shortcut for setting a padding style on the body element. ...

A shortcut for setting a padding style on the body element. The value can either be a number to be applied to all sides, or a normal css string describing padding. Defaults to undefined.

Available since: Ext JS 3.4.0

The page level x coordinate for this component if contained within a positioning container.

The page level x coordinate for this component if contained within a positioning container.

Available since: 2.3.0

The page level y coordinate for this component if contained within a positioning container.

The page level y coordinate for this component if contained within a positioning container.

Available since: 2.3.0

Ext.TabPanel
view source
: Boolean
true to render the tab strip without a background container image (defaults to false). ...

true to render the tab strip without a background container image (defaults to false).

Defaults to: false

Available since: 2.3.0

An object or array of objects that will provide custom functionality for this component. ...

An object or array of objects that will provide custom functionality for this component. The only requirement for a valid plugin is that it contain an init method that accepts a reference of type Ext.Component. When a component is created, if any plugins are available, the component will call the init method on each plugin, passing a reference to itself. Each plugin can then call methods or respond to events on the component as needed to provide its functionality.

Available since: 2.3.0

The registered ptype to create. ...

The registered ptype to create. This config option is not used when passing a config object into a constructor. This config option is used only when lazy instantiation is being used, and a Plugin is being specified not as a fully instantiated Component, but as a Component config object. The ptype will be looked up at render time up to determine what type of Plugin to create.

If you create your own Plugins, you may register them using Ext.ComponentMgr.registerPlugin in order to be able to take advantage of lazy instantiation and rendering.

Available since: Ext JS 3.4.0

A path specification, relative to the Component's ownerCt specifying into which ancestor Container to place a named r...

A path specification, relative to the Component's ownerCt specifying into which ancestor Container to place a named reference to this Component.

The ancestor axis can be traversed by using '/' characters in the path. For example, to put a reference to a Toolbar Button into the Panel which owns the Toolbar:

var myGrid = new Ext.grid.EditorGridPanel({
    title: 'My EditorGridPanel',
    store: myStore,
    colModel: myColModel,
    tbar: [{
        text: 'Save',
        handler: saveChanges,
        disabled: true,
        ref: '../saveButton'
    }],
    listeners: {
        afteredit: function() {
//          The button reference is in the GridPanel
            myGrid.saveButton.enable();
        }
    }
});

In the code above, if the ref had been 'saveButton' the reference would have been placed into the Toolbar. Each '/' in the ref moves up one level from the Component's ownerCt.

Also see the added and removed events.

Available since: Ext JS 3.4.0

Note: this config is only used when this BoxComponent is rendered by a Container which has been configured to use the...

Note: this config is only used when this BoxComponent is rendered by a Container which has been configured to use the BorderLayout layout manager (e.g. specifying layout:'border').


See Ext.layout.BorderLayout also.

Available since: Ext JS 3.4.0

Specify the id of the element, a DOM element or an existing Element that this component will be rendered into. ...

Specify the id of the element, a DOM element or an existing Element that this component will be rendered into.

  • Notes :
      Do not use this option if the Component is to be a child item of a Container. It is the responsibility of the Container's layout manager to render and manage its child items.
      When using this config, a call to render() is not required.

See render also.

Available since: 2.3.0

The event to listen to for resizing in layouts. ...

The event to listen to for resizing in layouts. Defaults to 'bodyresize'.

Defaults to: 'bodyresize'

Available since: Ext JS 3.4.0

Overrides: Ext.Container.resizeEvent

Ext.TabPanel
view source
: Boolean
True to automatically resize each tab so that the tabs will completely fill the tab strip (defaults to false). ...

True to automatically resize each tab so that the tabs will completely fill the tab strip (defaults to false). Setting this to true may cause specific widths that might be set per tab to be overridden in order to fit them all into view (although minTabWidth will always be honored).

Defaults to: false

Available since: 1.1.0

Ext.TabPanel
view source
: Float
The number of milliseconds that each scroll animation should last (defaults to .35). ...

The number of milliseconds that each scroll animation should last (defaults to .35). Only applies when animScroll = true.

Defaults to: 0.35

Available since: 2.3.0

The number of pixels to scroll each time a tab scroll button is pressed (defaults to 100, or if resizeTabs = true, th...

The number of pixels to scroll each time a tab scroll button is pressed (defaults to 100, or if resizeTabs = true, the calculated tab width). Only applies when enableTabScroll = true.

Defaults to: 0

Available since: 2.3.0

Number of milliseconds between each scroll while a tab scroll button is continuously pressed (defaults to 400). ...

Number of milliseconds between each scroll while a tab scroll button is continuously pressed (defaults to 400).

Defaults to: 400

Available since: 2.3.0

true (or a valid Ext.Shadow Ext.Shadow.mode value) to display a shadow behind the panel, false to display no shadow (...

true (or a valid Ext.Shadow Ext.Shadow.mode value) to display a shadow behind the panel, false to display no shadow (defaults to 'sides'). Note that this option only applies when floating = true.

Available since: 2.3.0

The number of pixels to offset the shadow if displayed (defaults to 4). ...

The number of pixels to offset the shadow if displayed (defaults to 4). Note that this option only applies when floating = true.

Available since: 2.3.0

false to disable the iframe shim in browsers which need one (defaults to true). ...

false to disable the iframe shim in browsers which need one (defaults to true). Note that this option only applies when floating = true.

Available since: 2.3.0

An array of events that, when fired, should trigger this component to save its state (defaults to none). ...

An array of events that, when fired, should trigger this component to save its state (defaults to none). stateEvents may be any type of event supported by this component, including browser or custom events (e.g., ['click', 'customerchange']).

See stateful for an explanation of saving and restoring Component state.

Available since: Ext JS 3.4.0

The unique id for this component to use for state management purposes (defaults to the component id if one was set, o...

The unique id for this component to use for state management purposes (defaults to the component id if one was set, otherwise null if the component is using a generated id).

See stateful for an explanation of saving and restoring Component state.

Available since: 2.3.0

A flag which causes the Component to attempt to restore the state of internal properties from a saved state on startup. ...

A flag which causes the Component to attempt to restore the state of internal properties from a saved state on startup. The component must have either a stateId or id assigned for state to be managed. Auto-generated ids are not guaranteed to be stable across page loads and cannot be relied upon to save and restore the same state for a component.

For state saving to work, the state manager's provider must have been set to an implementation of Ext.state.Provider which overrides the set and get methods to save and recall name/value pairs. A built-in implementation, Ext.state.CookieProvider is available.

To set the state provider for the current page:

Ext.state.Manager.setProvider(new Ext.state.CookieProvider({
    expires: new Date(new Date().getTime()+(1000*60*60*24*7)), //7 days from now
}));

A stateful Component attempts to save state when one of the events listed in the stateEvents configuration fires.

To save state, a stateful Component first serializes its state by calling getState. By default, this function does nothing. The developer must provide an implementation which returns an object hash which represents the Component's restorable state.

The value yielded by getState is passed to Ext.state.Manager.set which uses the configured Ext.state.Provider to save the object keyed by the Component's stateId, or, if that is not specified, its id.

During construction, a stateful Component attempts to restore its state by calling Ext.state.Manager.get passing the stateId, or, if that is not specified, the id.

The resulting object is passed to applyState. The default implementation of applyState simply copies properties into the object, but a developer may override this to support more behaviour.

You can perform extra processing on state save and restore by attaching handlers to the beforestaterestore, staterestore, beforestatesave and statesave events.

Available since: 2.3.0

A custom style specification to be applied to this component's Element. ...

A custom style specification to be applied to this component's Element. Should be a valid argument to Ext.Element.applyStyles.

new Ext.Panel({
    title: 'Some Title',
    renderTo: Ext.getBody(),
    width: 400, height: 300,
    layout: 'form',
    items: [{
        xtype: 'textarea',
        style: {
            width: '95%',
            marginBottom: '10px'
        }
    },
        new Ext.Button({
            text: 'Send',
            minWidth: '100',
            style: {
                marginBottom: '10px'
            }
        })
    ]
});

Available since: 1.1.0

This config option is used on child Components of ths TabPanel. ...

This config option is used on child Components of ths TabPanel. A CSS class name applied to the tab strip item representing the child Component, allowing special styling to be applied.

Available since: 2.3.0

The number of pixels of space to calculate into the sizing and scrolling of tabs. ...

The number of pixels of space to calculate into the sizing and scrolling of tabs. If you change the margin in CSS, you will need to update this value so calculations are correct with either resizeTabs or scrolling tabs. (defaults to 2)

Defaults to: 2

Available since: 2.3.0

The position where the tab strip should be rendered (defaults to 'top'). ...

The position where the tab strip should be rendered (defaults to 'top'). The only other supported value is 'bottom'. Note: tab scrolling is only supported for tabPosition: 'top'.

Defaults to: 'top'

Available since: 1.1.0

Note: this config is only used when this BoxComponent is a child item of a TabPanel. ...

Note: this config is only used when this BoxComponent is a child item of a TabPanel.

A string to be used as innerHTML (html tags are accepted) to show in a tooltip when mousing over the associated tab selector element. Ext.QuickTips.init() must be called in order for the tips to render.

Available since: Ext JS 3.4.0

The initial width in pixels of each new tab (defaults to 120). ...

The initial width in pixels of each new tab (defaults to 120).

Defaults to: 120

Available since: 2.3.0

The top toolbar of the panel. ...

The top toolbar of the panel. This can be a Ext.Toolbar object, a toolbar config, or an array of buttons/button configs to be added to the toolbar. Note that this is not available as a property after render. To access the top toolbar after render, use getTopToolbar.

Note: Although a Toolbar may contain Field components, these will not be updated by a load of an ancestor FormPanel. A Panel's toolbars are not part of the standard Container->Component hierarchy, and so are not scanned to collect form items. However, the values will be submitted because form submission parameters are collected from the DOM tree.

Available since: 2.3.0

A DomHelper element specification object specifying the element structure of this Panel's tbar Element. ...

A DomHelper element specification object specifying the element structure of this Panel's tbar Element. See bodyCfg also.

Available since: Ext JS 3.4.0

An Ext.Template, Ext.XTemplate or an array of strings to form an Ext.XTemplate. ...

An Ext.Template, Ext.XTemplate or an array of strings to form an Ext.XTemplate. Used in conjunction with the data and tplWriteMode configurations.

Available since: Ext JS 3.4.0

The Ext.(X)Template method to use when updating the content area of the Component. ...

The Ext.(X)Template method to use when updating the content area of the Component. Defaults to 'overwrite' (see Ext.XTemplate.overwrite).

