com.google.gwt.dom.client

Class ImageElement

java.lang.Object

com.google.gwt.core.client.JavaScriptObject

com.google.gwt.dom.client.Node

com.google.gwt.dom.client.Element

com.google.gwt.dom.client.ImageElement

@TagName(value="img")
public class ImageElement
extends Element

Embedded image.

See Also:

W3C HTML Specification

Field Summary

Fields

Modifier and Type	Field and Description
static String	TAG

Fields inherited from class com.google.gwt.dom.client.Element

DRAGGABLE_AUTO, DRAGGABLE_FALSE, DRAGGABLE_TRUE

Fields inherited from class com.google.gwt.dom.client.Node

DOCUMENT_NODE, ELEMENT_NODE, TEXT_NODE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ImageElement()

Method Summary

Modifier and Type	Method and Description
static ImageElement	as(Element elem) Assert that the given Element is compatible with this class and automatically typecast it.
String	getAlt() Alternate text for user agents not rendering the normal content of this element.
int	getHeight() Height of the image in pixels.
String	getSrc() URI designating the source of this image.
int	getWidth() The width of the image in pixels.
static boolean	is(Element elem) Determine whether the given Element can be cast to this class.
static boolean	is(JavaScriptObject o) Determines whether the given JavaScriptObject can be cast to this class.
static boolean	is(Node node) Determine whether the given Node can be cast to this class.
boolean	isMap() Use server-side image map.
void	setAlt(String alt) Alternate text for user agents not rendering the normal content of this element.
void	setHeight(int height) Height of the image in pixels.
void	setIsMap(boolean isMap) Use server-side image map.
void	setSrc(String src) URI designating the source of this image.
void	setUseMap(boolean useMap) Use client-side image map.
void	setWidth(int width) The width of the image in pixels.
boolean	useMap() Use client-side image map.

Methods inherited from class com.google.gwt.dom.client.Element

addClassName, as, as, blur, dispatchEvent, focus, getAbsoluteBottom, getAbsoluteLeft, getAbsoluteRight, getAbsoluteTop, getAttribute, getClassName, getClientHeight, getClientWidth, getDir, getDraggable, getElementsByTagName, getFirstChildElement, getId, getInnerHTML, getInnerText, getLang, getNextSiblingElement, getOffsetHeight, getOffsetLeft, getOffsetParent, getOffsetTop, getOffsetWidth, getPreviousSiblingElement, getPropertyBoolean, getPropertyDouble, getPropertyInt, getPropertyJSO, getPropertyObject, getPropertyString, getScrollHeight, getScrollLeft, getScrollTop, getScrollWidth, getString, getStyle, getTabIndex, getTagName, getTitle, hasAttribute, hasClassName, hasTagName, removeAttribute, removeClassName, replaceClassName, scrollIntoView, setAttribute, setClassName, setDir, setDraggable, setId, setInnerHTML, setInnerSafeHtml, setInnerText, setLang, setPropertyBoolean, setPropertyDouble, setPropertyInt, setPropertyJSO, setPropertyObject, setPropertyString, setScrollLeft, setScrollTop, setTabIndex, setTitle, toggleClassName

Methods inherited from class com.google.gwt.dom.client.Node

appendChild, cloneNode, getChild, getChildCount, getChildNodes, getFirstChild, getLastChild, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentElement, getParentNode, getPreviousSibling, hasChildNodes, hasParentElement, insertAfter, insertBefore, insertFirst, isOrHasChild, removeAllChildren, removeChild, removeFromParent, replaceChild, setNodeValue

Methods inherited from class com.google.gwt.core.client.JavaScriptObject

cast, createArray, createArray, createFunction, createObject, equals, hashCode, toSource, toString

Methods inherited from class java.lang.Object

finalize, getClass

Field Detail

TAG

public static final String TAG

See Also:

Constant Field Values

Constructor Detail

ImageElement

protected ImageElement()

Method Detail

as

public static ImageElement as(Element elem)

Assert that the given Element is compatible with this class and automatically typecast it.

is

public static boolean is(JavaScriptObject o)

Determines whether the given JavaScriptObject can be cast to this class. A null object will cause this method to return false.

is

public static boolean is(Node node)

Determine whether the given Node can be cast to this class. A null node will cause this method to return false.

is

public static boolean is(Element elem)

Determine whether the given Element can be cast to this class. A null node will cause this method to return false.

getAlt

public final String getAlt()

Alternate text for user agents not rendering the normal content of this element.

See Also:

W3C HTML Specification

getHeight

public final int getHeight()

Height of the image in pixels.

See Also:

W3C HTML Specification

getSrc

public final String getSrc()

URI designating the source of this image.

See Also:

W3C HTML Specification

getWidth

public final int getWidth()

The width of the image in pixels.

See Also:

W3C HTML Specification

isMap

public final boolean isMap()

Use server-side image map.

See Also:

W3C HTML Specification

setAlt

public final void setAlt(String alt)

Alternate text for user agents not rendering the normal content of this element.

See Also:

W3C HTML Specification

setHeight

public final void setHeight(int height)

Height of the image in pixels.

See Also:

W3C HTML Specification

setIsMap

public final void setIsMap(boolean isMap)

Use server-side image map.

See Also:

W3C HTML Specification

setSrc

public final void setSrc(String src)

URI designating the source of this image.

If you Node.cloneNode(boolean) an ImageElement, or an element that contains an ImageElement, then you must call setSrc(String) on the cloned element to ensure it is loaded properly in IE6. Failure to do so may cause performance problems, or your image may not load due to an IE6 specific workaround.

See Also:

W3C HTML Specification

setUseMap

public final void setUseMap(boolean useMap)

Use client-side image map.

See Also:

W3C HTML Specification

setWidth

public final void setWidth(int width)

The width of the image in pixels.

See Also:

W3C HTML Specification

useMap

public final boolean useMap()

Use client-side image map.

See Also:

W3C HTML Specification