/** * @class Ext.dom.Element * @alternateClassName Ext.Element * @mixins Ext.util.Positionable * @mixins Ext.mixin.Observable * * Encapsulates a DOM element, adding simple DOM manipulation facilities, normalizing for browser differences. * * **Note:** The events included in this Class are the ones we've found to be the most commonly used. Many events are * not listed here due to the expedient rate of change across browsers. For a more comprehensive list, please visit the * following resources: * * + [Mozilla Event Reference Guide](https://developer.mozilla.org/en-US/docs/Web/Events) * + [W3 Pointer Events](http://www.w3.org/TR/pointerevents/) * + [W3 Touch Events](http://www.w3.org/TR/touch-events/) * + [W3 DOM 2 Events](http://www.w3.org/TR/DOM-Level-2-Events/) * + [W3 DOM 3 Events](http://www.w3.org/TR/DOM-Level-3-Events/) * * ## Usage * * // by id * var el = Ext.get("my-div"); * * // by DOM element reference * var el = Ext.get(myDivElement); * * ## Selecting Descendant Elements * * Ext.dom.Element instances can be used to select descendant nodes using CSS selectors. * There are 3 methods that can be used for this purpose, each with a slightly different * twist: * * - {@link #method-query} * - {@link #method-selectNode} * - {@link #method-select} * * These methods can accept any valid CSS selector since they all use * [querySelectorAll](http://www.w3.org/TR/css3-selectors/) under the hood. The primary * difference between these three methods is their return type: * * To get an array of HTMLElement instances matching the selector '.foo' use the query * method: * * element.query('.foo'); * * This can easily be transformed into an array of Ext.dom.Element instances by setting * the `asDom` parameter to `false`: * * element.query('.foo', false); * * If the desired result is only the first matching HTMLElement use the selectNode method: * * element.selectNode('.foo'); * * Once again, the dom node can be wrapped in an Ext.dom.Element by setting the `asDom` * parameter to `false`: * * element.selectNode('.foo', false); * * The `select` method is used when the desired return type is a {@link * Ext.CompositeElementLite CompositeElementLite} or a {@link Ext.CompositeElement * CompositeElement}. These are collections of elements that can be operated on as a * group using any of the methods of Ext.dom.Element. The only difference between the two * is that CompositeElementLite is a collection of HTMLElement instances, while * CompositeElement is a collection of Ext.dom.Element instances. To retrieve a * CompositeElementLite that represents a collection of HTMLElements for selector '.foo': * * element.select('.foo'); * * For a {@link Ext.CompositeElement CompositeElement} simply pass `true` as the * `composite` parameter: * * element.select('.foo', true); * * The query selection methods can be used even if you don't have a Ext.dom.Element to * start with For example to select an array of all HTMLElements in the document that match the * selector '.foo', simply wrap the document object in an Ext.dom.Element instance using * {@link Ext#fly}: * * Ext.fly(document).query('.foo'); * * # Animations * * When an element is manipulated, by default there is no animation. * * var el = Ext.get("my-div"); * * // no animation * el.setWidth(100); * * specified as boolean (true) for default animation effects. * * // default animation * el.setWidth(100, true); * * To configure the effects, an object literal with animation options to use as the Element animation configuration * object can also be specified. Note that the supported Element animation configuration options are a subset of the * {@link Ext.fx.Anim} animation options specific to Fx effects. The supported Element animation configuration options * are: * * Option Default Description * --------- -------- --------------------------------------------- * {@link Ext.fx.Anim#duration duration} 350 The duration of the animation in milliseconds * {@link Ext.fx.Anim#easing easing} easeOut The easing method * {@link Ext.fx.Anim#callback callback} none A function to execute when the anim completes * {@link Ext.fx.Anim#scope scope} this The scope (this) of the callback function * * Usage: * * // Element animation options object * var opt = { * {@link Ext.fx.Anim#duration duration}: 1000, * {@link Ext.fx.Anim#easing easing}: 'elasticIn', * {@link Ext.fx.Anim#callback callback}: this.foo, * {@link Ext.fx.Anim#scope scope}: this * }; * // animation with some options set * el.setWidth(100, opt); * * The Element animation object being used for the animation will be set on the options object as "anim", which allows * you to stop or manipulate the animation. Here is an example: * * // using the "anim" property to get the Anim object * if(opt.anim.isAnimated()){ * opt.anim.stop(); * } */Ext.define('Ext.dom.Element', function(Element) { var WIN = window, DOC = document, TOP = WIN.top, elementIdCounter, windowId, documentId, WIDTH = 'width', HEIGHT = 'height', MIN_WIDTH = 'min-width', MIN_HEIGHT = 'min-height', MAX_WIDTH = 'max-width', MAX_HEIGHT = 'max-height', TOP = 'top', RIGHT = 'right', BOTTOM = 'bottom', LEFT = 'left', VISIBILITY = 'visibility', HIDDEN = 'hidden', DISPLAY = "display", NONE = "none", ZINDEX = "z-index", POSITION = "position", RELATIVE = "relative", STATIC = "static", SEPARATOR = '-', wordsRe = /\w/g, spacesRe = /\s+/, classNameSplitRegex = /[\s]+/, transparentRe = /^(?:transparent|(?:rgba[(](?:\s*\d+\s*[,]){3}\s*0\s*[)]))$/i, adjustDirect2DTableRe = /table-row|table-.*-group/, topRe = /top/i, borders = { t: 'border-top-width', r: 'border-right-width', b: 'border-bottom-width', l: 'border-left-width' }, paddings = { t: 'padding-top', r: 'padding-right', b: 'padding-bottom', l: 'padding-left' }, margins = { t: 'margin-top', r: 'margin-right', b: 'margin-bottom', l: 'margin-left' }, paddingsTLRB = [paddings.l, paddings.r, paddings.t, paddings.b], bordersTLRB = [borders.l, borders.r, borders.t, borders.b], numberRe = /\d+$/, unitRe = /\d+(px|em|%|en|ex|pt|in|cm|mm|pc)$/i, defaultUnit = 'px', camelRe = /(-[a-z])/gi, cssRe = /([a-z0-9\-]+)\s*:\s*([^;\s]+(?:\s*[^;\s]+)*);?/gi, pxRe = /^\d+(?:\.\d*)?px$/i, propertyCache = {}, camelReplaceFn = function(m, a) { return a.charAt(1).toUpperCase(); }, visibilityCls = Ext.baseCSSPrefix + 'hidden-visibility', displayCls = Ext.baseCSSPrefix + 'hidden-display', offsetsCls = Ext.baseCSSPrefix + 'hidden-offsets', sizedCls = Ext.baseCSSPrefix + 'sized', unsizedCls = Ext.baseCSSPrefix + 'unsized', stretchedCls = Ext.baseCSSPrefix + 'stretched', noTouchScrollCls = Ext.baseCSSPrefix + 'no-touch-scroll', CREATE_ATTRIBUTES = { style: 'style', className: 'className', cls: 'cls', classList: 'classList', text: 'text', hidden: 'hidden', html: 'html', children: 'children' }, visFly, scrollFly, caFly; // Cross-origin access might throw an exception try { elementIdCounter = TOP.__elementIdCounter__; } catch (e) { TOP = WIN; } TOP.__elementIdCounter = elementIdCounter = (TOP.__elementIdCounter__ || 0) + 1; windowId = 'ext-window-' + elementIdCounter; documentId = 'ext-document-' + elementIdCounter; return { alternateClassName: [ 'Ext.Element' ], mixins: [ 'Ext.util.Positionable', 'Ext.mixin.Observable' ], requires: [ 'Ext.dom.Shadow', 'Ext.dom.Shim', 'Ext.dom.ElementEvent', 'Ext.event.publisher.Dom', 'Ext.event.publisher.Gesture', 'Ext.event.publisher.Focus', 'Ext.event.publisher.ElementSize', 'Ext.event.publisher.ElementPaint' ], uses: [ 'Ext.dom.Helper', 'Ext.dom.CompositeElement', 'Ext.dom.Fly' ], observableType: 'element', isElement: true, skipGarbageCollection: true, identifiablePrefix: 'ext-element-', styleHooks: {}, validIdRe: Ext.validIdRe, blockedEvents: Ext.supports.EmulatedMouseOver ? { // mobile safari emulates a mouseover event on clickable elements such as // anchors. This event is useless because it runs after touchend. We block // this event to prevent mouseover handlers from running after tap events. It // is up to the individual component to determine if it has an analog for // mouseover, and implement the appropriate event handlers. mouseover: 1 } : {}, longpressEvents: { longpress: 1, taphold: 1 }, /** * @property {Ext.Component} component * A reference to the `Component` that owns this element. This is `null` if there * is no direct owner. */ // Mouse events /** * @event click * Fires when a mouse click is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event contextmenu * Fires when a right click is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event dblclick * Fires when a mouse double click is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event mousedown * Fires when a mousedown is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event mouseup * Fires when a mouseup is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event mouseover * Fires when a mouseover is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event mousemove * Fires when a mousemove is detected with the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event mouseout * Fires when a mouseout is detected with the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event mouseenter * Fires when the mouse enters the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event mouseleave * Fires when the mouse leaves the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ // Keyboard events /** * @event keypress * Fires when a keypress is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event keydown * Fires when a keydown is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event keyup * Fires when a keyup is detected within the element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ // HTML frame/object events /** * @event load * Fires when the user agent finishes loading all content within the element. Only supported by window, frames, * objects and images. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event unload * Fires when the user agent removes all content from a window or frame. For elements, it fires when the target * element or any of its content has been removed. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event abort * Fires when an object/image is stopped from loading before completely loaded. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event error * Fires when an object/image/frame cannot be loaded properly. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event painted * Fires whenever this Element actually becomes visible (painted) on the screen. This is useful when you need to * perform 'read' operations on the DOM element, i.e: calculating natural sizes and positioning. * * __Note:__ This event is not available to be used with event delegation. Instead `painted` only fires if you explicitly * add at least one listener to it, for performance reasons. * * @param {Ext.dom.Element} this The component instance. */ /** * @event resize * Important note: For the best performance on mobile devices, use this only when you absolutely need to monitor * a Element's size. * * __Note:__ This event is not available to be used with event delegation. Instead `resize` only fires if you explicitly * add at least one listener to it, for performance reasons. * * @param {Ext.dom.Element} this The component instance. */ /** * @event scroll * Fires when a document view is scrolled. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ // Form events /** * @event select * Fires when a user selects some text in a text field, including input and textarea. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event change * Fires when a control loses the input focus and its value has been modified since gaining focus. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event submit * Fires when a form is submitted. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event reset * Fires when a form is reset. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event focus * Fires when an element receives focus either via the pointing device or by tab navigation. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event blur * Fires when an element loses focus either via the pointing device or by tabbing navigation. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ // User Interface events /** * @event DOMFocusIn * Where supported. Similar to HTML focus event, but can be applied to any focusable element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event DOMFocusOut * Where supported. Similar to HTML blur event, but can be applied to any focusable element. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event DOMActivate * Where supported. Fires when an element is activated, for instance, through a mouse click or a keypress. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ // DOM Mutation events /** * @event DOMSubtreeModified * Where supported. Fires when the subtree is modified. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event DOMNodeInserted * Where supported. Fires when a node has been added as a child of another node. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event DOMNodeRemoved * Where supported. Fires when a descendant node of the element is removed. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event DOMNodeRemovedFromDocument * Where supported. Fires when a node is being removed from a document. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event DOMNodeInsertedIntoDocument * Where supported. Fires when a node is being inserted into a document. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event DOMAttrModified * Where supported. Fires when an attribute has been modified. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * @event DOMCharacterDataModified * Where supported. Fires when the character data has been modified. * @param {Ext.event.Event} e The {@link Ext.event.Event} encapsulating the DOM event. * @param {HTMLElement} t The target of the event. */ /** * Creates new Element directly by passing an id or the HTMLElement. This * constructor should not be called directly. Always use {@link Ext#get Ext.get()} * or {@link Ext#fly Ext#fly()} instead. * * In older versions of Ext JS and Sencha Touch this constructor checked to see if * there was already an instance of this element in the cache and if so, returned * the same instance. As of version 5 this behavior has been removed in order to * avoid a redundant cache lookup since the most common path is for the Element * constructor to be called from {@link Ext#get Ext.get()}, which has already * checked for a cache entry. * * Correct way of creating a new Ext.dom.Element (or retrieving it from the cache): * * var el = Ext.get('foo'); // by id * * var el = Ext.get(document.getElementById('foo')); // by DOM reference * * Incorrect way of creating a new Ext.dom.Element * * var el = new Ext.dom.Element('foo'); * * For quick and easy access to Ext.dom.Element methods use a flyweight: * * Ext.fly('foo').addCls('foo-hovered'); * * This simply attaches the DOM node with id='foo' to the global flyweight Element * instance to avoid allocating an extra Ext.dom.Element instance. If, however, * the Element instance has already been cached by a previous call to Ext.get(), * then Ext.fly() will return the cached Element instance. For more info see * {@link Ext#fly}. * * @param {String/HTMLElement} element * @private */ constructor: function(dom) { var me = this, id; if (typeof dom === 'string') { dom = DOC.getElementById(dom); } if (!dom) { //<debug> Ext.Error.raise("Invalid domNode reference or an id of an existing domNode: " + dom); //</debug> return null; } //<debug> if (Ext.cache[dom.id]) { Ext.Error.raise("Element cache already contains an entry for id '" + dom.id + "'. Use Ext.get() to create or retrieve Element instances."); } //</debug> /** * The DOM element * @property dom * @type HTMLElement */ me.dom = dom; id = dom.id; if (id) { me.id = id; } else { id = dom.id = me.getUniqueId(); } //<debug> if (!me.validIdRe.test(me.id)) { Ext.Error.raise('Invalid Element "id": "' + me.id + '"'); } //</debug> // set an "el" property that references "this". This allows // Ext.util.Positionable methods to operate on this.el.dom since it // gets mixed into both Element and Component me.el = me; Ext.cache[id] = me; me.mixins.observable.constructor.call(me); }, inheritableStatics: { /** * @private * @static * @inheritable */ cache: Ext.cache = {}, /** * @property {Number} * Visibility mode constant for use with {@link Ext.dom.Element#setVisibilityMode}. * Use the CSS 'visibility' property to hide the element. * * Note that in this mode, {@link Ext.dom.Element#isVisible isVisible} may return true * for an element even though it actually has a parent element that is hidden. For this * reason, and in most cases, using the {@link #OFFSETS} mode is a better choice. * @static * @inheritable */ VISIBILITY: 1, /** * @property {Number} * Visibility mode constant for use with {@link Ext.dom.Element#setVisibilityMode}. * Use the CSS 'display' property to hide the element. * @static * @inheritable */ DISPLAY: 2, /** * @property {Number} * Visibility mode constant for use with {@link Ext.dom.Element#setVisibilityMode}. * Use CSS absolute positioning and top/left offsets to hide the element. * @static * @inheritable */ OFFSETS: 3, unitRe: unitRe, /** * @property {Boolean} * @private * @static * @inheritable * True to globally disable the delegated event system. The results of * setting this to false are