Defaults to: 'overwrite'

Available since: Ext JS 3.4.0

Overrides the baseCls setting to baseCls = 'x-plain' which renders the panel unstyled except for required attributes ...

Overrides the baseCls setting to baseCls = 'x-plain' which renders the panel unstyled except for required attributes for Ext layouts to function (e.g. overflow:hidden).

Available since: Ext JS 3.4.0

For scrolling tabs, the number of pixels to increment on mouse wheel scrolling (defaults to 20). ...

For scrolling tabs, the number of pixels to increment on mouse wheel scrolling (defaults to 20).

Defaults to: 20

Available since: 2.3.0

The width of this component in pixels (defaults to auto). ...

The width of this component in pixels (defaults to auto). Note to express this dimension as a percentage or offset see Ext.Component.anchor.

Available since: 2.3.0

The local x (left) coordinate for this component if contained within a positioning container.

The local x (left) coordinate for this component if contained within a positioning container.

Available since: 2.3.0

The registered xtype to create. ...

The registered xtype to create. This config option is not used when passing a config object into a constructor. This config option is used only when lazy instantiation is being used, and a child item of a Container is being specified not as a fully instantiated Component, but as a Component config object. The xtype will be looked up at render time up to determine what type of child Component to create.

The predefined xtypes are listed here.



If you subclass Components to create your own Components, you may register them using Ext.ComponentMgr.registerType in order to be able to take advantage of lazy instantiation and rendering.

Available since: 2.3.0

The local y (top) coordinate for this component if contained within a positioning container.

The local y (top) coordinate for this component if contained within a positioning container.

Available since: 2.3.0

Defined By

Properties

The Panel's body Element which may be used to contain HTML content. ...

The Panel's body Element which may be used to contain HTML content. The content may be specified in the html config, or it may be loaded using the autoLoad config, or through the Panel's Updater. Read-only.

If this is used to load visible HTML elements in either way, then the Panel may not be used as a Layout for hosting nested Panels.

If this Panel is intended to be used as the host of a Layout (See layout then the body Element must not be loaded or changed - it is under the control of the Panel's Layout.

Note: see the Note for el also.

Available since: 2.3.0

private, set in afterRender to signify that the component has been rendered ...

private, set in afterRender to signify that the component has been rendered

Defaults to: false

Available since: 2.3.0

This Panel's Array of buttons as created from the buttons config property. ...

This Panel's Array of buttons as created from the buttons config property. Read only.

Available since: 2.3.0

The Panel's bwrap Element used to contain other Panel elements (tbar, body, bbar, footer). ...

The Panel's bwrap Element used to contain other Panel elements (tbar, body, bbar, footer). See bodyCfg. Read-only.

Available since: Ext JS 3.4.0

private ...

private

Defaults to: {duration: 0.25}

Available since: 2.3.0

...

Defaults to: 'bwrap'

Available since: 2.3.0

True if this panel is collapsed. ...

True if this panel is collapsed. Read-only.

Available since: Ext JS 3.4.0

If this Panel is configured draggable, this property will contain an instance of Ext.dd.DragSource which handles drag...

If this Panel is configured draggable, this property will contain an instance of Ext.dd.DragSource which handles dragging the Panel.

The developer must provide implementations of the abstract methods of Ext.dd.DragSource in order to supply behaviour for each stage of the drag/drop process. See draggable.

Available since: 2.3.0

private, notify box this class will handle heights ...

private, notify box this class will handle heights

Defaults to: true

Available since: 2.3.0

Overrides: Ext.BoxComponent.deferHeight

True if this component is disabled. ...

True if this component is disabled. Read-only.

Available since: 1.1.0

The Ext.Element which encapsulates this Component. ...

The Ext.Element which encapsulates this Component. Read-only.

This will usually be a <DIV> element created by the class's onRender method, but that may be overridden using the autoEl config.


Note: this element will not be available until this Component has been rendered.


To add listeners for DOM events to this Component (as opposed to listeners for this Component's own Observable events), see the listeners config for a suggestion, or use a render listener directly:

new Ext.Panel({
    title: 'The Clickable Panel',
    listeners: {
        render: function(p) {
            // Append the Panel to the click handler's argument list.
            p.getEl().on('click', handlePanelClick.createDelegate(null, [p], true));
        },
        single: true  // Remove the listener after first invocation
    }
});

See also getEl

Available since: Ext JS 3.4.0

private ...

private

Defaults to: {duration: 0.25}

Available since: 2.3.0

True if this component is hidden. ...

True if this component is hidden. Read-only.

Available since: 1.1.0

Ext.TabPanel
view source
: Stringprivate
This is a protected property used when concatenating tab ids to the TabPanel id for internal uniqueness. ...

This is a protected property used when concatenating tab ids to the TabPanel id for internal uniqueness. It does not generally need to be changed, but can be if external code also uses an id scheme that can potentially clash with this one.

Defaults to: '__'

Available since: 2.3.0

This Component's initial configuration specification. ...

This Component's initial configuration specification. Read-only.

Available since: 2.3.0

The collection of components in this container as a Ext.util.MixedCollection

The collection of components in this container as a Ext.util.MixedCollection

Available since: 2.3.0

This Component's owner Container (defaults to undefined, and is set automatically when this Component is added to a C...

This Component's owner Container (defaults to undefined, and is set automatically when this Component is added to a Container). Read-only.

Note: to access items within the Container see itemId.

Available since: 2.3.0

The ancestor Container into which the ref reference was inserted if this Component is a child of a Container, and has...

The ancestor Container into which the ref reference was inserted if this Component is a child of a Container, and has been configured with a ref.

Available since: Ext JS 3.4.0

True if this component has been rendered. ...

True if this component has been rendered. Read-only.

Defaults to: false

Available since: 1.1.0

...

Defaults to: 't'

Available since: 2.3.0

protected - these could be used to customize the behavior of the window, but changing them would not be useful withou...

protected - these could be used to customize the behavior of the window, but changing them would not be useful without further mofifications and could lead to unexpected or undesirable results.

Defaults to: 'header'

Available since: 2.3.0

Defined By

Methods

Ext.TabPanel
view source
new( config ) : Ext.TabPanel
...

Available since: 1.1.0

Parameters

  • config : Object

    The configuration options

Returns

Overrides: Ext.Panel.constructor

Ext.TabPanel
view source
( tab )
See setActiveTab. ...

See setActiveTab. Sets the specified tab as the active tab. This method fires the beforetabchange event which can return false to cancel the tab change.

Available since: 1.1.0

Parameters

  • tab : String/Panel

    The id or tab Panel to activate

Adds Component(s) to this Container. ...

Adds Component(s) to this Container.


Description :


Notes :

  • If the Container is already rendered when add is called, you may need to call doLayout to refresh the view which causes any unrendered child Components to be rendered. This is required so that you can add multiple child components if needed while only refreshing the layout once. For example:
    var tb = new Ext.Toolbar();
    tb.render(document.body);  // toolbar is rendered
    tb.add({text:'Button 1'}); // add multiple items (defaultType for Toolbar is 'button')
    tb.add({text:'Button 2'});
    tb.doLayout();             // refresh the layout
    
  • Warning: Containers directly managed by the BorderLayout layout manager may not be removed or added. See the Notes for BorderLayout for more details.

Available since: 2.3.0

Parameters

  • component : ...Object/Array

    Either one or more Components to add or an Array of Components to add. See items for additional information.

Returns

Fires

( config, handler, scope ) : Ext.Button
Adds a button to this panel. ...

Adds a button to this panel. Note that this method must be called prior to rendering. The preferred approach is to add buttons via the buttons config.

Available since: 2.3.0

Parameters

  • config : String/Object

    A valid Ext.Button config. A string will become the text for a default button config, an object will be treated as a button config object.

  • handler : Function

    The function to be called on button Ext.Button.click

  • scope : Object

    The scope (this reference) in which the button handler function is executed. Defaults to the Button.

Returns

Fires

    Adds a CSS class to the component's underlying element. ...

    Adds a CSS class to the component's underlying element.

    Available since: 2.3.0

    Parameters

    • cls : string

      The CSS class name to add

    Returns

    Adds the specified events to the list of events which this Observable may fire. ...

    Adds the specified events to the list of events which this Observable may fire.

    Available since: 1.1.0

    Parameters

    • o : Object|String

      Either an object with event names as properties with a value of true or the first event name string if multiple event names are being passed as separate parameters.

    • Optional : string

      . Event name if multiple event names are being passed as separate parameters. Usage:

      this.addEvents('storeloaded', 'storecleared');
      
    ( eventName, handler, [scope], [options] )
    Appends an event handler to this object. ...

    Appends an event handler to this object.

    Available since: 1.1.0

    Parameters

    • eventName : String

      The name of the event to listen for.

    • handler : Function

      The method the event invokes.

    • scope : Object (optional)

      The scope (this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.

    • options : Object (optional)

      An object containing handler configuration. properties. This may contain any of the following properties:

      • scope : Object
        The scope (this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.
      • delay : Number
        The number of milliseconds to delay the invocation of the handler after the event fires.
      • single : Boolean
        True to add a handler to handle just the next firing of the event, and then remove itself.
      • buffer : Number
        Causes the handler to be scheduled to run in an Ext.util.DelayedTask delayed by the specified number of milliseconds. If the event fires again within that time, the original handler is not invoked, but the new handler is scheduled in its place.
      • target : Observable
        Only call the handler if the event was fired on the target Observable, not if the event was bubbled up from a child Observable.

      Combining Options
      Using the options argument, it is possible to combine different types of listeners:

      A delayed, one-time listener.

      myDataView.on('click', this.onClick, this, {
      single: true,
      delay: 100
      });

      Attaching multiple handlers in 1 call
      The method also allows for a single argument to be passed which is a config object containing properties which specify multiple handlers.

      myGridPanel.on({
      'click' : {
          fn: this.onClick,
          scope: this,
          delay: 100
      },
      'mouseover' : {
          fn: this.onMouseOver,
          scope: this
      },
      'mouseout' : {
          fn: this.onMouseOut,
          scope: this
      }
      });

      Or a shorthand syntax:

      myGridPanel.on({
      'click' : this.onClick,
      'mouseover' : this.onMouseOver,
      'mouseout' : this.onMouseOut,
       scope: this
      });

    Fires

      private ...

      private

      Available since: 2.3.0

      Fires

        deprecate ...

        deprecate

        Available since: 2.3.0

        Parameters

        • h : Object
        Ext.TabPanel
        view source
        ( w )private
        private ...

        private

        Available since: 2.3.0

        Parameters

        • w : Object

        Overrides: Ext.Panel.adjustBodyWidth

        private ...

        private

        Available since: 2.3.0

        Parameters

        • x : Object
        • y : Object
        private ...

        private

        Available since: 2.3.0

        Parameters

        • w : Object
        • h : Object
        private ...

        private

        Available since: 2.3.0

        Parameters

        • anim : Object

        Fires

        private ...

        private

        Available since: 2.3.0

        Parameters

        • anim : Object

        Fires

          private ...

          private

          Available since: 2.3.0

          Parameters

          • anim : Object

          Fires

          Ext.TabPanel
          view source
          ( )private
          private ...
          private ...

          private

          Available since: 2.3.0

          Parameters

          • c : Object
          Apply this component to existing markup that is valid. ...

