Package com.google.gwt.dom.client

Class SourceElement

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.SourceElement

@TagName("source")
public class SourceElement
extends Element

The SOURCE element specifies one of potentially multiple source file in a media element.

See Also:

• W3C HTML Specification

Field Summary

Fields

Modifier and Type	Field	Description
static final 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	Description
protected	SourceElement()

Method Summary

Modifier and Type	Method	Description
static SourceElement	as(Element elem)	Assert that the given Element is compatible with this class and automatically typecast it.
final String	getSrc()	Returns the source URL for the media, or null if none is set.
final String	getType()	Returns the type of media represented by the src, or null if none is set.
static boolean	is(JavaScriptObject o)	Determines whether the given JavaScriptObject can be cast to this class.
static boolean	is(Element elem)	Determine whether the given Element can be cast to this class.
static boolean	is(Node node)	Determine whether the given Node can be cast to this class.
final void	setSrc(String url)	Sets the source URL for the media.
final void	setType(String type)	Sets the type of media represented by the src.

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, indexOfName, 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

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

TAG

public static final String TAG

See Also:

• Constant Field Values

Constructor Details

SourceElement

protected SourceElement()

Method Details

as

public static SourceElement 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.

getSrc

public final String getSrc()

Returns the source URL for the media, or null if none is set.

Returns:

a String URL or null

See Also:

• setSrc(String)

getType

public final String getType()

Returns the type of media represented by the src, or null if none is set.

Returns:

a String type, or null

See Also:

• setType(String)

setSrc

public final void setSrc(String url)

Sets the source URL for the media.

Parameters:

url - a String URL

See Also:

• getSrc()

setType

public final void setType(String type)

Sets the type of media represented by the src. The browser will look at the type when deciding which source files to request from the server.

The type is the format or encoding of the media represented by the source element. For example, the type of an AudioElement could be one of "audio/ogg", AudioElement.TYPE_MP3, or AudioElement.TYPE_WAV.

You can also add the codec information to the type, giving the browser even more information about whether or not it can play the file (Example: " audio/ogg; codec=vorbis");

Parameters:

type - the media type

See Also:

• getType()