unpredictable since the Gesture publisher relies * on delegated events in order to work correctly. Disabling delegated events * may cause Gestures to function incorrectly or to stop working completely. * Use at your own risk! */ useDelegatedEvents: true, /** * @property {Object} * @private * @static * @inheritable * The list of valid nodeTypes that are allowed to be wrapped */ validNodeTypes: { 1: 1, // ELEMENT_NODE 9: 1 // DOCUMENT_NODE }, /** * Test if size has a unit, otherwise appends the passed unit string, or the default for this Element. * @param {Object} size The size to set. * @param {String} units The units to append to a numeric size value. * @return {String} * @private * @static * @inheritable */ addUnits: function(size, units) { // Most common case first: Size is set to a number if (typeof size === 'number') { return size + (units || defaultUnit); } // Values which mean "auto" // - "" // - "auto" // - undefined // - null if (size === "" || size === "auto" || size == null) { return size || ''; } // less common use case: number formatted as a string. save this case until // last to avoid regex execution if possible. if (numberRe.test(size)) { return size + (units || defaultUnit); } // Warn if it's not a valid CSS measurement if (!unitRe.test(size)) { //<debug> Ext.Logger.warn("Warning, size detected (" + size + ") not a valid property value on Element.addUnits."); //</debug> return size || ''; } return size; }, // private overridden create method to add support a DomHelper config. Creates // and appends elements/children using document.createElement/appendChild. // This method is used by Sencha Touch for a significant performance gain // in webkit browsers as opposed to using DomQuery which generates HTML // markup and sets it as innerHTML. However, the createElement/appendChild // method of creating elements is significantly slower in all versions of IE // at the time of this writing (6 - 11), so Ext JS should not use this method, // but should instead use DomHelper methods, or Element methods that use // DomHelper under the hood (e.g. createChild). // see https://fiddle.sencha.com/#fiddle/tj /** * @private * @static * @inheritable */ create: function(attributes, domNode) { var me = this, hidden = CREATE_ATTRIBUTES.hidden, element, elementStyle, tag, value, name, i, ln, className; if (!attributes) { attributes = {}; } if (attributes.isElement) { return domNode ? attributes.dom : attributes; } else if ('nodeType' in attributes) { return domNode ? attributes : Ext.get(attributes); } if (typeof attributes === 'string') { return DOC.createTextNode(attributes); } tag = attributes.tag; if (!tag) { tag = 'div'; } if (attributes.namespace) { element = DOC.createElementNS(attributes.namespace, tag); } else { element = DOC.createElement(tag); } elementStyle = element.style; if (attributes[hidden]) { className = attributes.className; className = (className == null) ? '' : className + ' '; attributes.className = className + displayCls; delete attributes[hidden]; } for (name in attributes) { if (name !== 'tag') { value = attributes[name]; switch (name) { case CREATE_ATTRIBUTES.style: if (typeof value === 'string') { element.setAttribute(name, value); } else { for (i in value) { if (value.hasOwnProperty(i)) { elementStyle[i] = value[i]; } } } break; case CREATE_ATTRIBUTES.className: case CREATE_ATTRIBUTES.cls: element.className = value; break; case CREATE_ATTRIBUTES.classList: element.className = value.join(' '); break; case CREATE_ATTRIBUTES.text: element.textContent = value; break; case CREATE_ATTRIBUTES.html: element.innerHTML = value; break; case CREATE_ATTRIBUTES.children: for (i = 0,ln = value.length; i < ln; i++) { element.appendChild(me.create(value[i], true)); } break; default: if (value != null) { // skip null or undefined values element.setAttribute(name, value); } } } } if (domNode) { return element; } else { return me.get(element); } }, /** * @static * @inheritable * @private */ detach: function() { var dom = this.dom; if (dom && dom.parentNode && dom.tagName !== 'BODY') { dom.parentNode.removeChild(dom); } return this; }, /** * @inheritdoc Ext#fly * @static * @inheritable */ fly: function(dom, named) { return Ext.fly(dom, named); }, /** * Returns the top Element that is located at the passed coordinates * @static * @inheritable * @method * @param {Number} x The x coordinate * @param {Number} y The y coordinate * @return {String} The found Element */ fromPoint: (function() { // IE has a weird bug where elementFromPoint can fail on the first call when inside an iframe. // It seems to happen more consistently on older IE, but sometimes crops up even in IE11. // This plays havoc especially while running tests. var elementFromPointBug; if (Ext.isIE) { try { elementFromPointBug = window.self !== window.top; } catch (e) { elementFromPointBug = true; } } return function(x, y, asDom) { var el = null; el = DOC.elementFromPoint(x, y); if (!el && elementFromPointBug) { el = DOC.elementFromPoint(x, y); } return asDom ? el : Ext.get(el); }; })(), /** * Returns the top Element that is located at the passed coordinates taking into account * the scroll position of the document. * @static * @inheritable * @param {Number} x The x coordinate * @param {Number} y The y coordinate * @param {Boolean} [asDom=false] `true` to return a DOM element. * @return {Ext.dom.Element/HTMLElement} The found element. * * @since 6.1.0 */ fromPagePoint: function(x, y, asDom) { var scroll = Ext.getDoc().getScroll(); return Element.fromPoint(x - scroll.left, y - scroll.top, asDom); }, /** * Retrieves Ext.dom.Element objects. {@link Ext#get} is alias for {@link Ext.dom.Element#get}. * * **This method does not retrieve {@link Ext.Component Component}s.** This method retrieves Ext.dom.Element * objects which encapsulate DOM elements. To retrieve a Component by its ID, use {@link Ext.ComponentManager#get}. * * When passing an id, it should not include the `#` character that is used for a css selector. * * // For an element with id 'foo' * Ext.get('foo'); // Correct * Ext.get('#foo'); // Incorrect * * Uses simple caching to consistently return the same object. Automatically fixes if an object was recreated with * the same id via AJAX or DOM. * * @param {String/HTMLElement/Ext.dom.Element} element The `id` of the node, a DOM Node or an existing Element. * @return {Ext.dom.Element} The Element object (or `null` if no matching element was found). * @static * @inheritable */ get: function(el) { var me = this, cache = Ext.cache, nodeType, dom, id, entry, isDoc, isWin, isValidNodeType; if (!el) { return null; } //<debug> function warnDuplicate(id) { Ext.Error.raise("DOM element with id " + id + " in Element cache is not the same as element in the DOM. " + "Make sure to clean up Element instances using destroy()" ); } //</debug> // Ext.get(flyweight) must return an Element instance, not the flyweight if (el.isFly) { el = el.dom; } if (typeof el === 'string') { id = el; if (cache.hasOwnProperty(id)) { entry = cache[id]; if (entry.skipGarbageCollection || !Ext.isGarbage(entry.dom)) { //<debug> dom = Ext.getElementById ? Ext.getElementById(id) : DOC.getElementById(id); if (dom && (dom !== entry.dom)) { warnDuplicate(id); } //</debug> return entry; } else { entry.destroy(); } } if (id === windowId) { return Element.get(WIN); } else if (id === documentId) { return Element.get(DOC); } // using Ext.getElementById() allows us to check the detached // body in addition to the body (Ext JS only). dom = Ext.getElementById ? Ext.getElementById(id) : DOC.getElementById(id); if (dom) { return new Element(dom); } } nodeType = el.nodeType; if (nodeType) { isDoc = (nodeType === 9); isValidNodeType = me.validNodeTypes[nodeType]; } else { // if an object has a window property that refers to itself we can // reasonably assume that it is a window object. // have to use == instead of === for IE8 isWin = (el.window == el); } // check if we have a valid node type or if the el is a window object before // proceeding. This allows elements, document fragments, and document/window // objects (even those inside iframes) to be wrapped. if (isValidNodeType || isWin) { id = el.id; if (cache.hasOwnProperty(id)) { entry = cache[id]; if (entry.skipGarbageCollection || el === entry.dom || !Ext.isGarbage(entry.dom)) { //<debug> if (el !== entry.dom) { warnDuplicate(id); } //</debug> return entry; } else { entry.destroy(); } } if (el === DOC) { el.id = documentId; } // Must use == here, otherwise IE fails to recognize the window if (el == WIN) { el.id = windowId; } el = new Element(el); if (isWin || isDoc) { // document and window objects can never be garbage el.skipGarbageCollection = true; } return el; } if (el.isElement) { return el; } if (el.isComposite) { return el; } // Test for iterable. // Allow the resulting Composite to be based upon an Array or HtmlCollection of nodes. if (Ext.isIterable(el)) { return me.select(el); } return null; }, /** * Returns the active element in the DOM. If the browser supports activeElement * on the document, this is returned. If not, the focus is tracked and the active * element is maintained internally. * @static * @inheritable * @return {HTMLElement} The active (focused) element in the document. */ getActiveElement: function () { var active = DOC.activeElement; // The activeElement can be null, however there also appears to be a very odd // and inconsistent bug in IE where the activeElement is simply an empty object // literal. Test if the returned active element has focus, if not, we've hit the bug // so just default back to the document body. if (!active || !active.focus) { active = DOC.body; } return active; }, /** * Retrieves the document height * @static * @inheritable * @return {Number} documentHeight */ getDocumentHeight: function() { return Math.max(!Ext.isStrict ? DOC.body.scrollHeight : DOC.documentElement.scrollHeight, this.getViewportHeight()); }, /** * Retrieves the document width * @static * @inheritable * @return {Number} documentWidth */ getDocumentWidth: function() { return Math.max(!Ext.isStrict ? DOC.body.scrollWidth : DOC.documentElement.scrollWidth, this.getViewportWidth()); }, /** * Retrieves the current orientation of the window. This is calculated by * determining if the height is greater than the width. * @static * @inheritable * @return {String} Orientation of window: 'portrait' or 'landscape' */ getOrientation: function() { if (Ext.supports.OrientationChange) { return (WIN.orientation == 0) ? 'portrait' : 'landscape'; } return (WIN.innerHeight > WIN.innerWidth) ? 'portrait' : 'landscape'; }, /** * Retrieves the viewport height of the window. * @static * @inheritable * @return {Number} viewportHeight */ getViewportHeight: function() { return WIN.innerHeight; }, /** * Retrieves the viewport width of the window. * @static * @inheritable * @return {Number} viewportWidth */ getViewportWidth: function() { return WIN.innerWidth; }, /** * Retrieves the viewport size of the window. * @static * @inheritable * @return {Object} object containing width and height properties */ getViewSize: function() { return { width: Element.getViewportWidth(), height: Element.getViewportHeight() }; }, /** * Mask iframes when shim is true. See {@link Ext.util.Floating#shim}. * @private */ maskIframes: function() { var iframes = document.getElementsByTagName('iframe'); Ext.each(iframes, function(iframe) { var myMask; myMask = Ext.fly(iframe.parentNode).mask(); myMask.setStyle('background-color','transparent'); }); }, /** * Normalizes CSS property keys from dash delimited to camel case JavaScript Syntax. * For example: * * - border-width -> borderWidth * - padding-top -> paddingTop * * @static * @inheritable * @param {String} prop The property to normalize * @return {String} The normalized string */ normalize: function(prop) { return propertyCache[prop] || (propertyCache[prop] = prop.replace(camelRe, camelReplaceFn)); }, /** * Parses a number or string representing margin sizes into an object. Supports CSS-style margin declarations * (e.g. 10, "10", "10 10", "10 10 10" and "10 10 10 10" are all valid options and would return the same result) * @static * @inheritable * @param {Number/String} box The encoded margins * @return {Object} An object with margin sizes for top, right, bottom and left containing the unit */ parseBox: function(box) { box = box || 0; var type = typeof box, parts, ln; if (type === 'number') { return { top: box, right: box, bottom: box, left: box }; } else if (type !== 'string') { // If not a number or a string, assume we've been given a box config. return box; } parts = box.split(' '); ln = parts.length; if (ln === 1) { parts[1] = parts[2] = parts[3] = parts[0]; } else if (ln === 2) { parts[2] = parts[0]; parts[3] = parts[1]; } else if (ln === 3) { parts[3] = parts[1]; } return { top: parseFloat(parts[0]) || 0, right: parseFloat(parts[1]) || 0, bottom: parseFloat(parts[2]) || 0, left: parseFloat(parts[3]) || 0 }; }, /** * Converts a CSS string into an object with a property for each style. * * The sample code below would return an object with 2 properties, one * for background-color and one for color. * * var css = 'background-color: red; color: blue;'; * console.log(Ext.dom.Element.parseStyles(css)); * * @static * @inheritable * @param {String} styles A CSS string * @return {Object} styles */ parseStyles: function(styles) { var out = {}, matches; if (styles) { // Since we're using the g flag on the regex, we need to set the lastIndex. // This automatically happens on some implementations, but not others, see: // http://stackoverflow.com/questions/2645273/javascript-regular-expression-literal-persists-between-function-calls // http://blog.stevenlevithan.com/archives/fixing-javascript-regexp cssRe.lastIndex = 0; while ((matches = cssRe.exec(styles))) { out[matches[1]] = matches[2] || ''; } } return out; }, /** * Selects elements based on the passed CSS selector to enable * {@link Ext.dom.Element Element} methods to be applied to many related * elements in one statement through the returned * {@link Ext.dom.CompositeElementLite CompositeElementLite} object. * @static * @inheritable * @param {String/HTMLElement[]} selector The CSS selector or an array of * elements * @param {Boolean} [composite=false] Return a CompositeElement as opposed to * a CompositeElementLite. Defaults to false. * @param {HTMLElement/String} [root] The root element of the query or id of * the root * @return {Ext.dom.CompositeElementLite/Ext.dom.CompositeElement} */ select: function(selector, composite, root) { return Ext.fly(root || DOC).select(selector, composite); }, /** * Selects child nodes of a given root based on the passed CSS selector. * @static * @inheritable * @param {String} selector The CSS selector. * @param {Boolean} [asDom=true] `false` to return an array of Ext.dom.Element * @param {HTMLElement/String} [root] The root element of the query or id of * the root * @return {HTMLElement[]/Ext.dom.Element[]} An Array of elements that match * the selector. If there are no matches, an empty Array is returned. */ query: function(selector, asDom, root) { return Ext.fly(root || DOC).query(selector, asDom); }, /** * Parses a number or string representing margin sizes into an object. Supports CSS-style margin declarations * (e.g. 10, "10", "10 10", "10 10 10" and "10 10 10 10" are all valid options and would return the same result) * @static * @inheritable * @param {Number/String/Object} box The encoded margins, or an object with top, right, * @param {String} units The type of units to add * @return {String} An string with unitized (px if units is not specified) metrics for top, right, bottom and left */ unitizeBox: function(box, units) { var me = this; box = me.parseBox(box); return me.addUnits(box.top, units) + ' ' + me.addUnits(box.right, units) + ' ' + me.addUnits(box.bottom, units) + ' ' + me.addUnits(box.left, units); }, /** * Unmask iframes when shim is true. See {@link Ext.util.Floating#shim}. * @private */ unmaskIframes: function() { var iframes = document.getElementsByTagName('iframe'); Ext.each(iframes, function(iframe) { Ext.fly(iframe.parentNode).unmask(); }); }, /** * Serializes a DOM form into a url encoded string * @param {Object} form The form * @return {String} The url encoded form * @static * @inheritable */ serializeForm: function(form) { var fElements = form.elements || (DOC.forms[form] || Ext.getDom(form)).elements, hasSubmit = false, encoder = encodeURIComponent, data = '', eLen = fElements.length, element, name, type, options, hasValue, e, o, oLen, opt; for (e = 0; e < eLen; e++) { element = fElements[e]; name = element.name; type = element.type; options = element.options; if (!element.disabled && name) { if (/select-(one|multiple)/i.test(type)) { oLen = options.length; for (o = 0; o < oLen; o++) { opt = options[o]; if (opt.selected) { hasValue = opt.hasAttribute('value'); data += Ext.String.format('{0}={1}&', encoder(name), encoder(hasValue ? opt.value : opt.text)); } } } else if (!(/file|undefined|reset|button/i.test(type))) { if (!(/radio|checkbox/i.test(type) && !element.checked) && !