          Apply this component to existing markup that is valid. With this function, no call to render() is required.

          Available since: 2.3.0

          Parameters

          Fires

          Ext.TabPanel
          view source
          ( )private
          private ...

          private

          Available since: 2.3.0

          Fires

            Ext.TabPanel
            view source
            ( )private
            private ...

            private

            Available since: 1.1.0

            Ext.TabPanel
            view source
            ( )private
            private ...

            private

            Available since: 2.3.0

            Fires

              Overrides: Ext.Panel.beforeDestroy

              private ...

              private

              Available since: 2.3.0

              Parameters

              • anim : Object
              Ext.TabPanel
              view source
              ( )
              Suspends any internal calculations or scrolling while doing a bulk operation. ...

              Suspends any internal calculations or scrolling while doing a bulk operation. See endUpdate

              Available since: 1.1.0

              ( fn, [scope], [args] ) : Ext.Componentchainable
              Bubbles up the component/container heirarchy, calling the specified function with each component. ...

              Bubbles up the component/container heirarchy, calling the specified function with each component. The scope (this) of function call will be the scope provided or the current component. The arguments to the function will be the args provided or the current component. If the function returns false at any point, the bubble is stopped.

              Available since: Ext JS 3.4.0

              Parameters

              • fn : Function

                The function to call

              • scope : Object (optional)

                The scope of the function (defaults to current node)

              • args : Array (optional)

                The args to call the function with (default to passing the current component)

              Returns

              We can only lay out if there is a view area in which to layout. ...

              We can only lay out if there is a view area in which to layout. display:none on the layout target, or any of its parent elements will mean it has no view area.

              Available since: Ext JS 3.4.0

              Fires

                ( fn, [scope], [args] ) : Ext.Containerchainable
                Cascades down the component/container heirarchy from this component (called first), calling the specified function wi...

                Cascades down the component/container heirarchy from this component (called first), calling the specified function with each component. The scope (this) of function call will be the scope provided or the current component. The arguments to the function will be the args provided or the current component. If the function returns false at any point, the cascade is stopped on that branch.

                Available since: 2.3.0

                Parameters

                • fn : Function

                  The function to call

                • scope : Object (optional)

                  The scope of the function (defaults to current component)

                • args : Array (optional)

                  The args to call the function with (defaults to passing the current component)

                Returns

                Clone the current component using the original config values passed into this instance by default. ...

                Clone the current component using the original config values passed into this instance by default.

                Available since: 2.3.0

                Parameters

                • overrides : Object

                  A new config containing any properties to override in the cloned version. An id property can be passed on this object, otherwise one will be generated to avoid duplicates.

                Returns

                Collapses the panel body so that it becomes hidden. ...

                Collapses the panel body so that it becomes hidden. Fires the beforecollapse event which will cancel the collapse action if it returns false.

                Available since: 2.3.0

                Parameters

                • animate : Boolean

                  True to animate the transition, else false (defaults to the value of the animCollapse panel config)

                Returns

                Fires

                private ...

                private

                Available since: 2.3.0

                ( config, defaultType )private
                private ...

                private

                Available since: 2.3.0

                Parameters

                • config : Object
                • defaultType : Object
                ( a, cb, scope )private
                private - wraps up an animation param with internal callbacks ...

                private - wraps up an animation param with internal callbacks

                Available since: 2.3.0

                Parameters

                • a : Object
                • cb : Object
                • scope : Object
                ( name, pnode )private
                private ...

                private

                Available since: 2.3.0

                Parameters

                • name : Object
                • pnode : Object
                private ...

                private

                Available since: Ext JS 3.4.0

                Parameters

                • fbar : Object

                Fires

                  ( cls, useShim, appendTo )private
                  private ...

                  private

                  Available since: 2.3.0

                  Parameters

                  • cls : Object
                  • useShim : Object
                  • appendTo : Object
                  Ext.TabPanel
                  view source
                  ( )private
                  private ...

                  private

                  Available since: 2.3.0

                  ( t, tc, overCls, panel )private
                  private ...

                  private

                  Available since: 2.3.0

                  Parameters

                  • t : Object
                  • tc : Object
                  • overCls : Object
                  • panel : Object
                  ( tb, options )private
                  private ...

                  private

                  Available since: Ext JS 3.4.0

                  Parameters

                  • tb : Object
                  • options : Object

                  Fires

                    Ext.TabPanel
                    view source
                    ( )private
                    private ...

                    private

                    Available since: 2.3.0

                    Fires

                      Destroys this component by purging any event listeners, removing the component's element from the DOM, removing the c...

                      Destroys this component by purging any event listeners, removing the component's element from the DOM, removing the component from its Ext.Container (if applicable) and unregistering it from Ext.ComponentMgr. Destruction is generally handled automatically by the framework and this method should usually not need to be called directly.

                      Available since: 1.1.0

                      Fires

                      Disable this component and fire the 'disable' event. ...

                      Disable this component and fire the 'disable' event.

                      Available since: 1.1.0

                      Parameters

                      • silent : Object

                      Returns

                      Fires

                      private ...

                      private

                      Available since: 2.3.0

                      ( [shallow], [force] ) : Ext.Containerchainable
                      Force this container's layout to be recalculated. ...

                      Force this container's layout to be recalculated. A call to this function is required after adding a new component to an already rendered container, or possibly after changing sizing/position properties of child components.

                      Available since: 2.3.0

                      Parameters

                      • shallow : Boolean (optional)

                        True to only calc the layout of this component, and let child components auto calc layouts as required (defaults to false, which calls doLayout recursively for each subcontainer)

                      • force : Boolean (optional)

                        True to force a layout to occur, even if the item is hidden.

                      Returns

                      Fires

                      • bodyresize
                      ( c, autoDestroy )private
                      private ...

                      private

                      Available since: Ext JS 3.4.0

                      Parameters

                      • c : Object
                      • autoDestroy : Object

                      Fires

                        Enable this component and fire the 'enable' event. ...

                        Enable this component and fire the 'enable' event.

                        Available since: 1.1.0

                        Returns

                        Fires

                        Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if present. ...

                        Enables events fired by this Observable to bubble up an owner hierarchy by calling this.getBubbleTarget() if present. There is no implementation in the Observable base class.

                        This is commonly used by Ext.Components to bubble events to owner Containers. See Ext.Component.getBubbleTarget. The default implementation in Ext.Component returns the Component's immediate owner. But if a known target is required, this can be overridden to access the required target more quickly.

                        Example:

                        Ext.override(Ext.form.Field, {
                            //  Add functionality to Field's initComponent to enable the change event to bubble
                            initComponent : Ext.form.Field.prototype.initComponent.createSequence(function() {
                                this.enableBubble('change');
                            }),
                        
                            //  We know that we want Field's events to bubble directly to the FormPanel.
                            getBubbleTarget : function() {
                                if (!this.formPanel) {
                                    this.formPanel = this.findParentByType('form');
                                }
                                return this.formPanel;
                            }
                        });
                        
                        var myForm = new Ext.formPanel({
                            title: 'User Details',
                            items: [{
                                ...
                            }],
                            listeners: {
                                change: function() {
                                    // Title goes red if form has been modified.
                                    myForm.header.setStyle('color', 'red');
                                }
                            }
                        });
                        

                        Available since: Ext JS 3.4.0

                        Parameters

                        • events : String/Array

                          The event name to bubble, or an Array of event names.

                        Ext.TabPanel
                        view source
                        ( )
                        Resumes calculations and scrolling at the end of a bulk operation. ...

                        Resumes calculations and scrolling at the end of a bulk operation. See beginUpdate

                        Available since: 1.1.0

                        Fires

                          Expands the panel body so that it becomes visible. ...

                          Expands the panel body so that it becomes visible. Fires the beforeexpand event which will cancel the expand action if it returns false.

                          Available since: 2.3.0

                          Parameters

                          • animate : Boolean

                            True to animate the transition, else false (defaults to the value of the animCollapse panel config)

                          Returns

                          Fires

                          Find a component under this container at any level by property ...

                          Find a component under this container at any level by property

                          Available since: 2.3.0

                          Parameters

                          Returns

                          • Array

                            Array of Ext.Components

                          Fires

                            Find a component under this container at any level by a custom function. ...

                            Find a component under this container at any level by a custom function. If the passed function returns true, the component will be included in the results. The passed function is called with the arguments (component, this container).

                            Available since: 2.3.0

                            Parameters

                            • fn : Function

                              The function to call

                            • scope : Object (optional)

                            Returns

                            • Array

                              Array of Ext.Components

                            Fires

                              ( id ) : Objectdeprecated
                              Find a component under this container at any level by id ...

                              Find a component under this container at any level by id

                              Available since: 2.3.0

                              This method has been deprecated

                              Fairly useless method, since you can just use Ext.getCmp. Should be removed for 4.0 If you need to test if an id belongs to a container, you can use getCmp and findParent*.

                              Parameters

                              Returns

                              Fires

                                Find a component under this container at any level by xtype or class ...

                                Find a component under this container at any level by xtype or class

                                Available since: 2.3.0

                                Parameters

                                • xtype : String/Class

                                  The xtype string for a component, or the class of the component directly

                                • shallow : Boolean (optional)

                                  False to check whether this Component is descended from the xtype (this is the default), or true to check whether this Component is directly of the specified xtype.

                                Returns

                                • Array

                                  Array of Ext.Components

                                Fires

                                  Find a container above this component at any level by a custom function. ...

                                  Find a container above this component at any level by a custom function. If the passed function returns true, the container will be returned.

                                  Available since: 2.3.0

                                  Parameters

                                  • fn : Function

                                    The custom function to call with the arguments (container, this component).

                                  Returns

                                  • Ext.Container

                                    The first Container for which the custom function returns true

                                  Find a container above this component at any level by xtype or class ...

                                  Find a container above this component at any level by xtype or class

                                  Available since: 2.3.0

                                  Parameters

                                  • xtype : String/Ext.Component/Class

                                    The xtype to check for this Component. Note that the the component can either be an instance or a component class:

                                  • shallow : Boolean (optional)

                                    False to check whether this Component is descended from the xtype (this is the default), or true to check whether this Component is directly of the specified xtype.