(type == 'submit' && hasSubmit)) { data += encoder(name) + '=' + encoder(element.value) + '&'; hasSubmit = /submit/i.test(type); } } } } return data.substr(0, data.length - 1); }, /** * Returns the common ancestor of the two passed elements. * @static * @inheritable * * @param {Ext.dom.Element/HTMLElement} nodeA * @param {Ext.dom.Element/HTMLElement} nodeB * @param {Boolean} returnDom Pass `true` to return a DOM element. Otherwise An {@link Ext.dom.Element Element} will be returned. * @return {Ext.dom.Element/HTMLElement} The common ancestor. */ getCommonAncestor: function(nodeA, nodeB, returnDom) { caFly = caFly || new Ext.dom.Fly(); caFly.attach(Ext.getDom(nodeA)); while (!caFly.isAncestor(nodeB)) { if (caFly.dom.parentNode) { caFly.attach(caFly.dom.parentNode); } // If Any of the nodes in in a detached state, have to use the document.body else { caFly.attach(document.body); break; } } return returnDom ? caFly.dom : Ext.get(caFly); } }, // statics /** * Adds the given CSS class(es) to this Element. * @param {String/String[]} names The CSS classes to add separated by space, * or an array of classes * @param {String} [prefix] Prefix to prepend to each class. The separator `-` will be * appended to the prefix. * @param {String} [suffix] Suffix to append to each class. The separator `-` will be * prepended to the suffix. * @return {Ext.dom.Element} this */ addCls: function(names, prefix, suffix) { var me = this, elementData = me.getData(), hasNewCls, dom, map, classList, i, ln, name; if (!names) { return me; } if (!elementData.isSynchronized) { me.synchronize(); } dom = me.dom; map = elementData.classMap; classList = elementData.classList; prefix = prefix ? prefix + SEPARATOR : ''; suffix = suffix ? SEPARATOR + suffix : ''; if (typeof names === 'string') { names = names.split(spacesRe); } for (i = 0, ln = names.length; i < ln; i++) { name = names[i]; // Check name here, we may have a leading/trailing space in a string or an empty value if (name) { name = prefix + name + suffix; if (!map[name]) { map[name] = true; classList.push(name); hasNewCls = true; } } } if (hasNewCls) { dom.className = classList.join(' '); } return me; }, addStyles: function(sides, styles){ var totalSize = 0, sidesArr = (sides || '').match(wordsRe), i, len = sidesArr.length, side, styleSides = []; if (len === 1) { totalSize = Math.abs(parseFloat(this.getStyle(styles[sidesArr[0]])) || 0); } else if (len) { for (i = 0; i < len; i++) { side = sidesArr[i]; styleSides.push(styles[side]); } //Gather all at once, returning a hash styleSides = this.getStyle(styleSides); for (i=0; i < len; i++) { side = sidesArr[i]; totalSize += parseFloat(styleSides[styles[side]]) || 0; } } return totalSize; }, addUnits: function(size, units) { return Element.addUnits(size, units); }, /** * @private * Returns the fractional portion of this element's measurement in the given dimension. * (IE9+ only) * @return {Number} */ adjustDirect2DDimension: function(dimension) { var me = this, dom = me.dom, display = me.getStyle('display'), inlineDisplay = dom.style.display, inlinePosition = dom.style.position, originIndex = dimension === WIDTH ? 0 : 1, currentStyle = dom.currentStyle, floating; if (display === 'inline') { dom.style.display = 'inline-block'; } dom.style.position = display.match(adjustDirect2DTableRe) ? 'absolute' : 'static'; // floating will contain digits that appears after the decimal point // if height or width are set to auto we fallback to msTransformOrigin calculation // Use currentStyle here instead of getStyle. In some difficult to reproduce // instances it resets the scrollWidth of the element floating = (parseFloat(currentStyle[dimension]) || parseFloat(currentStyle.msTransformOrigin.split(' ')[originIndex]) * 2) % 1; dom.style.position = inlinePosition; if (display === 'inline') { dom.style.display = inlineDisplay; } return floating; }, // The following 3 methods add just enough of an animation api to make the scroller work // in Sencha Touch // TODO: unify touch/ext animations animate: function(animation) { animation = new Ext.fx.Animation(animation); animation.setElement(this); this._activeAnimation = animation; animation.on({ animationend: this._onAnimationEnd }); Ext.Animator.run(animation); }, _onAnimationEnd: function() { this._activeAnimation = null; }, getActiveAnimation: function() { return this._activeAnimation; }, append: function() { this.appendChild.apply(this, arguments); }, /** * Appends the passed element(s) to this element * @param {String/HTMLElement/Ext.dom.Element/Object} el The id or element to insert * or a DomHelper config * @param {Boolean} [returnDom=false] True to return the raw DOM element instead * of Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The inserted Ext.dom.Element (or * HTMLElement if _returnDom_ is _true_). */ appendChild: function(el, returnDom) { var me = this, insertEl, eLen, e; if (el.nodeType || el.dom || typeof el === 'string') { // element el = Ext.getDom(el); me.dom.appendChild(el); return !returnDom ? Ext.get(el) : el; } else if (el.length) { // append all elements to a documentFragment insertEl = Ext.fly(document.createDocumentFragment()); eLen = el.length; for (e = 0; e < eLen; e++) { insertEl.appendChild(el[e], returnDom); } me.dom.appendChild(insertEl.dom); return returnDom ? insertEl.dom : insertEl; } else { // dh config return me.createChild(el, null, returnDom); } }, /** * Appends this element to the passed element. * @param {String/HTMLElement/Ext.dom.Element} el The new parent element. * The id of the node, a DOM Node or an existing Element. * @return {Ext.dom.Element} This element. */ appendTo: function(el) { Ext.getDom(el).appendChild(this.dom); return this; }, /** * More flexible version of {@link #setStyle} for setting style properties. * * Styles in object form should be a valid DOM element style property. * [Valid style property names](http://www.w3schools.com/jsref/dom_obj_style.asp) * (_along with the supported CSS version for each_) * * // <div id="my-el">Phineas Flynn</div> * * var el = Ext.get('my-el'); * * el.applyStyles('color: white;'); * * el.applyStyles({ * fontWeight: 'bold', * backgroundColor: 'gray', * padding: '10px' * }); * * el.applyStyles(function () { * if (name.initialConfig.html === 'Phineas Flynn') { * return 'font-style: italic;'; * // OR return { fontStyle: 'italic' }; * } * }); * * @param {String/Object/Function} styles A style specification string, e.g. "width:100px", or object in the form `{width:"100px"}`, or * a function which returns such a specification. * @return {Ext.dom.Element} this */ applyStyles: function(styles) { if (styles) { if (typeof styles === "function") { styles = styles.call(); } if (typeof styles === "string") { styles = Element.parseStyles(styles); } if (typeof styles === "object") { this.setStyle(styles); } } return this; }, /** * Tries to blur the element. Any exceptions are caught and ignored. * @return {Ext.dom.Element} this */ blur: function() { var me = this, dom = me.dom; // In IE, blurring the body can cause the browser window to hide. // Blurring the body is redundant, so instead we just focus it if (dom !== DOC.body) { try { dom.blur(); } catch(e) { } return me; } else { return me.focus(undefined, dom); } }, /** * When an element is moved around in the DOM, or is hidden using `display:none`, it loses layout, and therefore * all scroll positions of all descendant elements are lost. * * This function caches them, and returns a function, which when run will restore the cached positions. * In the following example, the Panel is moved from one Container to another which will cause it to lose all scroll positions: * * var restoreScroll = myPanel.el.cacheScrollValues(); * myOtherContainer.add(myPanel); * restoreScroll(); * * @return {Function} A function which will restore all descendant elements of this Element to their scroll * positions recorded when this function was executed. Be aware that the returned function is a closure which has * captured the scope of `cacheScrollValues`, so take care to derefence it as soon as not needed - if is it is a `var` * it will drop out of scope, and the reference will be freed. */ cacheScrollValues: function() { var me = this, scrollValues = [], scrolledDescendants = [], descendants, descendant, i, len; scrollFly = scrollFly || new Ext.dom.Fly(); descendants = me.query('*'); for (i = 0, len = descendants.length; i < len; i++) { descendant = descendants[i]; // use !== 0 for scrollLeft because it can be a negative number // in RTL mode in some browsers. if (descendant.scrollTop > 0 || descendant.scrollLeft !== 0) { scrolledDescendants.push(descendant); scrollValues.push(scrollFly.attach(descendant).getScroll()); } } return function() { var scroll, i, len; for (i = 0, len = scrolledDescendants.length; i < len; i++) { scroll = scrollValues[i]; scrollFly.attach(scrolledDescendants[i]); scrollFly.setScrollLeft(scroll.left); scrollFly.setScrollTop(scroll.top); } }; }, /** * Centers the Element in either the viewport, or another Element. * @param {String/HTMLElement/Ext.dom.Element} centerIn element in * which to center the element. * @return {Ext.dom.Element} This element */ center: function(centerIn){ return this.alignTo(centerIn || DOC, 'c-c'); }, /** * Selects a single *direct* child based on the passed CSS selector (the selector should not contain an id). * @param {String} selector The CSS selector. * @param {Boolean} [returnDom=false] `true` to return the DOM node instead of Ext.dom.Element. * @return {HTMLElement/Ext.dom.Element} The child Ext.dom.Element (or DOM node if `returnDom` is `true`) */ child: function(selector, returnDom) { var me = this, // Pull the ID from the DOM (Ext.id also ensures that there *is* an ID). // If this object is a Flyweight, it will not have an ID id = Ext.get(me).id; return me.selectNode(Ext.makeIdSelector(id) + " > " + selector, !!returnDom); }, constrainScrollLeft: function(left) { var dom = this.dom; return Math.max(Math.min(left, dom.scrollWidth - dom.clientWidth), 0); }, constrainScrollTop: function(top) { var dom = this.dom; return Math.max(Math.min(top, dom.scrollHeight - dom.clientHeight), 0); }, /** * Creates the passed DomHelper config and appends it to this element or optionally * inserts it before the passed child element. * @param {Object} config DomHelper element config object. If no tag is specified * (e.g., {tag:'input'}) then a div will be automatically generated with the specified * attributes. * @param {HTMLElement} [insertBefore] a child element of this element * @param {Boolean} [returnDom=false] true to return the dom node instead of creating * an Element * @return {Ext.dom.Element/HTMLElement} The new child element (or HTMLElement if * _returnDom_ is _true_) */ createChild: function(config, insertBefore, returnDom) { config = config || {tag:'div'}; if (insertBefore) { return Ext.DomHelper.insertBefore(insertBefore, config, returnDom !== true); } else { return Ext.DomHelper.append(this.dom, config, returnDom !== true); } }, /** * Returns `true` if this element is an ancestor of the passed element, or is * the element. * @param {HTMLElement/String} element The element to check. * @return {Boolean} True if this element is an ancestor of el or the el itself, else false */ contains: function(element) { if (!element) { return false; } var me = this, dom = Ext.getDom(element); // we need el-contains-itself logic here because isAncestor does not do that: // https://developer.mozilla.org/en-US/docs/Web/API/Node.contains return (dom === me.dom) || me.isAncestor(dom); }, /** * Destroys this element by removing it from the cache, removing its DOM reference, * and removing all of its event listeners. */ destroy: function() { var me = this, dom = me.dom; //<debug> if (me.isDestroyed) { Ext.Logger.warn("Cannot destroy Element \"" + me.id + "\". Already destroyed."); return; } if (dom) { if (dom === DOC.body) { Ext.Error.raise("Cannot destroy body element."); } else if (dom === DOC) { Ext.Error.raise("Cannot destroy document object."); } else if (dom === WIN) { Ext.Error.raise("Cannot destroy window object"); } } //</debug> if (dom && dom.parentNode) { dom.parentNode.removeChild(dom); } me.collect(); }, detach: function() { var dom = this.dom; if (dom && dom.parentNode && dom.tagName !== 'BODY') { dom.parentNode.removeChild(dom); } return this; }, /** * Disables the shadow element created by {@link #enableShadow}. * @private */ disableShadow: function() { var shadow = this.shadow; if (shadow) { shadow.hide(); shadow.disabled = true; } }, /** * Disables the shim element created by {@link #enableShim}. * @private */ disableShim: function() { var shim = this.shim; if (shim) { shim.hide(); shim.disabled = true; } }, /** * @private */ disableTouchContextMenu: function() { this._contextMenuListenerRemover = this.on({ MSHoldVisual: function(e) { // disables the visual indicator in IE that precedes contextmenu e.preventDefault(); }, destroyable: true, delegated: false }); }, /** * Disables native scrolling of an overflowing element using touch-screen input * @private */ disableTouchScroll: function() { // The x-no-touch-scroll cls disables touch scrolling on IE10+ this.addCls(noTouchScrollCls); // Some browsers (e.g. Chrome on Win8 with touch-screen) don't yet support // touch-action:none, and so require cancellation of touchmove to prevent // the default scrolling action this.on({ touchmove: function(e) { e.preventDefault(); }, translate: false }); }, /** * @private */ doReplaceWith: function(element) { var dom = this.dom; dom.parentNode.replaceChild(Ext.getDom(element), dom); }, /** * @private * A scrollIntoView implementation for scrollIntoView/rtlScrollIntoView to call * after current scrollX has been determined. */ doScrollIntoView: function(container, hscroll, animate, highlight, getScrollX, scrollTo) { scrollFly = scrollFly || new Ext.dom.Fly(); var me = this, dom = me.dom, scrollX = scrollFly.attach(container)[getScrollX](), scrollY = container.scrollTop, position = me.getScrollIntoViewXY(container, scrollX, scrollY), newScrollX = position.x, newScrollY = position.y; // Highlight upon end of scroll if (highlight) { if (animate) { animate = Ext.apply({ listeners: { afteranimate: function() { scrollFly.attach(dom).highlight(); } } }, animate); } else { scrollFly.attach(dom).highlight(); } } if (newScrollY !== scrollY) { scrollFly.attach(container).scrollTo('top', newScrollY, animate); } if (hscroll !== false && (newScrollX !== scrollX)) { scrollFly.attach(container)[scrollTo]('left', newScrollX, animate); } return me; }, /** * Selects a single child at any depth below this element based on the passed * CSS selector (the selector should not contain an id). * * Use {@link #getById} if you need to get a reference to a child element via id. * * @param {String} selector The CSS selector * @param {Boolean} [returnDom=false] `true` to return the DOM node instead of Ext.dom.Element * @return {HTMLElement/Ext.dom.Element} The child Ext.dom.Element (or DOM node if `returnDom` is `true`) */ down: function(selector, returnDom) { return this.selectNode(selector, !!returnDom); }, /** * Enables a shadow element that will always display behind this element * @param {Object} [options] Configuration options for the shadow * @param {Number} [options.offset=4] Number of pixels to offset the shadow * @param {String} [options.mode='sides'] The shadow display mode. Supports the following * options: * * - `'sides'`: Shadow displays on both sides and bottom only * - `'frame'`: Shadow displays equally on all four sides * - `'drop'`: Traditional bottom-right drop shadow * - `'bottom'`: Shadow is offset to the bottom * * @param {Boolean} [options.animate=false] `true` to animate the shadow while * the element is animating. By default the shadow will be hidden during animation. * @private */ enableShadow: function(options, /* private */ isVisible) { var me = this, shadow = me.shadow || (me.shadow = new Ext.dom.Shadow(Ext.apply({ target: me }, options))), shim = me.shim; if (shim) { shim.offsets = shadow.outerOffsets; shim.shadow = shadow; shadow.shim = shim; } // Components pass isVisible to avoid the extra dom read to determine // whether or not this element is visible. if (isVisible === true || (isVisible !== false && me.isVisible())) { // the shadow element may have just been retrieved from an OverlayPool, so // we need to explicitly show it to be sure hidden styling is removed shadow.show(); } else { shadow.hide(); } shadow.disabled = false; }, /** * Enables an iframe shim for this element to keep windowed objects from * showing through. The position, size, and visibility of the shim will be * automatically synchronized as the position, size, and visibility of this * Element are changed. * @param {Object} [options] Configuration options for the shim * @return {Ext.dom.Element} The new shim element * @private */ enableShim: function(options, /* private */ isVisible) { var me = this, shim = me.shim || (me.shim = new Ext.dom.Shim(Ext.apply({ target: me }, options))), shadow = me.shadow; if (shadow) { shim.offsets = shadow.outerOffsets; shim.shadow = shadow; shadow.shim = shim; } // Components pass isVisible to avoid the extra dom read to determine // whether or not this element is visible. if (isVisible === true || (isVisible !