                                  Returns

                                  • Ext.Container

                                    The first Container which matches the given xtype or class

                                  Fires

                                    Ext.TabPanel
                                    view source
                                    ( e )private
                                    private ...

                                    private

                                    Available since: 2.3.0

                                    Parameters

                                    • e : Object

                                    Fires

                                      ( eventName, args ) : Boolean
                                      Fires the specified event with the passed parameters (minus the event name). ...

                                      Fires the specified event with the passed parameters (minus the event name).

                                      An event may be set to bubble up an Observable parent hierarchy (See Ext.Component.getBubbleTarget) by calling enableBubble.

                                      Available since: 1.1.0

                                      Parameters

                                      • eventName : String

                                        The name of the event to fire.

                                      • args : Object...

                                        Variable number of parameters are passed to handlers.

                                      Returns

                                      • Boolean

                                        returns false if any of the handlers return false otherwise it returns true.

                                      Fires

                                        ( [selectText], [delay] ) : Ext.Componentchainable
                                        Try to focus this component. ...

                                        Try to focus this component.

                                        Available since: 1.1.0

                                        Parameters

                                        • selectText : Boolean (optional)

                                          If applicable, true to also select the text in this component

                                        • delay : Boolean/Number (optional)

                                          Delay the focus this number of milliseconds (true for 10 milliseconds)

                                        Returns

                                        Get a component contained by this container (alias for items.get(key)) ...

                                        Get a component contained by this container (alias for items.get(key))

                                        Available since: Ext JS 3.4.0

                                        This method has been deprecated

                                        Should be removed in 4.0, since getComponent does the same thing.

                                        Parameters

                                        Returns

                                        Fires

                                          Ext.TabPanel
                                          view source
                                          ( ) : BoxComponent
                                          Returns the Component which is the currently active tab. ...

                                          Returns the Component which is the currently active tab. Note that before the TabPanel first activates a child Component, this method will return whatever was configured in the activeTab config option.

                                          Available since: 1.1.0

                                          Returns

                                          • BoxComponent

                                            The currently active child Component if one is active, or the activeTab config value.

                                          Returns the toolbar from the bottom (bbar) section of the panel. ...

                                          Returns the toolbar from the bottom (bbar) section of the panel.

                                          Available since: 2.3.0

                                          Returns

                                          Gets the current box measurements of the component's underlying element. ...

                                          Gets the current box measurements of the component's underlying element.

                                          Available since: 1.1.0

                                          Parameters

                                          • local : Boolean (optional)

                                            If true the element's left and top are returned instead of page XY (defaults to false)

                                          Returns

                                          • Object

                                            box An object in the format {x, y, width, height}

                                          Fires

                                            Provides the link for Observable's fireEvent method to bubble up the ownership hierarchy. ...

                                            Provides the link for Observable's fireEvent method to bubble up the ownership hierarchy.

                                            Available since: Ext JS 3.4.0

                                            Returns

                                            Examines this container's items property and gets a direct child component of this container. ...

                                            Examines this container's items property and gets a direct child component of this container.

                                            Available since: 2.3.0

                                            Parameters

                                            • comp : String/Number

                                              This parameter may be any of the following:

                                              • a String : representing the itemId or id of the child component
                                              • a Number : representing the position of the child component within the items property

                                              For additional information see Ext.util.MixedCollection.get.

                                            Returns

                                            private - used as the key lookup function for the items collection ...

                                            private - used as the key lookup function for the items collection

                                            Available since: 2.3.0

                                            Parameters

                                            • comp : Object
                                            private ...

                                            private

                                            Available since: Ext JS 3.4.0

                                            Returns the Ext.Element which encapsulates this Component. ...

                                            Returns the Ext.Element which encapsulates this Component.

                                            This will usually be a <DIV> element created by the class's onRender method, but that may be overridden using the autoEl config.


                                            Note: this element will not be available until this Component has been rendered.


                                            To add listeners for DOM events to this Component (as opposed to listeners for this Component's own Observable events), see the listeners config for a suggestion, or use a render listener directly:

                                            new Ext.Panel({
                                                title: 'The Clickable Panel',
                                                listeners: {
                                                    render: function(p) {
                                                        // Append the Panel to the click handler's argument list.
                                                        p.getEl().on('click', handlePanelClick.createDelegate(null, [p], true));
                                                    },
                                                    single: true  // Remove the listener after first invocation
                                                }
                                            });
                                            

                                            Available since: 1.1.0

                                            Returns

                                            • Ext.Element

                                              The Element which encapsulates this Component.

                                            Returns the toolbar from the footer (fbar) section of the panel. ...

                                            Returns the toolbar from the footer (fbar) section of the panel.

                                            Available since: Ext JS 3.4.0

                                            Returns

                                            Returns the height in pixels of the framing elements of this panel (including any top and bottom bars and header and ...

                                            Returns the height in pixels of the framing elements of this panel (including any top and bottom bars and header and footer elements, but not including the body height). To retrieve the body height see getInnerHeight.

                                            Available since: 2.3.0

                                            Returns

                                            Returns the width in pixels of the framing elements of this panel (not including the body width). ...

                                            Returns the width in pixels of the framing elements of this panel (not including the body width). To retrieve the body width see getInnerWidth.

                                            Available since: 2.3.0

                                            Returns

                                            Gets the current height of the component's underlying element. ...

                                            Gets the current height of the component's underlying element.

                                            Available since: Ext JS 3.4.0

                                            Returns

                                            Fires

                                              Returns the id of this component or automatically generates and returns an id if an id is not defined yet: 'ext-comp...

                                              Returns the id of this component or automatically generates and returns an id if an id is not defined yet:

                                              'ext-comp-' + (++Ext.Component.AUTO_ID)
                                              

                                              Available since: 1.1.0

                                              Returns

                                              Returns the height in pixels of the body element (not including the height of any framing elements). ...

                                              Returns the height in pixels of the body element (not including the height of any framing elements). For the frame height see getFrameHeight.

                                              Available since: 2.3.0

                                              Returns

                                              Returns the width in pixels of the body element (not including the width of any framing elements). ...

                                              Returns the width in pixels of the body element (not including the width of any framing elements). For the frame width see getFrameWidth.

                                              Available since: 2.3.0

                                              Returns

                                              Fires

                                                Ext.TabPanel
                                                view source
                                                ( id ) : Panel
                                                Gets the specified tab by id. ...

                                                Gets the specified tab by id.

                                                Available since: 2.3.0

                                                Parameters

                                                Returns

                                                • Panel

                                                  The tab

                                                Fires

                                                  Returns the itemId of this component. ...

                                                  Returns the itemId of this component. If an itemId was not assigned through configuration the id is returned using getId.

                                                  Available since: 2.3.0

                                                  Returns

                                                  Fires

                                                    private ...

                                                    private

                                                    Available since: 2.3.0

                                                    Returns the layout currently in use by the container. ...

                                                    Returns the layout currently in use by the container. If the container does not currently have a layout set, a default Ext.layout.ContainerLayout will be created and set as the container's layout.

                                                    Available since: 2.3.0

                                                    Returns

                                                    • ContainerLayout

                                                      layout The container's layout

                                                    Fires

                                                      private ...

                                                      private

                                                      Available since: 2.3.0

                                                      Returns

                                                      • Ext.Element

                                                        The Element to render child Components into.

                                                      Overrides: Ext.Container.getLayoutTarget, Ext.Panel.getLayoutTarget

                                                      Gets the current size of the component's underlying element, including space taken by its margins. ...

                                                      Gets the current size of the component's underlying element, including space taken by its margins.

                                                      Available since: Ext JS 3.4.0

                                                      Returns

                                                      • Object

                                                        An object containing the element's size {width: (element width + left/right margins), height: (element height + top/bottom margins)}

                                                      Fires

                                                        Gets the current XY position of the component's underlying element. ...

                                                        Gets the current XY position of the component's underlying element.

                                                        Available since: 1.1.0

                                                        Parameters

                                                        • local : Boolean (optional)

                                                          If true the element's left and top are returned instead of page XY (defaults to false)

                                                        Returns

                                                        • Array

                                                          The XY position of the element (e.g., [100, 200])

                                                        Fires

                                                          Returns the outermost Element of this Component which defines the Components overall size. ...

                                                          Returns the outermost Element of this Component which defines the Components overall size.

                                                          Usually this will return the same Element as getEl, but in some cases, a Component may have some more wrapping Elements around its main active Element.

                                                          An example is a ComboBox. It is encased in a wrapping Element which contains both the <input> Element (which is what would be returned by its getEl method, and the trigger button Element. This Element is returned as the resizeEl.

                                                          Available since: 2.3.0

                                                          Returns

                                                          • Ext.Element

                                                            The Element which is to be resized by size managing layouts.

                                                          Ext.TabPanel
                                                          view source
                                                          ( )private
                                                          private ...

                                                          private

                                                          Available since: 2.3.0

                                                          Ext.TabPanel
                                                          view source
                                                          ( )private
                                                          private ...

                                                          private

                                                          Available since: 2.3.0

                                                          Ext.TabPanel
                                                          view source
                                                          ( )private
                                                          private ...

                                                          private

                                                          Available since: 2.3.0

                                                          Ext.TabPanel
                                                          view source
                                                          ( )private
                                                          private ...

                                                          private

                                                          Available since: 2.3.0

                                                          Ext.TabPanel
                                                          view source
                                                          ( )private
                                                          private ...

                                                          private

                                                          Available since: 2.3.0

                                                          Fires

                                                            Gets the current size of the component's underlying element. ...

                                                            Gets the current size of the component's underlying element.

                                                            Available since: 1.1.0

                                                            Returns

                                                            • Object

                                                              An object containing the element's size {width: (element width), height: (element height)}

                                                            Fires

                                                              Ext.TabPanel
                                                              view source
                                                              ( tab ) : HTMLElement
                                                              Gets the DOM element for the tab strip item which activates the child panel with the specified ID. ...

                                                              Gets the DOM element for the tab strip item which activates the child panel with the specified ID. Access this to change the visual treatment of the item, for example by changing the CSS class name.

                                                              Available since: 2.3.0

                                                              Parameters

                                                              • tab : Panel/Number/String

                                                                The tab component, or the tab's index, or the tabs id or itemId.

                                                              Returns

                                                              • HTMLElement

                                                                The DOM node

                                                              Fires

                                                                Ext.TabPanel
                                                                view source
                                                                ( item ) : Object
                                                                Provides template arguments for rendering a tab selector item in the tab strip. ...