== false && me.isVisible())) { // the shim element may have just been retrieved from an OverlayPool, so // we need to explicitly show it to be sure hidden styling is removed shim.show(); } else { shim.hide(); } shim.disabled = false; }, /** * Looks at this node and then at parent nodes for a match of the passed simple selector. * @param {String} selector The simple selector to test. See {@link Ext.dom.Query} for information about simple selectors. * @param {Number/String/HTMLElement/Ext.dom.Element} [limit] * The max depth to search as a number or an element which causes the upward traversal to stop * and is **not** considered for inclusion as the result. (defaults to 50 || document.documentElement) * @param {Boolean} [returnEl=false] True to return a Ext.dom.Element object instead of DOM node * @return {HTMLElement/Ext.dom.Element} The matching DOM node (or * Ext.dom.Element if _returnEl_ is _true_). Or null if no match was found. */ findParent: function(simpleSelector, limit, returnEl) { var me = this, target = me.dom, topmost = DOC.documentElement, depth = 0; if (limit || limit === 0) { if (typeof limit !== 'number') { topmost = Ext.getDom(limit); limit = Number.MAX_VALUE; } } else { // No limit passed, default to 50 limit = 50; } while (target && target.nodeType === 1 && depth < limit && target !== topmost) { if (Ext.fly(target).is(simpleSelector)) { return returnEl ? Ext.get(target) : target; } depth++; target = target.parentNode; } return null; }, /** * Looks at parent nodes for a match of the passed simple selector. * @param {String} selector The simple selector to test. See {@link Ext.dom.Query} for information about simple selectors. * @param {Number/String/HTMLElement/Ext.dom.Element} [limit] * The max depth to search as a number or an element which causes the upward * traversal to stop and is **not</** considered for inclusion as the result. * (defaults to 50 || document.documentElement) * @param {Boolean} [returnEl=false] True to return a Ext.dom.Element object instead of DOM node * @return {HTMLElement/Ext.dom.Element} The matching DOM node (or * Ext.dom.Element if _returnEl_ is _true_). Or null if no match was found. */ findParentNode: function(simpleSelector, limit, returnEl) { var p = Ext.fly(this.dom.parentNode); return p ? p.findParent(simpleSelector, limit, returnEl) : null; }, /** * Gets the first child, skipping text nodes * @param {String} [selector] Find the next sibling that matches the passed simple selector. * See {@link Ext.dom.Query} for information about simple selectors. * @param {Boolean} [returnDom=false] `true` to return a raw DOM node instead of an Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The first child or null */ first: function(selector, returnDom) { return this.matchNode('nextSibling', 'firstChild', selector, returnDom); }, /** * Tries to focus the element. Any exceptions are caught and ignored. * @param {Number} [defer] Milliseconds to defer the focus * @return {Ext.dom.Element} this */ focus: function(defer, /* private */ dom) { var me = this; dom = dom || me.dom; try { if (Number(defer)) { Ext.defer(me.focus, defer, me, [null, dom]); } else { Ext.GlobalEvents.fireEvent('beforefocus', dom); dom.focus(); } } catch(e) { } return me; }, /** * @private * Removes the element from the cache and removes listeners. * Used for cleaning up orphaned elements after they have been removed from the dom. * Similar to {@link #destroy} except it assumes the element has already been * removed from the dom. */ collect: function() { var me = this, dom = me.dom, shadow = me.shadow, shim = me.shim; if (!me.isFly) { me.mixins.observable.destroy.call(me); delete Ext.cache[me.id]; me.isDestroyed = true; me.el = null; } if (dom) { dom._extData = me.dom = null; } // we do not destroy the shadow and shim because they are returned to their // OverlayPools for reuse. if (shadow) { shadow.hide(); me.shadow = null; } if (shim) { shim.hide(); me.shim = null; } }, getAnchorToXY: function(el, anchor, local, mySize) { return el.getAnchorXY(anchor, local, mySize); }, /** * Returns the value of an attribute from the element's underlying DOM node. * @param {String} name The attribute name. * @param {String} [namespace] The namespace in which to look for the attribute. * @return {String} The attribute value. */ getAttribute: function(name, namespace) { var dom = this.dom; return namespace ? (dom.getAttributeNS(namespace, name) || dom.getAttribute(namespace + ":" + name)) : (dom.getAttribute(name) || dom[name] || null); }, /** * Returns an object containing a map of all attributes of this element's DOM node. * * @return {Object} Key/value pairs of attribute names and their values. */ getAttributes: function() { var attributes = this.dom.attributes, result = {}, attr, i, len; for (i = 0, len = attributes.length; i < len; i++) { attr = attributes[i]; result[attr.name] = attr.value; } return result; }, /** * Gets the bottom Y coordinate of the element (element Y position + element height) * @param {Boolean} local True to get the local css position instead of page * coordinate * @return {Number} */ getBottom: function(local) { return (local ? this.getLocalY() : this.getY()) + this.getHeight(); }, /** * Returns a child element of this element given its `id`. * @param {String} id The id of the desired child element. * @param {Boolean} [asDom=false] True to return the DOM element, false to return a * wrapped Element object. * @return {Ext.dom.Element/HTMLElement} The child element (or HTMLElement if * _asDom_ is _true_). Or null if no match was found. */ getById: function (id, asDom) { // for normal elements getElementById is the best solution, but if the el is // not part of the document.body, we have to resort to querySelector var dom = DOC.getElementById(id) || this.dom.querySelector(Ext.makeIdSelector(id)); return asDom ? dom : (dom ? Ext.get(dom) : null); }, getBorderPadding: function() { var paddingWidth = this.getStyle(paddingsTLRB), bordersWidth = this.getStyle(bordersTLRB); return { beforeX: (parseFloat(bordersWidth[borders.l]) || 0) + (parseFloat(paddingWidth[paddings.l]) || 0), afterX: (parseFloat(bordersWidth[borders.r]) || 0) + (parseFloat(paddingWidth[paddings.r]) || 0), beforeY: (parseFloat(bordersWidth[borders.t]) || 0) + (parseFloat(paddingWidth[paddings.t]) || 0), afterY: (parseFloat(bordersWidth[borders.b]) || 0) + (parseFloat(paddingWidth[paddings.b]) || 0) }; }, /** * @private */ getBorders: function() { var bordersWidth = this.getStyle(bordersTLRB); return { beforeX: (parseFloat(bordersWidth[borders.l]) || 0), afterX: (parseFloat(bordersWidth[borders.r]) || 0), beforeY: (parseFloat(bordersWidth[borders.t]) || 0), afterY: (parseFloat(bordersWidth[borders.b]) || 0) }; }, /** * Gets the width of the border(s) for the specified side(s) * @param {String} side Can be t, l, r, b or any combination of those to add * multiple values. For example, passing `'lr'` would get the border **l**eft * width + the border **r**ight width. * @return {Number} The width of the sides passed added together */ getBorderWidth: function(side) { return this.addStyles(side, borders); }, getData: function(preventCreate) { var dom = this.dom, data; if (dom) { data = dom._extData; if (!data && !preventCreate) { dom._extData = data = {}; } } return data; }, getFirstChild: function() { return Ext.get(this.dom.firstElementChild); }, /** * Returns the offset height of the element. * @param {Boolean} [contentHeight] `true` to get the height minus borders and padding. * @return {Number} The element's height. */ getHeight: function(contentHeight, preciseHeight) { var me = this, hidden = me.isStyle('display', 'none'), height, floating; if (hidden) { return 0; } height = me.dom.offsetHeight; // IE9/10 Direct2D dimension rounding bug if (Ext.supports.Direct2DBug) { floating = me.adjustDirect2DDimension(HEIGHT); if (preciseHeight) { height += floating; } else if (floating > 0 && floating < 0.5) { height++; } } if (contentHeight) { height -= me.getBorderWidth("tb") + me.getPadding("tb"); } return (height < 0) ? 0 : height; }, /** * Returns the `innerHTML` of an Element or an empty string if the element's * dom no longer exists. * @return {String} */ getHtml: function() { return this.dom ? this.dom.innerHTML : ''; }, /** * Gets the left X coordinate * @param {Boolean} local True to get the local css position instead of * page coordinate * @return {Number} */ getLeft: function(local) { return local ? this.getLocalX() : this.getX(); }, getLocalX: function() { var me = this, offsetParent, x = me.getStyle('left'); if (!x || x === 'auto') { x = 0; } else if (pxRe.test(x)) { x = parseFloat(x); } else { x = me.getX(); // Reading offsetParent causes forced async layout. // Do not do it unless needed. offsetParent = me.dom.offsetParent; if (offsetParent) { x -= Ext.fly(offsetParent).getX(); } } return x; }, getLocalXY: function() { var me = this, offsetParent, style = me.getStyle(['left', 'top']), x = style.left, y = style.top; if (!x || x === 'auto') { x = 0; } else if (pxRe.test(x)) { x = parseFloat(x); } else { x = me.getX(); // Reading offsetParent causes forced async layout. // Do not do it unless needed. offsetParent = me.dom.offsetParent; if (offsetParent) { x -= Ext.fly(offsetParent).getX(); } } if (!y || y === 'auto') { y = 0; } else if (pxRe.test(y)) { y = parseFloat(y); } else { y = me.getY(); // Reading offsetParent causes forced async layout. // Do not do it unless needed. offsetParent = me.dom.offsetParent; if (offsetParent) { y -= Ext.fly(offsetParent).getY(); } } return [x, y]; }, getLocalY: function() { var me = this, offsetParent, y = me.getStyle('top'); if (!y || y === 'auto') { y = 0; } else if (pxRe.test(y)) { y = parseFloat(y); } else { y = me.getY(); // Reading offsetParent causes forced async layout. // Do not do it unless needed. offsetParent = me.dom.offsetParent; if (offsetParent) { y -= Ext.fly(offsetParent).getY(); } } return y; }, /** * Returns an object with properties top, left, right and bottom representing the margins of this element unless sides is passed, * then it returns the calculated width of the sides (see {@link #getPadding}). * @param {String} [sides] Any combination of 'l', 'r', 't', 'b' to get the sum of those sides. * @return {Object/Number} */ getMargin: (function() { var hash = {t: "top", l: "left", r: "right", b: "bottom"}, allMargins = ['margin-top', 'margin-left', 'margin-right', 'margin-bottom']; return function(side) { var me = this, style, key, o; if (!side) { style = me.getStyle(allMargins); o = {}; if (style && typeof style === 'object') { o = {}; for (key in margins) { o[key] = o[hash[key]] = parseFloat(style[margins[key]]) || 0; } } } else { o = me.addStyles(side, margins); } return o; }; })(), /** * Gets the width of the padding(s) for the specified side(s). * @param {String} side Can be t, l, r, b or any combination of those to add * multiple values. For example, passing `'lr'` would get the padding **l**eft + * the padding **r**ight. * @return {Number} The padding of the sides passed added together. */ getPadding: function(side) { return this.addStyles(side, paddings); }, getParent: function() { return Ext.get(this.dom.parentNode); }, /** * Gets the right X coordinate of the element (element X position + element width) * @param {Boolean} local True to get the local css position instead of page * coordinates * @return {Number} */ getRight: function(local) { return (local ? this.getLocalX() : this.getX()) + this.getWidth(); }, /** * Returns the current scroll position of the element. * @return {Object} An object containing the scroll position in the format * `{left: (scrollLeft), top: (scrollTop)}` */ getScroll: function() { var me = this, dom = me.dom, docElement = DOC.documentElement, left, top, body = document.body; if (dom === DOC || dom === body) { // the scrollLeft/scrollTop may be either on the body or documentElement, // depending on browser. It is possible to use window.pageXOffset/pageYOffset // in most modern browsers but this complicates things when in rtl mode because // pageXOffset does not always behave the same as scrollLeft when direction is // rtl. (e.g. pageXOffset can be an offset from the right, while scrollLeft // is offset from the left, one can be positive and the other negative, etc.) // To avoid adding an extra layer of feature detection in rtl mode to deal with // these differences, it's best just to always use scrollLeft/scrollTop left = docElement.scrollLeft || (body ? body.scrollLeft : 0); top = docElement.scrollTop || (body ? body.scrollTop : 0); } else { left = dom.scrollLeft; top = dom.scrollTop; } return { left: left, top: top }; }, /** * Gets the x and y coordinates needed for scrolling an element into view within * a given container. These coordinates translate into the scrollLeft and scrollTop * positions that will need to be set on an ancestor of the element in order to make * this element visible within its container. * @param {String/HTMLElement/Ext.Element} container The container * @param {Number} scrollX The container's current scroll position on the x axis * @param {Number} scrollY The container's current scroll position on the y axis * @return {Object} An object with "x" and "y" properties * @private */ getScrollIntoViewXY: function(container, scrollX, scrollY) { var dom = this.dom, ct = Ext.getDom(container), offsets = this.getOffsetsTo(ct), width = dom.offsetWidth, height = dom.offsetHeight, left = offsets[0] + scrollX, top = offsets[1] + scrollY, bottom = top + height, right = left + width, viewHeight = ct.clientHeight, viewWidth = ct.clientWidth, viewLeft = scrollX, viewTop = scrollY, viewBottom = viewTop + viewHeight, viewRight = viewLeft + viewWidth; if (height > viewHeight || top < viewTop) { scrollY = top; } else if (bottom > viewBottom) { scrollY = bottom - viewHeight; } if (width > viewWidth || left < viewLeft) { scrollX = left; } else if (right > viewRight) { scrollX = right - viewWidth; } return { x: scrollX, y: scrollY }; }, /** * Gets the left scroll position * @return {Number} The left scroll position */ getScrollLeft: function() { var dom = this.dom; if (dom === DOC || dom === document.body) { return this.getScroll().left; } else { return dom.scrollLeft; } }, /** * Gets the top scroll position * @return {Number} The top scroll position */ getScrollTop: function(){ var dom = this.dom; if (dom === DOC || dom === document.body) { return this.getScroll().top; } else { return dom.scrollTop; } }, /** * Returns the size of the element. * @param {Boolean} [contentSize] `true` to get the width/size minus borders and padding. * @return {Object} An object containing the element's size: * @return {Number} return.width * @return {Number} return.height */ getSize: function(contentSize) { return {width: this.getWidth(contentSize), height: this.getHeight(contentSize)}; }, /** * Returns a named style property based on computed/currentStyle (primary) and * inline-style if primary is not available. * * @param {String/String[]} property The style property (or multiple property names * in an array) whose value is returned. * @param {Boolean} [inline=false] if `true` only inline styles will be returned. * @return {String/Object} The current value of the style property for this element * (or a hash of named style values if multiple property arguments are requested). * @method */ getStyle: function (property, inline) { var me = this, dom = me.dom, multiple = typeof property !== 'string', hooks = me.styleHooks, prop = property, props = prop, len = 1, domStyle, camel, values, hook, out, style, i; if (multiple) { values = {}; prop = props[0]; i = 0; if (!(len = props.length)) { return values; } } if (!dom || dom.documentElement) { return values || ''; } domStyle = dom.style; if (inline) { style = domStyle; } else { // Caution: Firefox will not render "presentation" (i.e. computed styles) in // iframes that are display:none or those inheriting display:none. Similar // issues with legacy Safari. // style = dom.ownerDocument.defaultView.getComputedStyle(dom, null); // fallback to inline style if rendering context not available if (!style) { inline = true; style = domStyle; } } do { hook = hooks[prop]; if (!hook) { hooks[prop] = hook = { name: Element.normalize(prop) }; } if (hook.get) { out = hook.get(dom, me, inline, style); } else { camel = hook.name; out = style[camel]; } if (!multiple) { return out; } values[prop] = out; prop = props[++i]; } while (i < len); return values; }, getStyleValue: function(name) { return this.dom.style.getPropertyValue(name); }, /** * Gets the top Y coordinate * @param {Boolean} local True to get the local css position instead of page * coordinates * @return {Number} */ getTop: function(local) { return local ? this.getLocalY() : this.getY(); }, /** * Returns the value of the `value` attribute. * @param {Boolean} asNumber `true` to parse the value as a number. * @return {String/Number} */ getValue: function(asNumber) { var value = this.dom.value; return asNumber ? parseInt(value, 10) : value; }, /** * Returns the dimensions of the element available to lay content out in. For * most elements this is the clientHeight/clientWidth. If the element is * the document/document.body the window's innerHeight/innerWidth is returned * * If the element (or any ancestor element) has CSS style `display: none`, the * dimensions will be zero. * * @return {Object} Object describing width and height. * @return {Number} return.width * @return {Number} return.height */ getViewSize: function() { var dom = this.dom; if (dom === DOC || dom === DOC.body) { return { width: Element.getViewportWidth(), height: Element.getViewportHeight() }; } else { return { width: dom.clientWidth, height: dom.clientHeight }; } }, getVisibilityMode: function() { var me = this, data = me.getData(), mode = data.visibilityMode; if (mode === undefined) { data.visibilityMode = mode = Element.DISPLAY; } return mode; }, /** * Returns the offset width of the element. * @param {Boolean} [contentWidth] `true` to get the width minus borders and padding. * @return {Number} The element's width. */ getWidth: function(contentWidth, preciseWidth) { var me = this, dom = me.dom, hidden = me.isStyle('display', 'none'), rect, width, floating; if (hidden) { return 0; } // Gecko will in some cases report an offsetWidth that is actually less than the width of the // text contents, because it measures fonts with sub-pixel precision but rounds the calculated // value down. Using getBoundingClientRect instead of offsetWidth allows us to get the precise // subpixel measurements so we can force them to always be rounded up. See // https://bugzilla.mozilla.org/show_bug.cgi?id=458617 // Rounding up ensures that the width includes the full width of the text contents. if (Ext.supports.BoundingClientRect) { rect = dom.getBoundingClientRect(); width = (me.vertical && !Ext.supports.RotatedBoundingClientRect) ? (rect.bottom - rect.top) : (rect.right - rect.left); width = preciseWidth ? width : Math.ceil(width); } else { width = dom.offsetWidth; } // IE9/10 Direct2D dimension rounding bug: https://sencha.jira.com/browse/EXTJSIV-603 // there is no need make adjustments for this bug when the element is vertically // rotated because the width of a vertical element is its rotated height if (Ext.supports.Direct2DBug && !me.vertical) { // get the fractional portion of the sub-pixel precision width of the element's text contents floating = me.adjustDirect2DDimension(WIDTH); if (preciseWidth) { width += floating; } // IE9 also measures fonts with sub-pixel precision, but unlike Gecko, instead of rounding the offsetWidth down, // it rounds to the nearest integer. This means that in order to ensure that the width includes the full // width of the text contents we need to increment the width by 1 only if the fractional portion is less than 0.5 else if (floating > 0 && floating < 0.5) { width++; } } if (contentWidth) { width -= me.getBorderWidth("lr") + me.getPadding("lr"); } return (width < 0) ? 