                                                                Provides template arguments for rendering a tab selector item in the tab strip.

                                                                This method returns an object hash containing properties used by the TabPanel's itemTpl to create a formatted, clickable tab selector element. The properties which must be returned are:

                                                                • id : String
                                                                  A unique identifier which links to the item
                                                                • text : String
                                                                  The text to display
                                                                • cls : String
                                                                  The CSS class name
                                                                • iconCls : String
                                                                  A CSS class to provide appearance for an icon.

                                                                Available since: Ext JS 3.4.0

                                                                Parameters

                                                                Returns

                                                                • Object

                                                                  An object hash containing the properties required to render the selector element.

                                                                Retrieve a tool by id. ...

                                                                Retrieve a tool by id.

                                                                Available since: 2.3.0

                                                                Parameters

                                                                Returns

                                                                • Object

                                                                  tool

                                                                private ...

                                                                private

                                                                Available since: Ext JS 3.4.0

                                                                Returns the toolbar from the top (tbar) section of the panel. ...

                                                                Returns the toolbar from the top (tbar) section of the panel.

                                                                Available since: 2.3.0

                                                                Returns

                                                                Get the Ext.Updater for this panel. ...

                                                                Get the Ext.Updater for this panel. Enables you to perform Ajax updates of this panel's body.

                                                                Available since: 2.3.0

                                                                Returns

                                                                Gets the current width of the component's underlying element. ...

                                                                Gets the current width of the component's underlying element.

                                                                Available since: Ext JS 3.4.0

                                                                Returns

                                                                Fires

                                                                  Gets the xtype for this component as registered with Ext.ComponentMgr. ...

                                                                  Gets the xtype for this component as registered with Ext.ComponentMgr. For a list of all available xtypes, see the Ext.Component header. Example usage:

                                                                  var t = new Ext.form.TextField();
                                                                  alert(t.getXType());  // alerts 'textfield'
                                                                  

                                                                  Available since: 2.3.0

                                                                  Returns

                                                                  Returns this Component's xtype hierarchy as a slash-delimited string. ...

                                                                  Returns this Component's xtype hierarchy as a slash-delimited string. For a list of all available xtypes, see the Ext.Component header.

                                                                  If using your own subclasses, be aware that a Component must register its own xtype to participate in determination of inherited xtypes.

                                                                  Example usage:

                                                                  var t = new Ext.form.TextField();
                                                                  alert(t.getXTypes());  // alerts 'component/box/field/textfield'
                                                                  

                                                                  Available since: 2.3.0

                                                                  Returns

                                                                  • String

                                                                    The xtype hierarchy string

                                                                  private ...

                                                                  private

                                                                  Available since: Ext JS 3.4.0

                                                                  Checks to see if this object has any listeners for a specified event ...

                                                                  Checks to see if this object has any listeners for a specified event

                                                                  Available since: 1.1.0

                                                                  Parameters

                                                                  • eventName : String

                                                                    The name of the event to check for

                                                                  Returns

                                                                  • Boolean

                                                                    True if the event is being listened for, else false

                                                                  Hide this component. ...

                                                                  Hide this component. Listen to the 'beforehide' event and return false to cancel hiding the component. Fires the 'hide' event after hiding the component. Note this method is called internally if the component is configured to be hidden.

                                                                  Available since: 1.1.0

                                                                  Returns

                                                                  Fires

                                                                  Ext.TabPanel
                                                                  view source
                                                                  ( item )
                                                                  Hides the tab strip item for the passed tab ...

                                                                  Hides the tab strip item for the passed tab

                                                                  Available since: 2.3.0

                                                                  Parameters

                                                                  • item : Number/String/Panel

                                                                    The tab index, id or item

                                                                  Fires

                                                                    Ext.TabPanel
                                                                    view source
                                                                    ( )private
                                                                    private ...

                                                                    private

                                                                    Available since: 2.3.0

                                                                    Fires

                                                                      Overrides: Ext.Panel.initComponent

                                                                      private ...

                                                                      private

                                                                      Available since: 2.3.0

                                                                      Ext.TabPanel
                                                                      view source
                                                                      ( )private
                                                                      private ...

                                                                      private

                                                                      Available since: 2.3.0

                                                                      Fires

                                                                        Overrides: Ext.Panel.initEvents

                                                                        private ...

                                                                        private

                                                                        Available since: 2.3.0

                                                                        Fires

                                                                          Method to establish a reference to a component. ...

                                                                          Method to establish a reference to a component.

                                                                          Available since: Ext JS 3.4.0

                                                                          Ext.TabPanel
                                                                          view source
                                                                          ( item, index )private
                                                                          private ...

                                                                          private

                                                                          Available since: 2.3.0

                                                                          Parameters

                                                                          • item : Object
                                                                          • index : Object

                                                                          Fires

                                                                          Inserts a Component into this Container at a specified index. ...

                                                                          Inserts a Component into this Container at a specified index. Fires the beforeadd event before inserting, then fires the add event after the Component has been inserted.

                                                                          Available since: 2.3.0

                                                                          Parameters

                                                                          • index : Number

                                                                            The index at which the Component will be inserted into the Container's items collection

                                                                          • component : Ext.Component

                                                                            The child Component to insert.

                                                                            Ext uses lazy rendering, and will only render the inserted Component should it become necessary.

                                                                            A Component config object may be passed in order to avoid the overhead of constructing a real Component object if lazy rendering might mean that the inserted Component will not be rendered immediately. To take advantage of this 'lazy instantiation', set the Ext.Component.xtype config property to the registered type of the Component wanted.

                                                                            For a list of all available xtypes, see Ext.Component.

                                                                          Returns

                                                                          • Ext.Component

                                                                            component The Component (or config object) that was inserted with the Container's default config values applied.

                                                                          Fires

                                                                          Returns true if this component is visible. ...

                                                                          Returns true if this component is visible.

                                                                          Available since: 1.1.0

                                                                          Returns

                                                                          • Boolean

                                                                            True if this component is visible, false otherwise.

                                                                          Fires

                                                                            ( xtype, [shallow] ) : Boolean
                                                                            Tests whether or not this Component is of a specific xtype. ...

                                                                            Tests whether or not this Component is of a specific xtype. This can test whether this Component is descended from the xtype (default) or whether it is directly of the xtype specified (shallow = true).

                                                                            If using your own subclasses, be aware that a Component must register its own xtype to participate in determination of inherited xtypes.

                                                                            For a list of all available xtypes, see the Ext.Component header.

                                                                            Example usage:

                                                                            var t = new Ext.form.TextField();
                                                                            var isText = t.isXType('textfield');        // true
                                                                            var isBoxSubclass = t.isXType('box');       // true, descended from BoxComponent
                                                                            var isBoxInstance = t.isXType('box', true); // false, not a direct BoxComponent instance
                                                                            

                                                                            Available since: 2.3.0

                                                                            Parameters

                                                                            • xtype : String/Ext.Component/Class

                                                                              The xtype to check for this Component. Note that the the component can either be an instance or a component class:

                                                                              var c = new Ext.Component();
                                                                              console.log(c.isXType(c));
                                                                              console.log(c.isXType(Ext.Component));
                                                                              
                                                                            • shallow : Boolean (optional)

                                                                              False to check whether this Component is descended from the xtype (this is the default), or true to check whether this Component is directly of the specified xtype.

                                                                            Returns

                                                                            • Boolean

                                                                              True if this component descends from the specified xtype, false otherwise.

                                                                            Fires

                                                                              ( config ) : Ext.Panelchainable
                                                                              Loads this content panel immediately with content returned from an XHR call. ...

                                                                              Loads this content panel immediately with content returned from an XHR call.

                                                                              Available since: 2.3.0

                                                                              Parameters

                                                                              • config : Object/String/Function

                                                                                A config object containing any of the following options:

                                                                                panel.load({
                                                                                    url: 'your-url.php',
                                                                                    params: {param1: 'foo', param2: 'bar'}, // or a URL encoded string
                                                                                    callback: yourFunction,
                                                                                    scope: yourObject, // optional scope for the callback
                                                                                    discardUrl: false,
                                                                                    nocache: false,
                                                                                    text: 'Loading...',
                                                                                    timeout: 30,
                                                                                    scripts: false
                                                                                });
                                                                                

                                                                                The only required property is url. The optional properties nocache, text and scripts are shorthand for disableCaching, indicatorText and loadScripts and are used to set their associated property on this panel Updater instance.

                                                                              Returns

                                                                              private ...

                                                                              private

                                                                              Available since: 2.3.0

                                                                              Parameters

                                                                              • comp : Object

                                                                              Fires

                                                                                private ...

                                                                                private

                                                                                Available since: 2.3.0

                                                                                Parameters

                                                                                • cfg : Object
                                                                                ( item, ename, fn, scope, opt )
                                                                                Adds listeners to any Observable object (or Elements) which are automatically removed when this Component is destroyed. ...

                                                                                Adds listeners to any Observable object (or Elements) which are automatically removed when this Component is destroyed. Usage:

                                                                                myGridPanel.mon(myGridPanel.getSelectionModel(), 'selectionchange', handleSelectionChange, null, {buffer: 50});
                                                                                

                                                                                or:

                                                                                myGridPanel.mon(myGridPanel.getSelectionModel(), {
                                                                                    selectionchange: handleSelectionChange,
                                                                                    buffer: 50
                                                                                });
                                                                                

                                                                                Available since: Ext JS 3.4.0

                                                                                Parameters

                                                                                • item : Observable|Element

                                                                                  The item to which to add a listener/listeners.

                                                                                • ename : Object|String

                                                                                  The event name, or an object containing event name properties.

                                                                                • fn : Function

                                                                                  Optional. If the ename parameter was an event name, this is the handler function.

                                                                                • scope : Object

                                                                                  Optional. If the ename parameter was an event name, this is the scope (this reference) in which the handler function is executed.

                                                                                • opt : Object

                                                                                  Optional. If the ename parameter was an event name, this is the addListener options.

                                                                                Fires

                                                                                  ( item, ename, fn, scope )
                                                                                  Removes listeners that were added by the mon method. ...

                                                                                  Removes listeners that were added by the mon method.

                                                                                  Available since: Ext JS 3.4.0

                                                                                  Parameters

                                                                                  • item : Observable|Element

                                                                                    The item from which to remove a listener/listeners.

                                                                                  • ename : Object|String

                                                                                    The event name, or an object containing event name properties.

                                                                                  • fn : Function

                                                                                    Optional. If the ename parameter was an event name, this is the handler function.

                                                                                  • scope : Object

                                                                                    Optional. If the ename parameter was an event name, this is the scope (this reference) in which the handler function is executed.

                                                                                  Fires

                                                                                    Returns the next component in the owning container ...

                                                                                    Returns the next component in the owning container

                                                                                    Available since: Ext JS 3.4.0

                                                                                    Returns

                                                                                    ( eventName, handler, [scope], [options] )
                                                                                    Appends an event handler to this object (shorthand for addListener.) ...

                                                                                    Appends an event handler to this object (shorthand for addListener.)

                                                                                    Available since: 1.1.0

                                                                                    Parameters

                                                                                    • eventName : String

                                                                                      The type of event to listen for

                                                                                    • handler : Function

                                                                                      The method the event invokes

                                                                                    • scope : Object (optional)

                                                                                      The scope (this reference) in which the handler function is executed. If omitted, defaults to the object which fired the event.

                                                                                    • options : Object (optional)

                                                                                      An object containing handler configuration.

                                                                                    Ext.TabPanel
                                                                                    view source
                                                                                    ( c )private
                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    Parameters

                                                                                    • c : Object

                                                                                    Fires

                                                                                    Overrides: Ext.Container.onAdd

                                                                                    ( container, pos )private
                                                                                    private ...

                                                                                    private

                                                                                    Available since: Ext JS 3.4.0

                                                                                    Parameters

                                                                                    • container : Ext.Container

                                                                                      Container which holds the component

                                                                                    • pos : number

                                                                                      Position at which the component was added

                                                                                    Fires

                                                                                    Overrides: Ext.Component.onAdded

                                                                                    Ext.TabPanel
                                                                                    view source
                                                                                    ( item )private
                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    Parameters

                                                                                    • item : Object

                                                                                    Fires

                                                                                    Overrides: Ext.Container.onBeforeAdd

                                                                                    Ext.TabPanel
                                                                                    view source
                                                                                    ( item )private
                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    Parameters

                                                                                    • item : Object

                                                                                    Fires

                                                                                    private ...

                                                                                    private

                                                                                    Available since: Ext JS 3.4.0

                                                                                    Parameters

                                                                                    • w : Object
                                                                                    • h : Object

                                                                                    Fires

                                                                                    ( doAnim, animArg )private
                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    Parameters

                                                                                    • doAnim : Object
                                                                                    • animArg : Object

                                                                                    Fires

                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    ( doAnim, animArg )private
                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    Parameters

                                                                                    • doAnim : Object
                                                                                    • animArg : Object

                                                                                    Fires

                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    Ext.TabPanel
                                                                                    view source
                                                                                    ( item )private
                                                                                    private ...

                                                                                    private

                                                                                    Available since: 2.3.0

                                                                                    Parameters

                                                                                    • item : Object

                                                                                    Fires

                                                                                      Ext.TabPanel
                                                                                      view source
                                                                                      ( item )private
                                                                                      private ...

                                                                                      private

                                                                                      Available since: 2.3.0

                                                                                      Parameters

                                                                                      • item : Object

                                                                                      Fires

                                                                                        Ext.TabPanel
                                                                                        view source
                                                                                        ( item, iconCls, oldCls )private
                                                                                        private ...

                                                                                        private

                                                                                        Available since: 2.3.0

                                                                                        Parameters

                                                                                        • item : Object
                                                                                        • iconCls : Object
                                                                                        • oldCls : Object

                                                                                        Fires

                                                                                          Ext.TabPanel
                                                                                          view source
                                                                                          ( item )private
                                                                                          private ...

                                                                                          private

                                                                                          Available since: 2.3.0

                                                                                          Parameters

                                                                                          • item : Object

                                                                                          Fires

                                                                                            ( shallow, force )private
                                                                                            ...

                                                                                            Available since: Ext JS 3.4.0

                                                                                            Parameters

                                                                                            • shallow : Object
                                                                                            • force : Object

                                                                                            Fires

                                                                                            Overrides: Ext.Container.onLayout

                                                                                            private ...

                                                                                            private

                                                                                            Available since: 2.3.0

                                                                                            Parameters

                                                                                            Fires

                                                                                              Overrides: Ext.BoxComponent.onPosition

                                                                                              Ext.TabPanel
                                                                                              view source
                                                                                              ( c )private
                                                                                              private ...

                                                                                              private

                                                                                              Available since: 2.3.0

                                                                                              Parameters

                                                                                              • c : Object

                                                                                              Fires

                                                                                              Overrides: Ext.Container.onRemove

                                                                                              Method to manage awareness of when components are removed from their respective Container, firing an removed event. ...

                                                                                              Method to manage awareness of when components are removed from their respective Container, firing an removed event. References are properly cleaned up after removing a component from its owning container.

                                                                                              Available since: Ext JS 3.4.0

                                                                                              Fires

                                                                                              Ext.TabPanel
                                                                                              view source
                                                                                              ( ct, position )private
                                                                                              private ...

                                                                                              private

                                                                                              Available since: 2.3.0

                                                                                              Parameters

                                                                                              • ct : Object
                                                                                              • position : Object

                                                                                              Overrides: Ext.Panel.onRender

                                                                                              Ext.TabPanel
                                                                                              view source
                                                                                              ( )private
                                                                                              private ...

                                                                                              private

                                                                                              Available since: 2.3.0

                                                                                              Fires

                                                                                                Overrides: Ext.Panel.onResize

                                                                                                Ext.TabPanel
                                                                                                view source
                                                                                                ( )private
                                                                                                private ...

                                                                                                private

                                                                                                Available since: 2.3.0

                                                                                                Fires

                                                                                                  Ext.TabPanel
                                                                                                  view source
                                                                                                  ( )private
                                                                                                  private ...

                                                                                                  private

                                                                                                  Available since: 2.3.0

                                                                                                  Fires

                                                                                                    private ...

                                                                                                    private

                                                                                                    Available since: 2.3.0

                                                                                                    Overrides: Ext.Container.onShow

                                                                                                    Ext.TabPanel
                                                                                                    view source
                                                                                                    ( e )private
                                                                                                    private ...

                                                                                                    private

                                                                                                    Available since: 2.3.0

                                                                                                    Parameters

                                                                                                    • e : Object

                                                                                                    Fires

                                                                                                    Ext.TabPanel
                                                                                                    view source
                                                                                                    ( e )private
                                                                                                    private ...

                                                                                                    private

                                                                                                    Available since: 2.3.0

                                                                                                    Parameters

                                                                                                    • e : Object

                                                                                                    Fires

                                                                                                    Ext.TabPanel
                                                                                                    view source
                                                                                                    ( e )private
                                                                                                    ...

                                                                                                    Available since: 2.3.0

                                                                                                    Parameters

                                                                                                    • e : Object

                                                                                                    Fires

                                                                                                      Returns the previous component in the owning container ...

                                                                                                      Returns the previous component in the owning container

                                                                                                      Available since: Ext JS 3.4.0

                                                                                                      Returns

                                                                                                      Removes all listeners for this object ...

                                                                                                      Removes all listeners for this object

                                                                                                      Available since: 1.1.0

                                                                                                      Ext.TabPanel
                                                                                                      view source
                                                                                                      ( removeExisting )
                                                                                                      True to scan the markup in this tab panel for autoTabs using the autoTabSelector ...

                                                                                                      True to scan the markup in this tab panel for autoTabs using the autoTabSelector

                                                                                                      Available since: 2.3.0

                                                                                                      Parameters

                                                                                                      • removeExisting : Boolean

                                                                                                        True to remove existing tabs

                                                                                                      Fires

                                                                                                      Relays selected events from the specified Observable as if the events were fired by this. ...

                                                                                                      Relays selected events from the specified Observable as if the events were fired by this.

                                                                                                      Available since: 2.3.0

                                                                                                      Parameters

                                                                                                      • o : Object

                                                                                                        The Observable whose events this object is to relay.

                                                                                                      • events : Array

                                                                                                        Array of event names to relay.

                                                                                                      ( component, [autoDestroy] ) : Ext.Component
                                                                                                      Removes a component from this container. ...

                                                                                                      Removes a component from this container. Fires the beforeremove event before removing, then fires the remove event after the component has been removed.

                                                                                                      Available since: 2.3.0

                                                                                                      Parameters

                                                                                                      • component : Component/String

                                                                                                        The component reference or id to remove.

                                                                                                      • autoDestroy : Boolean (optional)

                                                                                                        True to automatically invoke the removed Component's Ext.Component.destroy function. Defaults to the value of this Container's autoDestroy config.

                                                                                                      Returns

                                                                                                      Fires

                                                                                                      Removes all components from this container. ...

                                                                                                      Removes all components from this container.

                                                                                                      Available since: 2.3.0

                                                                                                      Parameters

                                                                                                      • autoDestroy : Boolean (optional)

                                                                                                        True to automatically invoke the removed Component's Ext.Component.destroy function. Defaults to the value of this Container's autoDestroy config.

                                                                                                      Returns

                                                                                                      • Array

                                                                                                        Array of the destroyed components

                                                                                                      Fires

                                                                                                      Removes a CSS class from the component's underlying element. ...

                                                                                                      Removes a CSS class from the component's underlying element.

                                                                                                      Available since: 2.3.0

                                                                                                      Parameters

                                                                                                      • cls : string

                                                                                                        The CSS class name to remove

                                                                                                      Returns

                                                                                                      ( eventName, handler, [scope] )
                                                                                                      Removes an event handler. ...

                                                                                                      Removes an event handler.

                                                                                                      Available since: 1.1.0

                                                                                                      Parameters

                                                                                                      • eventName : String

                                                                                                        The type of event the handler was associated with.

                                                                                                      • handler : Function

                                                                                                        The handler to remove. This must be a reference to the function passed into the addListener call.

                                                                                                      • scope : Object (optional)

                                                                                                        The scope originally specified for the handler.

                                                                                                      ( [container], [position] ) : Ext.Componentchainable
                                                                                                      Render this Component into the passed HTML element. ...

                                                                                                      Render this Component into the passed HTML element.

                                                                                                      If you are using a Container object to house this Component, then do not use the render method.

                                                                                                      A Container's child Components are rendered by that Container's layout manager when the Container is first rendered.

                                                                                                      Certain layout managers allow dynamic addition of child components. Those that do include Ext.layout.CardLayout, Ext.layout.AnchorLayout, Ext.layout.FormLayout, Ext.layout.TableLayout.

                                                                                                      If the Container is already rendered when a new child Component is added, you may need to call the Container's doLayout to refresh the view which causes any unrendered child Components to be rendered. This is required so that you can add multiple child components if needed while only refreshing the layout once.

                                                                                                      When creating complex UIs, it is important to remember that sizing and positioning of child items is the responsibility of the Container's layout manager. If you expect child items to be sized in response to user interactions, you must configure the Container with a layout manager which creates and manages the type of layout you have in mind.