0 : width; }, /** * Gets element X position in page coordinates * * @return {Number} */ getX: function() { return this.getXY()[0]; }, /** * Gets element X and Y positions in page coordinates * * @return {Array} [x, y] */ getXY: function() { var round = Math.round, dom = this.dom, x = 0, y = 0, box, scroll; if(dom !== DOC && dom !== DOC.body){ // IE (including IE10) throws an error when getBoundingClientRect // is called on an element not attached to dom try { box = dom.getBoundingClientRect(); } catch (ex) { box = { left: 0, top: 0 }; } x = round(box.left); y = round(box.top); scroll = Ext.getDoc().getScroll(); x += scroll.left; y += scroll.top; } return [x, y]; }, /** * Gets element Y position in page coordinates * * @return {Number} */ getY: function() { return this.getXY()[1]; }, /** * Returns this element's z-index * @return {Number} */ getZIndex: function() { return parseInt(this.getStyle('z-index'), 10); }, /** * Checks if the specified CSS class exists on this element's DOM node. * @param {String} name The CSS class to check for. * @return {Boolean} `true` if the class exists, else `false`. */ hasCls: function(name) { var elementData = this.getData(); if (!elementData.isSynchronized) { this.synchronize(); } return elementData.classMap.hasOwnProperty(name); }, hide: function() { this.setVisible(false); return this; }, /** * Inserts this element after the passed element in the DOM. * @param {String/HTMLElement/Ext.dom.Element} el The element to insert after. * The `id` of the node, a DOM Node or an existing Element. * @return {Ext.dom.Element} This element. */ insertAfter: function(el) { el = Ext.getDom(el); el.parentNode.insertBefore(this.dom, el.nextSibling); return this; }, /** * Inserts this element before the passed element in the DOM. * @param {String/HTMLElement/Ext.dom.Element} el The element before which this element will be inserted. * The id of the node, a DOM Node or an existing Element. * @return {Ext.dom.Element} This element. */ insertBefore: function(el) { el = Ext.getDom(el); el.parentNode.insertBefore(this.dom, el); return this; }, /** * Inserts (or creates) an element as the first child of this element * @param {String/HTMLElement/Ext.dom.Element/Object} el The id or element to insert * or a DomHelper config to create and insert * @param {Boolean} [returnDom=false] True to return the raw DOM element instead * of Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The new child element (or HTMLElement if * _returnDom_ is _true_). */ insertFirst: function(el, returnDom) { el = el || {}; if (el.nodeType || el.dom || typeof el === 'string') { // element el = Ext.getDom(el); this.dom.insertBefore(el, this.dom.firstChild); return !returnDom ? Ext.get(el) : el; } else { // dh config return this.createChild(el, this.dom.firstChild, returnDom); } }, /** * Inserts an html fragment into this element * @param {String} where Where to insert the html in relation to this element - beforeBegin, afterBegin, beforeEnd, afterEnd. * See {@link Ext.dom.Helper#insertHtml} for details. * @param {String} html The HTML fragment * @param {Boolean} [returnEl=false] True to return an Ext.dom.Element * @return {HTMLElement/Ext.dom.Element} The inserted node (or nearest related if more than 1 inserted) */ insertHtml: function(where, html, returnEl) { var el = Ext.DomHelper.insertHtml(where, this.dom, html); return returnEl ? Ext.get(el) : el; }, /** * Inserts (or creates) the passed element (or DomHelper config) as a sibling of this element * @param {String/HTMLElement/Ext.dom.Element/Object/Array} el The id, element to insert or a DomHelper config * to create and insert *or* an array of any of those. * @param {String} [where='before'] 'before' or 'after' * @param {Boolean} [returnDom=false] True to return the raw DOM element instead of Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The inserted Ext.dom.Element (or * HTMLElement if _returnDom_ is _true_). If an array is passed, the last * inserted element is returned. */ insertSibling: function(el, where, returnDom) { var me = this, DomHelper = Ext.DomHelper, isAfter = (where || 'before').toLowerCase() === 'after', rt, insertEl, eLen, e; if (Ext.isIterable(el)) { eLen = el.length; insertEl = Ext.fly(document.createDocumentFragment()); // append all elements to a documentFragment if (Ext.isArray(el)) { for (e = 0; e < eLen; e++) { rt = insertEl.appendChild(el[e], returnDom); } } // Iterable, but not an Array, must be an HtmlCollection else { for (e = 0; e < eLen; e++) { insertEl.dom.appendChild(rt = el[0]); } if (returnDom === false) { rt = Ext.get(rt); } } // Insert fragment into document me.dom.parentNode.insertBefore(insertEl.dom, isAfter ? me.dom.nextSibling : me.dom); return rt; } el = el || {}; if (el.nodeType || el.dom) { rt = me.dom.parentNode.insertBefore(Ext.getDom(el), isAfter ? me.dom.nextSibling : me.dom); if (!returnDom) { rt = Ext.get(rt); } } else { if (isAfter && !me.dom.nextSibling) { rt = DomHelper.append(me.dom.parentNode, el, !returnDom); } else { rt = DomHelper[isAfter ? 'insertAfter' : 'insertBefore'](me.dom, el, !returnDom); } } return rt; }, /** * Returns `true` if this element matches the passed simple selector * (e.g. 'div.some-class' or 'span:first-child'). * @param {String/Function} selector The simple selector to test or a function which is passed * candidate nodes, and should return `true` for nodes which match. * @return {Boolean} `true` if this element matches the selector, else `false`. */ is: function(selector) { var dom = this.dom, is; if (!selector) { // In Ext 4 is() called through to DomQuery methods, and would always // return true if the selector was ''. The new query() method in v5 uses // querySelector/querySeletorAll() which consider '' to be an invalid // selector and throw an error as a result. To maintain compatibility // with the various users of is() we have to return true if the selector // is an empty string. For example: el.up('') should return the element's // direct parent. is = true; } else if (!dom.tagName) { // document and window objects can never match a selector is = false; } else if (Ext.isFunction(selector)) { is = selector(dom); } else { is = dom[Ext.supports.matchesSelector](selector); } return is; }, /** * Returns `true` if this element is an ancestor of the passed element * @param {String/HTMLElement/Ext.dom.Element} el The element or id of the element * to search for in this elements descendants. * @return {Boolean} */ isAncestor: function(el) { var ret = false, dom = this.dom, child = Ext.getDom(el); if (dom && child) { if (dom.contains) { return dom.contains(child); } else if (dom.compareDocumentPosition) { return !!(dom.compareDocumentPosition(child) & 16); } else { while ((child = child.parentNode)) { ret = child === dom || ret; } } } return ret; }, isPainted: (function() { return !Ext.browser.is.IE ? function() { var dom = this.dom; return Boolean(dom && dom.offsetParent); } : function() { var dom = this.dom; return Boolean(dom && (dom.offsetHeight !== 0 && dom.offsetWidth !== 0)); }; })(), /** * Checks if the current value of a style is equal to a given value. * @param {String} style property whose value is returned. * @param {String} value to check against. * @return {Boolean} `true` for when the current value equals the given value. */ isStyle: function(style, val) { return this.getStyle(style) === val; }, /** * Checks whether the element is currently visible using both visibility and display properties. * @param {Boolean} [deep=false] True to walk the dom and see if parent elements are hidden. * If false, the function only checks the visibility of the element itself and it may return * `true` even though a parent is not visible. * @return {Boolean} `true` if the element is currently visible, else `false` */ isVisible: function(deep) { var dom = this.dom, end; if (!dom) { return false; } if (!visFly) { visFly = new Ext.dom.Fly(); } for (end = dom.ownerDocument.documentElement; dom !== end; dom = dom.parentNode) { // We're invisible if we hit a nonexistent parentNode or a document // fragment or computed style visibility:hidden or display:none if (!dom || dom.nodeType === 11 || (visFly.attach(dom)).isStyle(VISIBILITY, HIDDEN) || visFly.isStyle(DISPLAY, NONE)) { return false; } // Quit now unless we are being asked to check parent nodes. if (!deep) { break; } } return true; }, /** * Gets the last child, skipping text nodes * @param {String} [selector] Find the previous sibling that matches the passed simple selector. * See {@link Ext.dom.Query} for information about simple selectors. * @param {Boolean} [returnDom=false] `true` to return a raw DOM node instead of an Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The last child Ext.dom.Element (or * HTMLElement if _returnDom_ is _true_). Or null if no match is found. */ last: function(selector, returnDom) { return this.matchNode('previousSibling', 'lastChild', selector, returnDom); }, /** * @cfg listeners * @hide */ matchNode: function(dir, start, selector, returnDom) { var dom = this.dom, n; if (!dom) { return null; } n = dom[start]; while (n) { if (n.nodeType === 1 && (!selector || Ext.fly(n, '_matchNode').is(selector))) { return !returnDom ? Ext.get(n) : n; } n = n[dir]; } return null; }, /** * Gets the next sibling, skipping text nodes * @param {String} [selector] Find the next sibling that matches the passed simple selector. * See {@link Ext.dom.Query} for information about simple selectors. * @param {Boolean} [returnDom=false] `true` to return a raw dom node instead of an Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The next sibling Ext.dom.Element (or * HTMLElement if _asDom_ is _true_). Or null if no match is found. */ next: function(selector, returnDom) { return this.matchNode('nextSibling', 'nextSibling', selector, returnDom); }, /** * Gets the parent node for this element, optionally chaining up trying to match a selector * @param {String} [selector] Find a parent node that matches the passed simple selector. * See {@link Ext.dom.Query} for information about simple selectors. * @param {Boolean} [returnDom=false] True to return a raw dom node instead of an Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The parent node (Ext.dom.Element or * HTMLElement if _returnDom_ is _true_). Or null if no match is found. */ parent: function(selector, returnDom) { return this.matchNode('parentNode', 'parentNode', selector, returnDom); }, /** * Initializes positioning on this element. If a desired position is not passed, * it will make the the element positioned relative IF it is not already positioned. * @param {String} [pos] Positioning to use "relative", "absolute" or "fixed" * @param {Number} [zIndex] The zIndex to apply * @param {Number} [x] Set the page X position * @param {Number} [y] Set the page Y position */ position: function(pos, zIndex, x, y) { var me = this; if (me.dom.tagName !== 'BODY') { if (!pos && me.isStyle(POSITION, STATIC)) { me.setStyle(POSITION, RELATIVE); } else if (pos) { me.setStyle(POSITION, pos); } if (zIndex) { me.setStyle(ZINDEX, zIndex); } if (x || y) { me.setXY([x || false, y || false]); } } }, /** * Gets the previous sibling, skipping text nodes * @param {String} [selector] Find the previous sibling that matches the passed simple selector. * See {@link Ext.dom.Query} for information about simple selectors. * @param {Boolean} [returnDom=false] `true` to return a raw DOM node instead of an Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The previous sibling (Ext.dom.Element or * HTMLElement if _returnDom_ is _true_). Or null if no match is found. */ prev: function(selector, returnDom) { return this.matchNode('previousSibling', 'previousSibling', selector, returnDom); }, /** * Selects child nodes based on the passed CSS selector. * Delegates to document.querySelectorAll. More information can be found at * [http://www.w3.org/TR/css3-selectors/](http://www.w3.org/TR/css3-selectors/) * * All selectors, attribute filters and pseudos below can be combined infinitely * in any order. For example `div.foo:nth-child(odd)[@foo=bar].bar:first` would be * a perfectly valid selector. * * ## Element Selectors: * * * \* any element * * E an element with the tag E * * E F All descendant elements of E that have the tag F * * E > F or E/F all direct children elements of E that have the tag F * * E + F all elements with the tag F that are immediately preceded by an element with the tag E * * E ~ F all elements with the tag F that are preceded by a sibling element with the tag E * * ## Attribute Selectors: * * The use of @ and quotes are optional. For example, div[@foo='bar'] is also a valid attribute selector. * * * E[foo] has an attribute "foo" * * E[foo=bar] has an attribute "foo" that equals "bar" * * E[foo^=bar] has an attribute "foo" that starts with "bar" * * E[foo$=bar] has an attribute "foo" that ends with "bar" * * E[foo*=bar] has an attribute "foo" that contains the substring "bar" * * E[foo%=2] has an attribute "foo" that is evenly divisible by 2 * * E[foo!=bar] has an attribute "foo" that does not equal "bar" * * ## Pseudo Classes: * * * E:first-child E is the first child of its parent * * E:last-child E is the last child of its parent * * E:nth-child(n) E is the nth child of its parent (1 based as per the spec) * * E:nth-child(odd) E is an odd child of its parent * * E:nth-child(even) E is an even child of its parent * * E:only-child E is the only child of its parent * * E:checked E is an element that is has a checked attribute that is true (e.g. a radio or checkbox) * * E:first the first E in the resultset * * E:last the last E in the resultset * * E:nth(n) the nth E in the resultset (1 based) * * E:odd shortcut for :nth-child(odd) * * E:even shortcut for :nth-child(even) * * E:not(S) an E element that does not match simple selector S * * E:has(S) an E element that has a descendant that matches simple selector S * * E:next(S) an E element whose next sibling matches simple selector S * * E:prev(S) an E element whose previous sibling matches simple selector S * * E:any(S1|S2|S2) an E element which matches any of the simple selectors S1, S2 or S3//\\ * * ## CSS Value Selectors: * * * E{display=none} CSS value "display" that equals "none" * * E{display^=none} CSS value "display" that starts with "none" * * E{display$=none} CSS value "display" that ends with "none" * * E{display*=none} CSS value "display" that contains the substring "none" * * E{display%=2} CSS value "display" that is evenly divisible by 2 * * E{display!=none} CSS value "display" that does not equal "none" * * @param {String} selector The CSS selector. * @param {Boolean} [asDom=true] `false` to return an array of Ext.dom.Element * @return {HTMLElement[]/Ext.dom.Element[]} An Array of elements ( * HTMLElement or Ext.dom.Element if _asDom_ is _false_) that match the selector. * If there are no matches, an empty Array is returned. */ query: function(selector, asDom, /* private */ single) { var dom = this.dom, results, len, nlen, node, nodes, i, j; if (!dom) { return null; } asDom = (asDom !