                                                                                                      Omitting the Container's layout config means that a basic layout manager is used which does nothing but render child components sequentially into the Container. No sizing or positioning will be performed in this situation.

                                                                                                      Available since: 1.1.0

                                                                                                      Parameters

                                                                                                      • container : Element/HTMLElement/String (optional)

                                                                                                        The element this Component should be rendered into. If it is being created from existing markup, this should be omitted.

                                                                                                      • position : String/Number (optional)

                                                                                                        The element ID or DOM node index within the container before which this component will be inserted (defaults to appending to the end of the container)

                                                                                                      Returns

                                                                                                      Fires

                                                                                                      Resume firing events. ...

                                                                                                      Resume firing events. (see suspendEvents) If events were suspended using the queueSuspended parameter, then all events fired during event suspension will be sent to any listeners now.

                                                                                                      Available since: 2.3.0

                                                                                                      Ext.TabPanel
                                                                                                      view source
                                                                                                      ( pos, animate )private
                                                                                                      private ...

                                                                                                      private

                                                                                                      Available since: 2.3.0

                                                                                                      Parameters

                                                                                                      • pos : Object
                                                                                                      • animate : Object

                                                                                                      Fires

                                                                                                        Ext.TabPanel
                                                                                                        view source
                                                                                                        ( item, animate )
                                                                                                        Scrolls to a particular tab if tab scrolling is enabled ...

                                                                                                        Scrolls to a particular tab if tab scrolling is enabled

                                                                                                        Available since: 2.3.0

                                                                                                        Parameters

                                                                                                        • item : Panel

                                                                                                          The item to scroll to

                                                                                                        • animate : Boolean

                                                                                                          True to enable animations

                                                                                                        Fires

                                                                                                          Ext.TabPanel
                                                                                                          view source
                                                                                                          ( item )
                                                                                                          Sets the specified tab as the active tab. ...

                                                                                                          Sets the specified tab as the active tab. This method fires the beforetabchange event which can return false to cancel the tab change.

                                                                                                          Available since: 2.3.0

                                                                                                          Parameters

                                                                                                          • item : String/Number

                                                                                                            The id or tab Panel to activate. This parameter may be any of the following:

                                                                                                            • a String : representing the itemId or id of the child component
                                                                                                            • a Number : representing the position of the child component within the items property

                                                                                                            For additional information see Ext.util.MixedCollection.get.

                                                                                                          Fires

                                                                                                          Sets the overflow on the content element of the component. ...

                                                                                                          Sets the overflow on the content element of the component.

                                                                                                          Available since: Ext JS 3.4.0

                                                                                                          Parameters

                                                                                                          • scroll : Boolean

                                                                                                            True to allow the Component to auto scroll.

                                                                                                          Returns

                                                                                                          Fires

                                                                                                            Convenience function for setting disabled/enabled by boolean. ...

                                                                                                            Convenience function for setting disabled/enabled by boolean.

                                                                                                            Available since: 1.1.0

                                                                                                            Parameters

                                                                                                            • disabled : Boolean

                                                                                                            Returns

                                                                                                            Sets the height of the component. ...

                                                                                                            Sets the height of the component. This method fires the resize event.

                                                                                                            Available since: 2.3.0

                                                                                                            Parameters

                                                                                                            • height : Mixed

                                                                                                              The new height to set. This may be one of:

                                                                                                              • A Number specifying the new height in the Element's defaultUnits (by default, pixels).
                                                                                                              • A String used to set the CSS height style.
                                                                                                              • undefined to leave the height unchanged.

                                                                                                            Returns

                                                                                                            Fires

                                                                                                            Sets the CSS class that provides the icon image for this panel. ...

                                                                                                            Sets the CSS class that provides the icon image for this panel. This method will replace any existing icon class if one has already been set and fire the iconchange event after completion.

                                                                                                            Available since: 2.3.0

                                                                                                            Parameters

                                                                                                            • cls : String

                                                                                                              The new CSS class name

                                                                                                            Fires

                                                                                                            private ...

                                                                                                            private

                                                                                                            Available since: 2.3.0

                                                                                                            Parameters

                                                                                                            • layout : Object

                                                                                                            Fires

                                                                                                              Sets the page XY position of the component. ...

                                                                                                              Sets the page XY position of the component. To set the left and top instead, use setPosition. This method fires the move event.

                                                                                                              Available since: 1.1.0

                                                                                                              Parameters

                                                                                                              Returns

                                                                                                              Fires

                                                                                                              Sets the left and top of the component. ...

                                                                                                              Sets the left and top of the component. To set the page XY position instead, use setPagePosition. This method fires the move event.

                                                                                                              Available since: 1.1.0

                                                                                                              Parameters

                                                                                                              Returns

                                                                                                              Fires

                                                                                                              Sets the width and height of this BoxComponent. ...

                                                                                                              Sets the width and height of this BoxComponent. This method fires the resize event. This method can accept either width and height as separate arguments, or you can pass a size object like {width:10, height:20}.

                                                                                                              Available since: 1.1.0

                                                                                                              Parameters

                                                                                                              • width : Mixed

                                                                                                                The new width to set. This may be one of:

                                                                                                                • A Number specifying the new width in the Element's Ext.Element.defaultUnits (by default, pixels).
                                                                                                                • A String used to set the CSS width style.
                                                                                                                • A size object in the format {width: widthValue, height: heightValue}.
                                                                                                                • undefined to leave the width unchanged.

                                                                                                              • height : Mixed

                                                                                                                The new height to set (not required if a size object is passed as the first arg). This may be one of:

                                                                                                                • A Number specifying the new height in the Element's Ext.Element.defaultUnits (by default, pixels).
                                                                                                                • A String used to set the CSS height style. Animation may not be used.
                                                                                                                • undefined to leave the height unchanged.

                                                                                                              Returns

                                                                                                              Fires

                                                                                                              ( title, [iconCls] ) : Ext.Panelchainable
                                                                                                              Sets the title text for the panel and optionally the icon class. ...

                                                                                                              Sets the title text for the panel and optionally the icon class.

                                                                                                              In order to be able to set the title, a header element must have been created for the Panel. This is triggered either by configuring the Panel with a non-blank title, or configuring it with header: true.

                                                                                                              Available since: 2.3.0

                                                                                                              Parameters

                                                                                                              • title : String

                                                                                                                The title text to set

                                                                                                              • iconCls : String (optional)

                                                                                                                iconCls A user-defined CSS class that provides the icon image for this panel

                                                                                                              Returns

                                                                                                              Fires

                                                                                                              Convenience function to hide or show this component by boolean. ...

                                                                                                              Convenience function to hide or show this component by boolean.

                                                                                                              Available since: 1.1.0

                                                                                                              Parameters

                                                                                                              • visible : Boolean

                                                                                                                True to show, false to hide

                                                                                                              Returns

                                                                                                              Sets the width of the component. ...

                                                                                                              Sets the width of the component. This method fires the resize event.

                                                                                                              Available since: 2.3.0

                                                                                                              Parameters

                                                                                                              • width : Mixed

                                                                                                                The new width to set. This may be one of:

                                                                                                                • A Number specifying the new width in the Element's defaultUnits (by default, pixels).
                                                                                                                • A String used to set the CSS width style.

                                                                                                              Returns

                                                                                                              Fires

                                                                                                              private ...

                                                                                                              private

                                                                                                              Available since: Ext JS 3.4.0

                                                                                                              Fires

                                                                                                                Show this component. ...

                                                                                                                Show this component. Listen to the 'beforeshow' event and return false to cancel showing the component. Fires the 'show' event after showing the component.

                                                                                                                Available since: 1.1.0

                                                                                                                Returns

                                                                                                                Fires

                                                                                                                Suspend the firing of all events. ...

                                                                                                                Suspend the firing of all events. (see resumeEvents)

                                                                                                                Available since: 2.3.0

                                                                                                                Parameters

                                                                                                                • queueSuspended : Boolean

                                                                                                                  Pass as true to queue up suspended events to be fired after the resumeEvents call instead of discarding all suspended events;

                                                                                                                ...

                                                                                                                Available since: Ext JS 3.4.0

                                                                                                                Fires

                                                                                                                private ...

                                                                                                                private

                                                                                                                Available since: 2.3.0

                                                                                                                Force the component's size to recalculate based on the underlying element's current height and width. ...

                                                                                                                Force the component's size to recalculate based on the underlying element's current height and width.

                                                                                                                Available since: 1.1.0

                                                                                                                Returns

                                                                                                                Fires

                                                                                                                Shortcut for performing an expand or collapse based on the current state of the panel. ...

                                                                                                                Shortcut for performing an expand or collapse based on the current state of the panel.

                                                                                                                Available since: 2.3.0

                                                                                                                Parameters

                                                                                                                • animate : Boolean

                                                                                                                  True to animate the transition, else false (defaults to the value of the animCollapse panel config)

                                                                                                                Returns

                                                                                                                ( eventName, handler, [scope] )
                                                                                                                Removes an event handler (shorthand for removeListener.) ...

                                                                                                                Removes an event handler (shorthand for removeListener.)

                                                                                                                Available since: 1.1.0

                                                                                                                Parameters

                                                                                                                • eventName : String

                                                                                                                  The type of event the handler was associated with.

                                                                                                                • handler : Function

                                                                                                                  The handler to remove. This must be a reference to the function passed into the addListener call.

                                                                                                                • scope : Object (optional)

                                                                                                                  The scope originally specified for the handler.

                                                                                                                Ext.TabPanel
                                                                                                                view source
                                                                                                                ( item )
                                                                                                                Unhides the tab strip item for the passed tab ...

                                                                                                                Unhides the tab strip item for the passed tab

                                                                                                                Available since: 2.3.0

                                                                                                                Parameters

                                                                                                                • item : Number/String/Panel

                                                                                                                  The tab index, id or item

                                                                                                                Fires

                                                                                                                  ( htmlOrData, loadScripts, callback )
                                                                                                                  Update the content area of a component. ...

                                                                                                                  Update the content area of a component.

                                                                                                                  Available since: Ext JS 3.4.0

                                                                                                                  Parameters

                                                                                                                  • htmlOrData : Mixed

                                                                                                                    If this component has been configured with a template via the tpl config then it will use this argument as data to populate the template. If this component was not configured with a template, the components content area will be updated via Ext.Element update

                                                                                                                  • loadScripts : Boolean

                                                                                                                    (optional) Only legitimate when using the html configuration. Defaults to false

                                                                                                                  • callback : Function

                                                                                                                    (optional) Only legitimate when using the html configuration. Callback to execute when scripts have finished loading

                                                                                                                  Fires

                                                                                                                    Sets the current box measurements of the component's underlying element. ...

                                                                                                                    Sets the current box measurements of the component's underlying element.

                                                                                                                    Available since: 1.1.0

                                                                                                                    Parameters

                                                                                                                    • box : Object

                                                                                                                      An object in the format {x, y, width, height}

                                                                                                                    Returns

                                                                                                                    Fires

                                                                                                                    Ext.TabPanel
                                                                                                                    view source
                                                                                                                    ( )private
                                                                                                                    private ...

                                                                                                                    private

                                                                                                                    Available since: 2.3.0

                                                                                                                    Fires

                                                                                                                      Defined By

                                                                                                                      Events

                                                                                                                      Fires after the Panel has been visually activated. ...

                                                                                                                      Fires after the Panel has been visually activated. Note that Panels do not directly support being activated, but some Panel subclasses do (like Ext.Window). Panels which are child Components of a TabPanel fire the activate and deactivate events under the control of the TabPanel.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        The Panel that has been activated.

                                                                                                                      ( this, component, index )
                                                                                                                      @bubbles Fires after any Ext.Component is added or inserted into the container. ...

                                                                                                                      @bubbles Fires after any Ext.Component is added or inserted into the container.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • this : Ext.Container
                                                                                                                      • component : Ext.Component

                                                                                                                        The component that was added

                                                                                                                      • index : Number

                                                                                                                        The index at which the component was added to the container's items collection

                                                                                                                      ( this, ownerCt, index )
                                                                                                                      Fires when a component is added to an Ext.Container ...

                                                                                                                      Fires when a component is added to an Ext.Container

                                                                                                                      Available since: Ext JS 3.4.0

                                                                                                                      Parameters

                                                                                                                      Fires when the components in this container are arranged by the associated layout manager. ...

                                                                                                                      Fires when the components in this container are arranged by the associated layout manager.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • this : Ext.Container
                                                                                                                      • layout : ContainerLayout

                                                                                                                        The ContainerLayout implementation for this container

                                                                                                                      Fires after the component rendering is finished. ...

                                                                                                                      Fires after the component rendering is finished.

                                                                                                                      The afterrender event is fired after this Component has been rendered, been postprocesed by any afterRender method defined for the Component, and, if stateful, after state has been restored.

                                                                                                                      Available since: Ext JS 3.4.0

                                                                                                                      Parameters

                                                                                                                      ( this, component, index )
                                                                                                                      Fires before any Ext.Component is added or inserted into the container. ...

                                                                                                                      Fires before any Ext.Component is added or inserted into the container. A handler can return false to cancel the add.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • this : Ext.Container
                                                                                                                      • component : Ext.Component

                                                                                                                        The component being added

                                                                                                                      • index : Number

                                                                                                                        The index at which the component will be added to the container's items collection

                                                                                                                      Fires before the Panel is closed. ...

                                                                                                                      Fires before the Panel is closed. Note that Panels do not directly support being closed, but some Panel subclasses do (like Ext.Window) or a Panel within a Ext.TabPanel. This event only applies to such subclasses. A handler can return false to cancel the close.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      Fires before the Panel is collapsed. ...

                                                                                                                      Fires before the Panel is collapsed. A handler can return false to cancel the collapse.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        the Panel being collapsed.

                                                                                                                      • animate : Boolean

                                                                                                                        True if the collapse is animated, else false.

                                                                                                                      Fires before the component is destroyed. ...

                                                                                                                      Fires before the component is destroyed. Return false from an event handler to stop the destroy.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      Fires before the Panel is expanded. ...

                                                                                                                      Fires before the Panel is expanded. A handler can return false to cancel the expand.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        The Panel being expanded.

                                                                                                                      • animate : Boolean

                                                                                                                        True if the expand is animated, else false.

                                                                                                                      Fires before the component is hidden by calling the hide method. ...

                                                                                                                      Fires before the component is hidden by calling the hide method. Return false from an event handler to stop the hide.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      Fires before any Ext.Component is removed from the container. ...

                                                                                                                      Fires before any Ext.Component is removed from the container. A handler can return false to cancel the remove.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      Fires before the component is rendered. ...

                                                                                                                      Fires before the component is rendered. Return false from an event handler to stop the render.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      Fires before the component is shown by calling the show method. ...

                                                                                                                      Fires before the component is shown by calling the show method. Return false from an event handler to stop the show.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      Fires before the state of the component is restored. ...

                                                                                                                      Fires before the state of the component is restored. Return false from an event handler to stop the restore.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • this : Ext.Component
                                                                                                                      • state : Object

                                                                                                                        The hash of state values returned from the StateProvider. If this event is not vetoed, then the state object is passed to applyState. By default, that simply copies property values into this Component. The method maybe overriden to provide custom state restoration.

                                                                                                                      Fires before the state of the component is saved to the configured state provider. ...

                                                                                                                      Fires before the state of the component is saved to the configured state provider. Return false to stop the save.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • this : Ext.Component
                                                                                                                      • state : Object

                                                                                                                        The hash of state values. This is determined by calling getState() on the Component. This method must be provided by the developer to return whetever representation of state is required, by default, Ext.Component has a null implementation.

                                                                                                                      Ext.TabPanel
                                                                                                                      view source
                                                                                                                      ( this, newTab, currentTab )
                                                                                                                      Fires before the active tab changes. ...

                                                                                                                      Fires before the active tab changes. Handlers can return false to cancel the tab change.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      • this : TabPanel
                                                                                                                      • newTab : Panel

                                                                                                                        The tab being activated

                                                                                                                      • currentTab : Panel

                                                                                                                        The current active tab

                                                                                                                      ( p, width, height )
                                                                                                                      Fires after the Panel has been resized. ...

                                                                                                                      Fires after the Panel has been resized.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        the Panel which has been resized.

                                                                                                                      • width : Number

                                                                                                                        The Panel body's new width.

                                                                                                                      • height : Number

                                                                                                                        The Panel body's new height.

                                                                                                                      Fires after the Panel is closed. ...

                                                                                                                      Fires after the Panel is closed. Note that Panels do not directly support being closed, but some Panel subclasses do (like Ext.Window) or a Panel within a Ext.TabPanel.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        The Panel that has been closed.

                                                                                                                      Fires after the Panel has been collapsed. ...

                                                                                                                      Fires after the Panel has been collapsed.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        the Panel that has been collapsed.

                                                                                                                      Ext.TabPanel
                                                                                                                      view source
                                                                                                                      ( this, tab, e )
                                                                                                                      Relays the contextmenu event from a tab selector element in the tab strip. ...

                                                                                                                      Relays the contextmenu event from a tab selector element in the tab strip.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • this : TabPanel
                                                                                                                      • tab : Panel

                                                                                                                        The target tab

                                                                                                                      • e : EventObject
                                                                                                                      Fires after the Panel has been visually deactivated. ...

                                                                                                                      Fires after the Panel has been visually deactivated. Note that Panels do not directly support being deactivated, but some Panel subclasses do (like Ext.Window). Panels which are child Components of a TabPanel fire the activate and deactivate events under the control of the TabPanel.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        The Panel that has been deactivated.

                                                                                                                      Fires after the component is destroyed. ...

                                                                                                                      Fires after the component is destroyed.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      Fires after the component is disabled. ...

                                                                                                                      Fires after the component is disabled.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      Fires after the component is enabled. ...

                                                                                                                      Fires after the component is enabled.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      Fires after the Panel has been expanded. ...

                                                                                                                      Fires after the Panel has been expanded.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        The Panel that has been expanded.

                                                                                                                      Fires after the component is hidden. ...

                                                                                                                      Fires after the component is hidden. Fires after the component is hidden when calling the hide method.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      ( p, newIcon, oldIcon )
                                                                                                                      Fires after the Panel icon class has been set or changed. ...

                                                                                                                      Fires after the Panel icon class has been set or changed.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      Fires after the component is moved. ...

                                                                                                                      Fires after the component is moved.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      @bubbles Fires after any Ext.Component is removed from the container. ...

                                                                                                                      @bubbles Fires after any Ext.Component is removed from the container.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      Fires when a component is removed from an Ext.Container ...

                                                                                                                      Fires when a component is removed from an Ext.Container

                                                                                                                      Available since: Ext JS 3.4.0

                                                                                                                      Parameters

                                                                                                                      Fires after the component markup is rendered. ...

                                                                                                                      Fires after the component markup is rendered.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      ( this, adjWidth, adjHeight, rawWidth, rawHeight )
                                                                                                                      Fires after the component is resized. ...

                                                                                                                      Fires after the component is resized.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      • this : Ext.Component
                                                                                                                      • adjWidth : Number

                                                                                                                        The box-adjusted width that was set

                                                                                                                      • adjHeight : Number

                                                                                                                        The box-adjusted height that was set

                                                                                                                      • rawWidth : Number

                                                                                                                        The width that was originally specified

                                                                                                                      • rawHeight : Number

                                                                                                                        The height that was originally specified

                                                                                                                      Fires after the component is shown when calling the show method. ...

                                                                                                                      Fires after the component is shown when calling the show method.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      Fires after the state of the component is restored. ...

                                                                                                                      Fires after the state of the component is restored.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • this : Ext.Component
                                                                                                                      • state : Object

                                                                                                                        The hash of state values returned from the StateProvider. This is passed to applyState. By default, that simply copies property values into this Component. The method maybe overriden to provide custom state restoration.

                                                                                                                      Fires after the state of the component is saved to the configured state provider. ...

                                                                                                                      Fires after the state of the component is saved to the configured state provider.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • this : Ext.Component
                                                                                                                      • state : Object

                                                                                                                        The hash of state values. This is determined by calling getState() on the Component. This method must be provided by the developer to return whetever representation of state is required, by default, Ext.Component has a null implementation.

                                                                                                                      Ext.TabPanel
                                                                                                                      view source
                                                                                                                      ( this, tab )
                                                                                                                      Fires after the active tab has changed. ...

                                                                                                                      Fires after the active tab has changed.

                                                                                                                      Available since: 1.1.0

                                                                                                                      Parameters

                                                                                                                      • this : TabPanel
                                                                                                                      • tab : Panel

                                                                                                                        The new active tab

                                                                                                                      Fires after the Panel title has been set or changed. ...

                                                                                                                      Fires after the Panel title has been set or changed.

                                                                                                                      Available since: 2.3.0

                                                                                                                      Parameters

                                                                                                                      • p : Ext.Panel

                                                                                                                        the Panel which has had its title changed.

                                                                                                                      • The : String

                                                                                                                        new title.