== false); selector = selector.split(","); if (!single) { // only allocate the results array if the full result set is being // requested. selectNode() uses the 'single' param. results = []; } for (i = 0, len = selector.length; i < len; i++) { if (typeof selector[i] === 'string') { if (single) { // take the "fast path" if single was requested (selectNode) node = dom.querySelector(selector[i]); return asDom ? node : Ext.get(node); } nodes = dom.querySelectorAll(selector[i]); for (j = 0, nlen = nodes.length; j < nlen; j++) { results.push(asDom ? nodes[j] : Ext.get(nodes[j])); } } } return results; }, /** * Adds one or more CSS classes to this element and removes the same class(es) from all siblings. * @param {String/String[]} className The CSS class to add, or an array of classes. * @return {Ext.dom.Element} this */ radioCls: function(className) { var cn = this.dom.parentNode.childNodes, v; className = Ext.isArray(className) ? className : [className]; for (var i = 0, len = cn.length; i < len; i++) { v = cn[i]; if (v && v.nodeType === 1) { Ext.fly(v).removeCls(className); } } return this.addCls(className); }, redraw: function() { var dom = this.dom, domStyle = dom.style; domStyle.display = 'none'; dom.offsetHeight; domStyle.display = ''; }, /** * @inheritdoc Ext.dom.Element#destroy * @deprecated 5.0.0 Please use {@link #destroy} instead. */ remove: function () { this.destroy(); }, removeChild: function(element) { this.dom.removeChild(Ext.getDom(element)); return this; }, /** * Removes the given CSS class(es) from this Element. * @param {String/String[]} names The CSS classes to remove separated by space, * or an array of classes * @param {String} [prefix] Prefix to prepend to each class. The separator `-` will be * appended to the prefix. * @param {String} [suffix] Suffix to append to each class. The separator `-` will be * prepended to the suffix. * return {Ext.dom.Element} this */ removeCls: function(names, prefix, suffix) { var me = this, elementData = me.getData(), hasNewCls, dom, map, classList, i, ln, name; if (!names) { return me; } if (!elementData.isSynchronized) { me.synchronize(); } dom = me.dom; map = elementData.classMap; classList = elementData.classList; prefix = prefix ? prefix + SEPARATOR : ''; suffix = suffix ? SEPARATOR + suffix : ''; if (typeof names === 'string') { names = names.split(spacesRe); } for (i = 0, ln = names.length; i < ln; i++) { name = names[i]; if (name) { name = prefix + name + suffix; if (map[name]) { delete map[name]; Ext.Array.remove(classList, name); hasNewCls = true; } } } if (hasNewCls) { dom.className = classList.join(' '); } return me; }, /** * Forces the browser to repaint this element. * @return {Ext.dom.Element} this */ repaint: function() { var me = this; me.addCls(Ext.baseCSSPrefix + 'repaint'); Ext.defer(function() { if(me.dom) { //may have been removed already on slower UAs Ext.fly(me.dom).removeCls(Ext.baseCSSPrefix + 'repaint'); } }, 1); return me; }, /** * Replaces the passed element with this element * @param {String/HTMLElement/Ext.dom.Element} el The element to replace. * The id of the node, a DOM Node or an existing Element. * @param {Boolean} [destroy=true] `false` to prevent destruction of the replaced * element * @return {Ext.dom.Element} This element */ replace: function(el, destroy) { el = Ext.getDom(el); var parentNode = el.parentNode, id = el.id, dom = this.dom; //<debug> if (!parentNode) { Ext.Error.raise('Cannot replace element "' + id + '". It is not attached to a parent node.'); } //</debug> if (destroy !== false && id && Ext.cache[id]) { parentNode.insertBefore(dom, el); Ext.get(el).destroy(); } else { parentNode.replaceChild(dom, el); } return this; }, /** * Replaces a CSS class on the element with another. * If the old name does not exist, the new name will simply be added. * @param {String} oldName The CSS class to replace. * @param {String} newName The replacement CSS class. * @param {String} [prefix=''] Prefix to prepend to each class to be replaced. * @param {String} [suffix=''] Suffix to append to each class to be replaced. * @return {Ext.dom.Element} this */ replaceCls: function(oldName, newName, prefix, suffix) { var me = this, dom, map, classList, i, ln, name, elementData = me.getData(); if (!oldName && !newName) { return me; } oldName = oldName || []; newName = newName || []; if (!elementData.isSynchronized) { me.synchronize(); } if (!suffix) { suffix = ''; } dom = me.dom; map = elementData.classMap; classList = elementData.classList; prefix = prefix ? prefix + SEPARATOR : ''; suffix = suffix ? SEPARATOR + suffix : ''; if (typeof oldName === 'string') { oldName = oldName.split(spacesRe); } if (typeof newName === 'string') { newName = newName.split(spacesRe); } for (i = 0, ln = oldName.length; i < ln; i++) { name = prefix + oldName[i] + suffix; if (map[name]) { delete map[name]; Ext.Array.remove(classList, name); } } for (i = 0, ln = newName.length; i < ln; i++) { name = prefix + newName[i] + suffix; if (!map[name]) { map[name] = true; classList.push(name); } } dom.className = classList.join(' '); return me; }, /** * Replaces this element with the passed element * @param {String/HTMLElement/Ext.dom.Element/Object} el The new element (id of the * node, a DOM Node or an existing Element) or a DomHelper config of an element to create * @return {Ext.dom.Element} This element */ replaceWith: function(el){ var me = this, dom = me.dom, parent = dom.parentNode, cache = Ext.cache, newDom; me.clearListeners(); if (el.nodeType || el.dom || typeof el === 'string') { el = Ext.get(el); newDom = parent.insertBefore(el.dom, dom); } else { // domhelper config newDom = Ext.DomHelper.insertBefore(dom, el); } parent.removeChild(dom); me.dom = newDom; if (!me.isFly) { delete cache[me.id]; cache[me.id = Ext.id(newDom)] = me; } return me; }, resolveListenerScope: function (defaultScope) { // Override this to pass along to our owning component (if we have one). var component = this.component; return component ? component.resolveListenerScope(defaultScope) : this; }, /** * Scrolls this element the specified direction. Does bounds checking to make sure the scroll is * within this element's scrollable range. * @param {String} direction Possible values are: * * - `"l"` (or `"left"`) * - `"r"` (or `"right"`) * - `"t"` (or `"top"`, or `"up"`) * - `"b"` (or `"bottom"`, or `"down"`) * * @param {Number} distance How far to scroll the element in pixels * @param {Boolean/Object} [animate] true for the default animation or a standard Element * animation config object * @return {Boolean} Returns true if a scroll was triggered or false if the element * was scrolled as far as it could go. */ scroll: function(direction, distance, animate) { if (!this.isScrollable()) { return false; } // Allow full word, or initial to be sent. // (Ext.dd package uses full word) direction = direction.charAt(0); var me = this, dom = me.dom, side = direction === 'r' || direction === 'l' ? 'left' : 'top', scrolled = false, currentScroll, constrainedScroll; if (direction === 'l' || direction === 't' || direction === 'u') { distance = -distance; } if (side === 'left') { currentScroll = dom.scrollLeft; constrainedScroll = me.constrainScrollLeft(currentScroll + distance); } else { currentScroll = dom.scrollTop; constrainedScroll = me.constrainScrollTop(currentScroll + distance); } if (constrainedScroll !== currentScroll) { this.scrollTo(side, constrainedScroll, animate); scrolled = true; } return scrolled; }, /** * Scrolls this element by the passed delta values, optionally animating. * * All of the following are equivalent: * * el.scrollBy(10, 10, true); * el.scrollBy([10, 10], true); * el.scrollBy({ x: 10, y: 10 }, true); * * @param {Number/Number[]/Object} deltaX Either the x delta, an Array specifying x and y deltas or * an object with "x" and "y" properties. * @param {Number/Boolean/Object} deltaY Either the y delta, or an animate flag or config object. * @param {Boolean/Object} animate Animate flag/config object if the delta values were passed separately. * @return {Ext.dom.Element} this */ scrollBy: function(deltaX, deltaY, animate) { var me = this, dom = me.dom; // Extract args if deltas were passed as an Array. if (deltaX.length) { animate = deltaY; deltaY = deltaX[1]; deltaX = deltaX[0]; } else if (typeof deltaX != 'number') { // or an object animate = deltaY; deltaY = deltaX.y; deltaX = deltaX.x; } if (deltaX) { me.scrollTo('left', me.constrainScrollLeft(dom.scrollLeft + deltaX), animate); } if (deltaY) { me.scrollTo('top', me.constrainScrollTop(dom.scrollTop + deltaY), animate); } return me; }, // private scrollChildIntoView: function(child, hscroll) { // scrollFly is used inside scrollInfoView, must use a method-unique fly here Ext.fly(child).scrollIntoView(this, hscroll); }, /** * Scrolls this element into view within the passed container. * * Ext.create('Ext.data.Store', { * storeId:'simpsonsStore', * fields:['name', 'email', 'phone'], * data:{'items':[ * { 'name': 'Lisa', "email":"[email protected]", "phone":"555-111-1224" }, * { 'name': 'Bart', "email":"[email protected]", "phone":"555-222-1234" }, * { 'name': 'Homer', "email":"[email protected]", "phone":"555-222-1244" }, * { 'name': 'Marge', "email":"[email protected]", "phone":"555-222-1254" }, * { 'name': 'Milhouse', "email":"[email protected]", "phone":"555-222-1244" }, * { 'name': 'Willy', "email":"[email protected]", "phone":"555-222-1254" }, * { 'name': 'Skinner', "email":"[email protected]", "phone":"555-222-1244" }, * { 'name': 'Hank (last row)', "email":"[email protected]", "phone":"555-222-1254" } * ]}, * proxy: { * type: 'memory', * reader: { * type: 'json', * rootProperty: 'items' * } * } * }); * * var grid = Ext.create('Ext.grid.Panel', { * title: 'Simpsons', * store: Ext.data.StoreManager.lookup('simpsonsStore'), * columns: [ * { text: 'Name', dataIndex: 'name', width: 125 }, * { text: 'Email', dataIndex: 'email', flex: 1 }, * { text: 'Phone', dataIndex: 'phone' } * ], * height: 190, * width: 400, * renderTo: Ext.getBody(), * tbar: [{ * text: 'Scroll row 7 into view', * handler: function () { * var view = grid.getView(); * * Ext.get(view.getRow(7)).scrollIntoView(view.getEl(), null, true); * } * }] * }); * * @param {String/HTMLElement/Ext.Element} [container=document.body] The container element * to scroll. Should be a string (id), dom node, or Ext.Element. * @param {Boolean} [hscroll=true] False to disable horizontal scroll. * @param {Boolean/Object} [animate] true for the default animation or a standard Element * animation config object * @param {Boolean} [highlight=false] true to {@link #highlight} the element when it is in view. * @return {Ext.dom.Element} this */ scrollIntoView: function(container, hscroll, animate, highlight) { container = Ext.getDom(container) || Ext.getBody().dom; return this.doScrollIntoView( container, hscroll, animate, highlight, 'getScrollLeft', 'scrollTo' ); }, /** * Scrolls this element the specified scroll point. It does NOT do bounds checking so * if you scroll to a weird value it will try to do it. For auto bounds checking, use #scroll. * @param {String} side Either "left" for scrollLeft values or "top" for scrollTop values. * @param {Number} value The new scroll value * @param {Boolean/Object} [animate] true for the default animation or a standard Element * animation config object * @return {Ext.dom.Element} this */ scrollTo: function(side, value, animate) { //check if we're scrolling top or left var top = topRe.test(side), me = this, prop = top ? 'scrollTop' : 'scrollLeft', dom = me.dom, animCfg; if (!animate || !me.anim) { // just setting the value, so grab the direction dom[prop] = value; } else { animCfg = { to: {} }; animCfg.to[prop] = value; if (Ext.isObject(animate)) { Ext.applyIf(animCfg, animate); } me.animate(animCfg); } return me; }, /** * Selects descendant elements of this element based on the passed CSS selector to * enable {@link Ext.dom.Element Element} methods to be applied to many related * elements in one statement through the returned * {@link Ext.dom.CompositeElementLite CompositeElementLite} object. * * @param {String/HTMLElement[]} selector The CSS selector or an array of elements * @param {Boolean} composite Return a CompositeElement as opposed to a * CompositeElementLite. Defaults to false. * @return {Ext.dom.CompositeElementLite/Ext.dom.CompositeElement} */ select: function(selector, composite) { var isElementArray, elements; if (typeof selector === "string") { elements = this.query(selector, !composite); } //<debug> else if (selector.length === undefined) { Ext.Error.raise("Invalid selector specified: " + selector); } //</debug> else { // if selector is not a string, assume it is already an array of // HTMLElement elements = selector; isElementArray = true; } // if the selector parameter was a string we will have called through // to query, and it will have constructed either an array of // HTMLElement or Ext.Element, depending on the composite param we gave // it. If this is the case we can take the fast path through the // CompositeElementLite constructor to avoid calling getDom() or get() // on every element in the array. return composite ? new Ext.CompositeElement(elements, !isElementArray) : new Ext.CompositeElementLite(elements, true); }, /** * Selects a single descendant element of this element using a CSS selector * (see {@link #query}). * @param {String} selector The selector query * @param {Boolean} [asDom=true] `false` to return an Ext.dom.Element * @return {HTMLElement/Ext.dom.Element} The DOM element (or Ext.dom.Element if * _asDom_ is _false_) which matched the selector. */ selectNode: function(selector, asDom) { return this.query(selector, asDom, true); }, /** * Sets the passed attributes as attributes of this element (a `style` attribute * can be a string, object or function). * * Example component (though any Ext.dom.Element would suffice): * * var cmp = Ext.create({ * xtype: 'component', * html: 'test', * renderTo: Ext.getBody() * }); * * Once the component is rendered, you can fetch a reference to its outer * element to use `set`: * * cmp.el.set({ * foo: 'bar' * }); * * This sets an attribute on the element of **foo="bar"**: * * <div class="x-component x-component-default x-border-box" id="component-1009" foo="bar">test</div> * * To remove the attribute pass a value of **undefined**: * * cmp.el.set({ * foo: undefined * }); * * **Note:** * * - You cannot remove an attribute by passing `undefined` when the * `expandos` param is set to **false**. * - Passing an attribute of `style` results in the request being handed off to * {@link #method-applyStyles}. * - Passing an attribute of `cls` results in the element's dom's * [className](http://www.w3schools.com/jsref/prop_html_classname.asp) property * being set directly. For additional flexibility when setting / removing * classes see: * - {@link #method-addCls} * - {@link #method-removeCls} * - {@link #method-replaceCls} * - {@link #method-setCls} * - {@link #method-toggleCls} * * @param {Object} attributes The object with the attributes. * @param {Boolean} [useSet=true] `false` to override the default `setAttribute` * to use [expandos](http://help.dottoro.com/ljvovanq.php). * @return {Ext.dom.Element} this */ set: function(attributes, useSet) { var me = this, dom = me.dom, attribute, value; for (attribute in attributes) { if (attributes.hasOwnProperty(attribute)) { value = attributes[attribute]; if (attribute === 'style') { me.applyStyles(value); } else if (attribute === 'cls') { dom.className = value; } else if (useSet !== false) { if (value === undefined) { dom.removeAttribute(attribute); } else { dom.setAttribute(attribute, value); } } else { dom[attribute] = value; } } } return me; }, /** * Sets the element's CSS bottom style. * @param {Number/String} bottom Number of pixels or CSS string value to set as * the bottom CSS property value * @return {Ext.dom.Element} this */ setBottom: function(bottom) { this.dom.style[BOTTOM] = Element.addUnits(bottom); return this; }, setBorder: function(border) { var me = this, domStyle = me.dom.style; if (border || border === 0) { border = me.self.unitizeBox((border === true) ? 1 : border); domStyle.setProperty('border-width', border, 'important'); } else { domStyle.removeProperty('border-top-width'); domStyle.removeProperty('border-right-width'); domStyle.removeProperty('border-bottom-width'); domStyle.removeProperty('border-left-width'); } }, /** * Sets the specified CSS class on this element's DOM node. * @param {String/Array} className The CSS class to set on this element. */ setCls: function(className) { var me = this, elementData = me.getData(), i, ln, name, map; if (!elementData.isSynchronized) { me.synchronize(); } map = elementData.classMap; if (typeof className === 'string') { className = className.split(spacesRe); } for (i = 0, ln = className.length; i < ln; i++) { name = className[i]; if (!map[name]) { map[name] = true; } } elementData.classList = className.slice(); me.dom.className = className.join(' '); }, setHeight: function(height) { var me = this; me.dom.style[HEIGHT] = Element.addUnits(height); if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, setHtml: function(html) { if (this.dom) { this.dom.innerHTML = html; } }, setId: function(id) { var me = this, currentId = me.id, cache = Ext.cache; if (currentId) { delete cache[currentId]; } me.dom.id = id; /** * The DOM element ID * @property id * @type String */ me.id = id; cache[id] = me; return me; }, /** * Sets the element's left position directly using CSS style * (instead of {@link #setX}). * @param {Number/String} left Number of pixels or CSS string value to * set as the left CSS property value * @return {Ext.dom.Element} this */ setLeft: function(left) { var me = this; me.dom.style[LEFT] = Element.addUnits(left); if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, setLocalX: function(x) { var me = this, style = me.dom.style; // clear right style just in case it was previously set by rtlSetLocalXY style.right = 'auto'; style.left = (x === null) ? 'auto' : x + 'px'; if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, setLocalXY: function(x, y) { var me = this, style = me.dom.style; // clear right style just in case it was previously set by rtlSetLocalXY style.right = 'auto'; if (x && x.length) { y = x[1]; x = x[0]; } if (x === null) { style.left = 'auto'; } else if (x !== undefined) { style.left = x + 'px'; } if (y === null) { style.top = 'auto'; } else if (y !== undefined) { style.top = y + 'px'; } if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, setLocalY: function(y) { var me = this; me.dom.style.top = (y === null) ? 'auto' : y + 'px'; if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, setMargin: function(margin) { var me = this, domStyle = me.dom.style; if (margin || margin === 0) { margin = me.self.unitizeBox((margin === true) ? 5 : margin); domStyle.setProperty('margin', margin, 'important'); } else { domStyle.removeProperty('margin-top'); domStyle.removeProperty('margin-right'); domStyle.removeProperty('margin-bottom'); domStyle.removeProperty('margin-left'); } }, /** * Set the maximum height of this Element. * @param {Number/String} height The new maximum height. * @return {Ext.dom.Element} this */ setMaxHeight: function(height) { this.dom.style[MAX_HEIGHT] = Element.addUnits(height); return this; }, /** * Set the maximum width of this Element. * @param {Number/String} width The new maximum width. * @return {Ext.dom.Element} this */ setMaxWidth: function(width) { this.dom.style[MAX_WIDTH] = Element.addUnits(width); return this; }, /** * Set the minimum height of this Element. * @param {Number/String} height The new minimum height. * @return {Ext.dom.Element} this */ setMinHeight: function(height) { this.dom.style[MIN_HEIGHT] = Element.addUnits(height); return this; }, /** * Set the minimum width of this Element. * @param {Number/String} width The new minimum width. * @return {Ext.dom.Element} this */ setMinWidth: function(width) { this.dom.style[MIN_WIDTH] = Element.addUnits(width); return this; }, setPadding: function(padding) { var me = this, domStyle = me.dom.style; if (padding || padding === 0) { padding = me.self.unitizeBox((padding === true) ? 5 : padding); domStyle.setProperty('padding', padding, 'important'); } else { domStyle.removeProperty('padding-top'); domStyle.removeProperty('padding-right'); domStyle.removeProperty('padding-bottom'); domStyle.removeProperty('padding-left'); } }, /** * Sets the element's CSS right style. * @param {Number/String} right Number of pixels or CSS string value to * set as the right CSS property value * @return {Ext.dom.Element} this */ setRight: function(right) { this.dom.style[RIGHT] = Element.addUnits(right); return this; }, /** * Sets the left scroll position * @param {Number} left The left scroll position * @return {Ext.dom.Element} this */ setScrollLeft: function(left) { this.dom.scrollLeft = left; return this; }, /** * Sets the top scroll position * @param {Number} top The top scroll position * @return {Ext.dom.Element} this */ setScrollTop: function(top) { this.dom.scrollTop = top; return this; }, setSize: function(width, height) { var me = this, style = me.dom.style; if (Ext.isObject(width)) { // in case of object from getSize() height = width.height; width = width.width; } style.width = Element.addUnits(width); style.height = Element.addUnits(height); if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, setSizeState: function(state) { var me = this, add, remove; if (state === true) { add = sizedCls; remove = [unsizedCls, stretchedCls]; } else if (state === false) { add = unsizedCls; remove = [sizedCls, stretchedCls]; } else if (state === null) { add = stretchedCls; remove = [sizedCls, unsizedCls]; } else { remove = [sizedCls, unsizedCls, stretchedCls]; } if (add) { me.addCls(add); } me.removeCls(remove); return me; }, /** * Wrapper for setting style properties, also takes single object parameter of * multiple styles. * * Styles should be a valid DOM element style property. * [Valid style property names](http://www.w3schools.com/jsref/dom_obj_style.asp) * (_along with the supported CSS version for each_) * * // <div id="my-el">Phineas Flynn</div> * * var el = Ext.get('my-el'); * * // two-param syntax * el.setStyle('color', 'white'); * * // single-param syntax * el.setStyle({ * fontWeight: 'bold', * backgroundColor: 'gray', * padding: '10px' * }); * * @param {String/Object} property The style property to be set, or an object of * multiple styles. * @param {String} [value] The value to apply to the given property, or null if * an object was passed. * @return {Ext.dom.Element} this */ setStyle: function(prop, value) { var me = this, dom = me.dom, hooks = me.styleHooks, style = dom.style, name = prop, hook; // we don't promote the 2-arg form to object-form to avoid the overhead... if (typeof name === 'string') { hook = hooks[name]; if (!hook) { hooks[name] = hook = { name: Element.normalize(name) }; } value = (value == null) ? '' : value; // map null && undefined to '' if (hook.set) { hook.set(dom, value, me); } else { style[hook.name] = value; } if (hook.afterSet) { hook.afterSet(dom, value, me); } } else { for (name in prop) { if (prop.hasOwnProperty(name)) { hook = hooks[name]; if (!hook) { hooks[name] = hook = { name: Element.normalize(name) }; } value = prop[name]; value = (value == null) ? '' : value; // map null && undefined to '' if (hook.set) { hook.set(dom, value, me); } else { style[hook.name] = value; } if (hook.afterSet) { hook.afterSet(dom, value, me); } } } } return me; }, setText: function(text) { this.dom.textContent = text; }, /** * Sets the element's top position directly using CSS style * (instead of {@link #setY}). * @param {Number/String} top Number of pixels or CSS string value to * set as the top CSS property value * @return {Ext.dom.Element} this */ setTop: function(top) { var me = this; me.dom.style[TOP] = Element.addUnits(top); if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, setUnderlaysVisible: function(visible) { var shadow = this.shadow, shim = this.shim; if (shadow && !shadow.disabled) { if (visible) { shadow.show(); } else { shadow.hide(); } } if (shim && !shim.disabled) { if (visible) { shim.show(); } else { shim.hide(); } } }, /** * @private */ setVisibility: function(isVisible) { var domStyle = this.dom.style; if (isVisible) { domStyle.removeProperty('visibility'); } else { domStyle.setProperty('visibility', 'hidden', 'important'); } }, /** * Use this to change the visibility mode between {@link #static-property!VISIBILITY}, * {@link #static-property!DISPLAY} or {@link #static-property!OFFSETS}. * @param {Number} mode The method by which the element will be {@link #method!hide hidden} * (you can also use the {@link #setVisible} or {@link #method!toggle} method to toggle element * visibility). * @return {Ext.dom.Element} this */ setVisibilityMode: function(mode) { //<debug> if (mode !== 1 && mode !== 2 && mode !== 3) { Ext.Error.raise("visibilityMode must be one of the following: " + "Ext.Element.DISPLAY, Ext.Element.VISIBILITY, or Ext.Element.OFFSETS"); } //</debug> this.getData().visibilityMode = mode; return this; }, /** * Sets the visibility of the element based on the current visibility mode. Use * {@link #setVisibilityMode} to switch between the following visibility modes: * * - {@link #static-property!DISPLAY} (the default) * - {@link #static-property!VISIBILITY} * - {@link #static-property!OFFSETS} * * @param {Boolean} visible Whether the element is visible. * @return {Ext.dom.Element} this */ setVisible: function(visible) { var me = this, mode = me.getVisibilityMode(), method = visible ? 'removeCls' : 'addCls'; switch (mode) { case Element.DISPLAY: me.removeCls([visibilityCls, offsetsCls]); me[method](displayCls); break; case Element.VISIBILITY: me.removeCls([displayCls, offsetsCls]); me[method](visibilityCls); break; case Element.OFFSETS: me.removeCls([visibilityCls, displayCls]); me[method](offsetsCls); break; } if (me.shadow || me.shim) { me.setUnderlaysVisible(visible); } return me; }, setWidth: function(width) { var me = this; me.dom.style[WIDTH] = Element.addUnits(width); if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, /** * Sets this Element's page-level x coordinate * @param {Number} x * @return {Ext.dom.Element} this */ setX: function(x) { return this.setXY([x, false]); }, /** * Sets this Element's page-level x and y coordinates * @param {Number[]} xy * @return {Ext.dom.Element} this */ setXY: function(xy) { var me = this, pts = me.translatePoints(xy), style = me.dom.style, pos; me.position(); // right position may have been previously set by rtlSetLocalXY // so clear it here just in case. style.right = 'auto'; for (pos in pts) { if (!isNaN(pts[pos])) { style[pos] = pts[pos] + 'px'; } } if (me.shadow || me.shim) { me.syncUnderlays(); } return me; }, /** * Sets this Element's page-level y coordinate * @param {Number} y * @return {Ext.dom.Element} this */ setY: function(y) { return this.setXY([false, y]); }, /** * Sets the z-index of this Element and synchronizes the z-index of shadow and/or * shim if present. * * @param {Number} zindex The new z-index to set * @return {Ext.dom.Element} this */ setZIndex: function(zindex) { var me = this; if (me.shadow) { me.shadow.setZIndex(zindex); } if (me.shim) { me.shim.setZIndex(zindex); } return me.setStyle('z-index', zindex); }, show: function() { this.setVisible(true); return this; }, /** * @private * @param {String} firstClass * @param {String} secondClass * @param {Boolean} flag * @param {String} prefix * @return {Mixed} */ swapCls: function(firstClass, secondClass, flag, prefix) { if (flag === undefined) { flag = true; } var me = this, addedClass = flag ? firstClass : secondClass, removedClass = flag ? secondClass : firstClass; if (removedClass) { me.removeCls(prefix ? prefix + '-' + removedClass : removedClass); } if (addedClass) { me.addCls(prefix ? prefix + '-' + addedClass : addedClass); } return me; }, /** * @private */ synchronize: function() { var me = this, dom = me.dom, hasClassMap = {}, className = dom.className, classList, i, ln, name, elementData = me.getData(); if (className && className.length > 0) { classList = dom.className.split(classNameSplitRegex); for (i = 0, ln = classList.length; i < ln; i++) { name = classList[i]; hasClassMap[name] = true; } } else { classList = []; } elementData.classList = classList; elementData.classMap = hasClassMap; elementData.isSynchronized = true; return me; }, /** * @private */ syncUnderlays: function() { var me = this, shadow = me.shadow, shim = me.shim, dom = me.dom, xy, x, y, w, h; if (me.isVisible()) { xy = me.getXY(); x = xy[0]; y = xy[1]; w = dom.offsetWidth; h = dom.offsetHeight; if (shadow && !shadow.hidden) { shadow.realign(x, y, w, h); } if (shim && !shim.hidden) { shim.realign(x, y, w, h); } } }, /** * Toggles the specified CSS class on this element (removes it if it already exists, otherwise adds it). * @param {String} className The CSS class to toggle. * @return {Ext.dom.Element} this */ toggleCls: function(className, force){ if (typeof force !== 'boolean') { force = !this.hasCls(className); } return (force) ? this.addCls(className) : this.removeCls(className); }, toggle: function() { this.setVisible(!this.isVisible()); return this; }, translate: function() { var transformStyleName = 'webkitTransform' in DOC.createElement('div').style ? 'webkitTransform' : 'transform'; return function(x, y, z) { this.dom.style[transformStyleName] = 'translate3d(' + (x || 0) + 'px, ' + (y || 0) + 'px, ' + (z || 0) + 'px)'; }; }(), /** * @private */ unwrap: function() { var dom = this.dom, parentNode = dom.parentNode, grandparentNode, activeElement = Ext.Element.getActiveElement(), cached, resumeFocus; cached = Ext.cache[activeElement.id]; // If the element is in the cache, we need to get the instance so // we can suspend events on it. If it's not in the cache, it can't // have any events so we don't need to suspend on it. if (cached) { activeElement = cached; } if (this.contains(activeElement)) { Ext.GlobalEvents.suspendEvent('focus'); if (cached) { activeElement.suspendEvent('focus', 'blur'); } resumeFocus = true; } if (parentNode) { grandparentNode = parentNode.parentNode; grandparentNode.insertBefore(dom, parentNode); grandparentNode.removeChild(parentNode); } else { grandparentNode = document.createDocumentFragment(); grandparentNode.appendChild(dom); } if (resumeFocus) { if (cached) { activeElement.focus(); activeElement.resumeEvent('focus', 'blur'); } else { Ext.fly(activeElement).focus(); } Ext.GlobalEvents.resumeEvent('focus'); } return this; }, /**. * Walks up the dom looking for a parent node that matches the passed simple selector (e.g. 'div.some-class' or 'span:first-child'). * This is a shortcut for findParentNode() that always returns an Ext.dom.Element. * @param {String} selector The simple selector to test. See {@link Ext.dom.Query} for information about simple selectors. * @param {Number/String/HTMLElement/Ext.dom.Element} [limit] * The max depth to search as a number or an element which causes the upward traversal to stop * and is **not** considered for inclusion as the result. (defaults to 50 || document.documentElement) * @param {Boolean} [returnDom=false] True to return the DOM node instead of Ext.dom.Element * @return {Ext.dom.Element/HTMLElement} The matching DOM node (or HTMLElement if * _returnDom_ is _true_). Or null if no match was found. */ up: function(simpleSelector, limit, returnDom) { return this.findParentNode(simpleSelector, limit, !returnDom); }, /** * @inheritdoc Ext.dom.Element#setHtml * @deprecated 5.0.0 Please use {@link #setHtml} instead. */ update: function (html) { return this.setHtml(html); }, /** * Creates and wraps this element with another element * @param {Object} [config] DomHelper element config object for the wrapper element or null for an empty div * @param {Boolean} [returnDom=false] True to return the raw DOM element instead of Ext.dom.Element * @param {String} [selector] A CSS selector to select a descendant node within the created element to use as the wrapping element. * @return {HTMLElement/Ext.dom.Element} The newly created wrapper element */ wrap: function(config, returnDom, selector) { var me = this, dom = me.dom, newEl = Ext.DomHelper.insertBefore(dom, config || {tag: "div"}, !returnDom), target = newEl, activeElement = Ext.Element.getActiveElement(), cached, resumeFocus; if (selector) { target = newEl.selectNode(selector, returnDom); } cached = Ext.cache[activeElement.id]; // If the element is in the cache, we need to get the instance so // we can suspend events on it. If it's not in the cache, it can't // have any events so we don't need to suspend on it. if (cached) { activeElement = cached; } if (me.contains(activeElement)) { Ext.GlobalEvents.suspendEvent('focus'); if (cached) { activeElement.suspendEvent('focus', 'blur'); } resumeFocus = true; } target.appendChild(dom); if (resumeFocus) { if (cached) { activeElement.focus(); activeElement.resumeEvent('focus', 'blur'); } else { Ext.fly(activeElement).focus(); } Ext.GlobalEvents.resumeEvent('focus'); } return newEl; }, privates: { doAddListener: function(eventName, fn, scope, options, order, caller, manager) { var me = this, originalName = eventName, observableDoAddListener, additiveEventName, translatedEventName; // Even though the superclass method does conversion to lowercase, we need // to do it here because we need to use the lowercase name for lookup // in the event translation map. eventName = Ext.canonicalEventName(eventName); // Blocked events (such as emulated mouseover in mobile webkit) are prevented // from firing if (!me.blockedEvents[eventName]) { observableDoAddListener = me.mixins.observable.doAddListener; options = options || {}; if (me.longpressEvents[eventName]) { me.disableTouchContextMenu(); } if (Element.useDelegatedEvents === false) { options.delegated = options.delegated || false; } if (options.translate !== false) { // translate events where applicable. This allows applications that // were written for desktop to work on mobile devices and vice versa. additiveEventName = me.additiveEvents[eventName]; if (additiveEventName) { // additiveEvents means the translation is "additive" - meaning we // need to attach the original event in addition to the translated // one. An example of this is devices that have both mousedown // and touchstart options.type = eventName; eventName = additiveEventName; observableDoAddListener.call(me, eventName, fn, scope, options, order, caller, manager); } translatedEventName = me.eventMap[eventName]; if (translatedEventName) { // options.type may have already been set above options.type = options.type || eventName; if (manager) { options.managedName = originalName; } eventName = translatedEventName; } } observableDoAddListener.call(me, eventName, fn, scope, options, order, caller, manager); if (manager && translatedEventName) { delete options.managedName; } // after the listener has been added to the ListenerStack, it's original // "type" (for translated events) will be stored on the listener object in // the ListenerStack. We can now delete type from the options object // since it is not a user-supplied option delete options.type; } }, doRemoveListener: function(eventName, fn, scope) { var me = this, observableDoRemoveListener, translatedEventName, additiveEventName, contextMenuListenerRemover; // Blocked events (such as emulated mouseover in mobile webkit) are prevented // from firing if (!me.blockedEvents[eventName]) { observableDoRemoveListener = me.mixins.observable.doRemoveListener; if (me.longpressEvents[eventName]) { contextMenuListenerRemover = this._contextMenuListenerRemover; if (contextMenuListenerRemover) { contextMenuListenerRemover.destroy(); } } // translate events where applicable. This allows applications that // were written for desktop to work on mobile devices and vice versa. additiveEventName = me.additiveEvents[eventName]; if (additiveEventName) { // additiveEvents means the translation is "additive" - meaning we // need to remove the original event in addition to the translated // one. An example of this is devices that have both mousedown // and touchstart eventName = additiveEventName; observableDoRemoveListener.call(me, eventName, fn, scope); } translatedEventName = me.eventMap[eventName]; if (translatedEventName) { observableDoRemoveListener.call(me, translatedEventName, fn, scope); } // no "else" here because we need to ensure that we remove translate:false // listeners observableDoRemoveListener.call(me, eventName, fn, scope); } }, _initEvent: function(eventName) { return (this.events[eventName] = new Ext.dom.ElementEvent(this, eventName)); }, /** * Returns the publisher for a given event * @param {String} eventName * @private * @return {Ext.event.publisher.Publisher} */ _getPublisher: function(eventName) { var Publisher = Ext.event.publisher.Publisher, publisher = Publisher.publishersByEvent[eventName]; // Dom publisher acts as the default publisher for all events that are // not explicitly handled by another publisher. // ElementSize handles the 'resize' event, except on the window // object, where it is handled by Dom publisher. if (!publisher || (this.dom === window && eventName === 'resize')) { publisher = Publisher.publishers.dom; } return publisher; } }, deprecated: { '5.0': { methods: { /** * @method cssTranslate * Translates an element using CSS 3 in 2D. * @removed 5.0.0 */ cssTranslate: null, /** * @method getHTML * @inheritdoc Ext.dom.Element#getHtml * @deprecated 5.0.0 Please use {@link #getHtml} instead. */ getHTML: 'getHtml', /** * @method getOuterHeight * Retrieves the height of the element account for the top and bottom margins. * @removed 5.0.0 */ getOuterHeight: null, /** * @method getOuterWidth * Retrieves the width of the element accounting for the left and right margins. * @removed 5.0.0 */ getOuterWidth: null, /** * @method getPageBox * Returns an object defining the area of this Element which can be passed to * {@link Ext.util.Positionable#setBox} to set another Element's size/location to match this element. * * @param {Boolean} [asRegion] If true an Ext.util.Region will be returned * @return {Object/Ext.util.Region} box An object in the following format: * * { * left: <Element's X position>, * top: <Element's Y position>, * width: <Element's width>, * height: <Element's height>, * bottom: <Element's lower bound>, * right: <Element's rightmost bound> * } * * The returned object may also be addressed as an Array where index 0 contains * the X position and index 1 contains the Y position. So the result may also be * used for {@link #setXY} * @deprecated 5.0.0 use {@link Ext.util.Positionable#getBox} to get a box object, and * {@link Ext.util.Positionable#getRegion} to get a {@link Ext.util.Region Region}. */ getPageBox: function(getRegion) { var me = this, dom = me.dom, isDoc = dom.nodeName === 'BODY', w = isDoc ? Element.getViewportWidth() : dom.offsetWidth, h = isDoc ? Element.getViewportHeight() : dom.offsetHeight, xy = me.getXY(), t = xy[1], r = xy[0] + w, b = xy[1] + h, l = xy[0]; if (getRegion) { return new Ext.util.Region(t, r, b, l); } else { return { left: l, top: t, width: w, height: h, right: r, bottom: b }; } }, /** * @method getScrollParent * Gets the Scroller instance of the first parent that has one. * @removed 5.0.0 */ getScrollParent: null, /** * @method isDescendent * Determines if this element is a descendant of the passed in Element. * @removed 5.0.0 */ isDescendent: null, /** * @method isTransparent * Returns `true` if the value of the given property is visually transparent. This * may be due to a 'transparent' style value or an rgba value with 0 in the alpha * component. * @param {String} prop The style property whose value is to be tested. * @return {Boolean} `true` if the style property is visually transparent. * @deprecated 5.0.0 */ isTransparent: function(prop) { var value = this.getStyle(prop); return value ? transparentRe.test(value) : false; }, /** * @method purgeAllListeners * @inheritdoc Ext.dom.Element#clearListeners * @deprecated 5.0.0 Please use {@link #clearListeners} instead. */ purgeAllListeners: 'clearListeners', /** * @method removeAllListeners * @inheritdoc Ext.dom.Element#clearListeners * @deprecated 5.0.0 Please use {@link #clearListeners} instead. */ removeAllListeners: 'clearListeners', /** * @method setHTML * @inheritdoc Ext.dom.Element#setHtml * @deprecated 5.0.0 Please use {@link #setHtml} instead. */ setHTML: 'setHtml', /** * @method setTopLeft * Sets the element's top and left positions directly using CSS style. * @removed 5.0.0 */ setTopLeft: null } } } };}, function(Element) { var DOC = document, prototype = Element.prototype, supports = Ext.supports, pointerdown = 'pointerdown', pointermove = 'pointermove', pointerup = 'pointerup', pointercancel = 'pointercancel', MSPointerDown = 'MSPointerDown', MSPointerMove = 'MSPointerMove', MSPointerUp = 'MSPointerUp', MSPointerCancel = 'MSPointerCancel', mousedown = 'mousedown', mousemove = 'mousemove', mouseup = 'mouseup', mouseover = 'mouseover', mouseout = 'mouseout', mouseenter = 'mouseenter', mouseleave = 'mouseleave', touchstart = 'touchstart', touchmove = 'touchmove', touchend = 'touchend', touchcancel = 'touchcancel', click = 'click', dblclick = 'dblclick', tap = 'tap', doubletap = 'doubletap', eventMap = prototype.eventMap = {}, additiveEvents = prototype.additiveEvents = {}, oldId = Ext.id, eventOptions; /** * Generates unique ids. If the element already has an id, it is unchanged * @param {Object/HTMLElement/Ext.dom.Element} [obj] The element to generate an id for * @param {String} prefix (optional) Id prefix (defaults "ext-gen") * @return {String} The generated Id. */ Ext.id = function (obj, prefix) { var el = Ext.getDom(obj, true), sandboxPrefix, id; if (!el) { id = oldId(obj, prefix); } else if (!(id = el.id)) { id = oldId(null, prefix || Element.prototype.identifiablePrefix); if (Ext.isSandboxed) { sandboxPrefix = Ext.sandboxPrefix || (Ext.sandboxPrefix = Ext.sandboxName.toLowerCase() + '-'); id = sandboxPrefix + id; } el.id = id; } return id; }; if (supports.PointerEvents) { eventMap[mousedown] = pointerdown; eventMap[mousemove] = pointermove; eventMap[mouseup] = pointerup; eventMap[touchstart] = pointerdown; eventMap[touchmove] = pointermove; eventMap[touchend] = pointerup; eventMap[touchcancel] = pointercancel; eventMap[click] = tap; eventMap[dblclick] = doubletap; // On devices that support pointer events we block pointerover, pointerout, // pointerenter, and pointerleave when triggered by touch input (see // Ext.event.publisher.Dom#blockedPointerEvents). This is because mouseover // behavior is typically not desired when touching the screen. This covers the // use case where user code requested a pointer event, however mouseover/mouseout // events are not cancellable, period. // http://www.w3.org/TR/pointerevents/#mapping-for-devices-that-do-not-support-hover // To ensure mouseover/out handlers don't fire when touching the screen, we need // to translate them to their pointer equivalents eventMap[mouseover] = 'pointerover'; eventMap[mouseout] = 'pointerout'; eventMap[mouseenter] = 'pointerenter'; eventMap[mouseleave] = 'pointerleave'; } else if (supports.MSPointerEvents) { // IE10 eventMap[pointerdown] = MSPointerDown; eventMap[pointermove] = MSPointerMove; eventMap[pointerup] = MSPointerUp; eventMap[pointercancel] = MSPointerCancel; eventMap[mousedown] = MSPointerDown; eventMap[mousemove] = MSPointerMove; eventMap[mouseup] = MSPointerUp; eventMap[touchstart] = MSPointerDown; eventMap[touchmove] = MSPointerMove; eventMap[touchend] = MSPointerUp; eventMap[touchcancel] = MSPointerCancel; eventMap[click] = tap; eventMap[dblclick] = doubletap; // translate mouseover/out so they can be prevented on touch screens. // (see above comment in the PointerEvents section) eventMap[mouseover] = 'MSPointerOver'; eventMap[mouseout] = 'MSPointerOut'; } else if (supports.TouchEvents) { eventMap[pointerdown] = touchstart; eventMap[pointermove] = touchmove; eventMap[pointerup] = touchend; eventMap[pointercancel] = touchcancel; eventMap[mousedown] = touchstart; eventMap[mousemove] = touchmove; eventMap[mouseup] = touchend; eventMap[click] = tap; eventMap[dblclick] = doubletap; if (Ext.isWebKit && Ext.os.is.Desktop) { // Touch enabled webkit browsers on windows8 fire both mouse events and touch // events. so we have to attach listeners for both kinds when either one is // requested. There are a couple rules to keep in mind: // 1. When the mouse is used, only a mouse event is fired // 2. When interacting with the touch screen touch events are fired. // 3. After a touchstart/touchend sequence, if there was no touchmove in // between, the browser will fire a mousemove/mousedown/mousup sequence // immediately after. This can cause problems because if we are listening // for both kinds of events, handlers may run twice. To work around this // issue we filter out the duplicate emulated mouse events by checking their // coordinates and timing (see Ext.event.publisher.Gesture#onDelegatedEvent) eventMap[touchstart] = mousedown; eventMap[touchmove] = mousemove; eventMap[touchend] = mouseup; eventMap[touchcancel] = mouseup; additiveEvents[mousedown] = mousedown; additiveEvents[mousemove] = mousemove; additiveEvents[mouseup] = mouseup; additiveEvents[touchstart] = touchstart; additiveEvents[touchmove] = touchmove; additiveEvents[touchend] = touchend; additiveEvents[touchcancel] = touchcancel; additiveEvents[pointerdown] = mousedown; additiveEvents[pointermove] = mousemove; additiveEvents[pointerup] = mouseup; additiveEvents[pointercancel] = mouseup; } } else { // browser does not support either pointer or touch events, map all pointer and // touch events to their mouse equivalents eventMap[pointerdown] = mousedown; eventMap[pointermove] = mousemove; eventMap[pointerup] = mouseup; eventMap[pointercancel] = mouseup; eventMap[touchstart] = mousedown; eventMap[touchmove] = mousemove; eventMap[touchend] = mouseup; eventMap[touchcancel] = mouseup; } if (Ext.isWebKit) { // These properties were carried forward from touch-2.x. This translation used // do be done by DomPublisher. TODO: do we still need this? eventMap.transitionend = Ext.browser.getVendorProperyName('transitionEnd'); eventMap.animationstart = Ext.browser.getVendorProperyName('animationStart'); eventMap.animationend = Ext.browser.getVendorProperyName('animationEnd'); } if (!Ext.supports.MouseWheel && !Ext.isOpera) { eventMap.mousewheel = 'DOMMouseScroll'; } eventOptions = prototype.$eventOptions = Ext.Object.chain(prototype.$eventOptions); eventOptions.translate = eventOptions.capture = eventOptions.delegate = eventOptions.delegated = eventOptions.stopEvent = eventOptions.preventDefault = eventOptions.stopPropagation = // Ext.Element also needs "element" as one of its event options. Even though // it does not directly process an element option, it may receive a listeners // object that was passed through from a Component with the "element" option // included. Including "element" in the event options ensures we don't attempt // to process "element" as an event name. eventOptions.element = 1; /** * @private * Returns the `X,Y` position of this element without regard to any RTL * direction settings. */ prototype.getTrueXY = prototype.getXY; /** * @member Ext * @method select * Shorthand for {@link Ext.dom.Element#method-select Ext.dom.Element.select} * @inheritdoc Ext.dom.Element#method-select */ Ext.select = Element.select; /** * @member Ext * @method query * Shorthand for {@link Ext.dom.Element#method-query Ext.dom.Element.query} * @inheritdoc Ext.dom.Element#method-query */ Ext.query = Element.query; Ext.apply(Ext, { /** * @member Ext * @method get */ get: function(element) { return Element.get(element); }, /** * @member Ext * @method getDom * Return the dom node for the passed String (id), dom node, or Ext.Element. * Here are some examples: * * // gets dom node based on id * var elDom = Ext.getDom('elId'); * * // gets dom node based on the dom node * var elDom1 = Ext.getDom(elDom); * * // If we don't know if we are working with an * // Ext.Element or a dom node use Ext.getDom * function(el){ * var dom = Ext.getDom(el); * // do something with the dom node * } * * __Note:__ the dom node to be found actually needs to exist (be rendered, etc) * when this method is called to be successful. * * @param {String/HTMLElement/Ext.dom.Element} el * @return {HTMLElement} */ getDom: function(el) { if (!el || !DOC) { return null; } return el.dom || (typeof el === 'string' ? Ext.getElementById(el) : el); }, /** * @member Ext * Returns the current document body as an {@link Ext.dom.Element}. * @return {Ext.dom.Element} The document body. */ getBody: function() { if (!Ext._bodyEl) { if (!DOC.body) { throw new Error("[Ext.getBody] document.body does not yet exist"); } Ext._bodyEl = Ext.get(DOC.body); } return Ext._bodyEl; }, /** * @member Ext * Returns the current document head as an {@link Ext.dom.Element}. * @return {Ext.dom.Element} The document head. */ getHead: function() { if (!Ext._headEl) { Ext._headEl = Ext.get(DOC.head || DOC.getElementsByTagName('head')[0]); } return Ext._headEl; }, /** * @member Ext * Returns the current HTML document object as an {@link Ext.dom.Element}. * Typically used for attaching event listeners to the document. Note: since * the document object is not an HTMLElement many of the Ext.dom.Element methods * are not applicable and may throw errors if called on the returned * Element instance. * @return {Ext.dom.Element} The document. */ getDoc: function() { if (!Ext._docEl) { Ext._docEl = Ext.get(DOC); } return Ext._docEl; }, /** * @member Ext * Returns the current window object as an {@link Ext.dom.Element}. * Typically used for attaching event listeners to the window. Note: since * the window object is not an HTMLElement many of the Ext.dom.Element methods * are not applicable and may throw errors if called on the returned * Element instance. * @return {Ext.dom.Element} The window. */ getWin: function() { if (!Ext._winEl) { Ext._winEl = Ext.get(window); } return Ext._winEl; }, /** * @member Ext * Removes an HTMLElement from the document. If the HTMLElement was previously * cached by a call to Ext.get(), removeNode will call the {@link Ext.Element#destroy * destroy} method of the {@link Ext.dom.Element} instance, which removes all DOM * event listeners, and deletes the cache reference. * @param {HTMLElement} node The node to remove * @method */ removeNode: function(node) { node = node.dom || node; var id = node && node.id, el = Ext.cache[id], parent; if (el) { el.destroy(); } else if(node && (node.nodeType === 3 || node.tagName.toUpperCase() !== 'BODY')) { parent = node.parentNode; if (parent) { parent.removeChild(node); } } } }); // TODO: make @inline work - SDKTOOLS-686 // @inline Ext.isGarbage = function(dom) { // determines if the dom element is in the document or in the detached body element // use by collectGarbage and Ext.get() return dom && // window, document, documentElement, and body can never be garbage. dom.nodeType === 1 && dom.tagName !== 'BODY' && dom.tagName !== 'HTML' && // if the element does not have a parent node, it is definitely not in the // DOM - we can exit immediately (!dom.parentNode || // If the element has an offsetParent we can bail right away, it is // definitely in the DOM. If offsetParent is null, the element is detached. // If offsetParent is undefined, the element doesn't support offsetParent // (e.g. SVGElement) and is not necessarily garbage; parentNode check above // should be sufficient in this case. (dom.offsetParent === null && // if the element does not have an offsetParent it can mean the element is // either not in the dom or it is hidden. The next step is to check to see // if it can be found by id using either document.all or getElementById(), // whichever is faster for the current browser. Normally we would not // include IE-specific checks in the sencha-core package, however, in this // case the function will be inlined and therefore cannot be overridden in // the ext package. ((Ext.isIE8 ? DOC.all[dom.id] : DOC.getElementById(dom.id)) !== dom) && // finally if the element was not found in the dom by id, we need to check // the detachedBody element !(Ext.detachedBodyEl && Ext.detachedBodyEl.isAncestor(dom)))); };});