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public interface MutationEvent
The MutationEvent
interface provides specific contextual
information associated with Mutation events.
See also the Document Object Model (DOM) Level 2 Events Specification.
Field Summary | |
---|---|
static short |
ADDITION
The Attr was just added. |
static short |
MODIFICATION
The Attr was modified in place. |
static short |
REMOVAL
The Attr was just removed. |
Fields inherited from interface org.w3c.dom.events.Event |
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AT_TARGET, BUBBLING_PHASE, CAPTURING_PHASE |
Method Summary | |
---|---|
short |
getAttrChange()
attrChange indicates the type of change which triggered
the DOMAttrModified event. |
java.lang.String |
getAttrName()
attrName indicates the name of the changed
Attr node in a DOMAttrModified event. |
java.lang.String |
getNewValue()
newValue indicates the new value of the Attr
node in DOMAttrModified events, and of the CharacterData
node in DOMCharacterDataModified events. |
java.lang.String |
getPrevValue()
prevValue indicates the previous value of the
Attr node in DOMAttrModified events, and of the
CharacterData node in DOMCharacterDataModified events. |
Node |
getRelatedNode()
relatedNode is used to identify a secondary node related
to a mutation event. |
void |
initMutationEvent(java.lang.String typeArg,
boolean canBubbleArg,
boolean cancelableArg,
Node relatedNodeArg,
java.lang.String prevValueArg,
java.lang.String newValueArg,
java.lang.String attrNameArg,
short attrChangeArg)
The initMutationEvent method is used to initialize the
value of a MutationEvent created through the
DocumentEvent interface. |
Methods inherited from interface org.w3c.dom.events.Event |
---|
getBubbles, getCancelable, getCurrentTarget, getEventPhase, getTarget, getTimeStamp, getType, initEvent, preventDefault, stopPropagation |
Field Detail |
---|
static final short MODIFICATION
Attr
was modified in place.
static final short ADDITION
Attr
was just added.
static final short REMOVAL
Attr
was just removed.
Method Detail |
---|
Node getRelatedNode()
relatedNode
is used to identify a secondary node related
to a mutation event. For example, if a mutation event is dispatched
to a node indicating that its parent has changed, the
relatedNode
is the changed parent. If an event is
instead dispatched to a subtree indicating a node was changed within
it, the relatedNode
is the changed node. In the case of
the DOMAttrModified event it indicates the Attr
node
which was modified, added, or removed.
java.lang.String getPrevValue()
prevValue
indicates the previous value of the
Attr
node in DOMAttrModified events, and of the
CharacterData
node in DOMCharacterDataModified events.
java.lang.String getNewValue()
newValue
indicates the new value of the Attr
node in DOMAttrModified events, and of the CharacterData
node in DOMCharacterDataModified events.
java.lang.String getAttrName()
attrName
indicates the name of the changed
Attr
node in a DOMAttrModified event.
short getAttrChange()
attrChange
indicates the type of change which triggered
the DOMAttrModified event. The values can be MODIFICATION
, ADDITION
, or REMOVAL
.
void initMutationEvent(java.lang.String typeArg, boolean canBubbleArg, boolean cancelableArg, Node relatedNodeArg, java.lang.String prevValueArg, java.lang.String newValueArg, java.lang.String attrNameArg, short attrChangeArg)
initMutationEvent
method is used to initialize the
value of a MutationEvent
created through the
DocumentEvent
interface. This method may only be called
before the MutationEvent
has been dispatched via the
dispatchEvent
method, though it may be called multiple
times during that phase if necessary. If called multiple times, the
final invocation takes precedence.
typeArg
- Specifies the event type.canBubbleArg
- Specifies whether or not the event can bubble.cancelableArg
- Specifies whether or not the event's default
action can be prevented.relatedNodeArg
- Specifies the Event
's related Node.prevValueArg
- Specifies the Event
's
prevValue
attribute. This value may be null.newValueArg
- Specifies the Event
's
newValue
attribute. This value may be null.attrNameArg
- Specifies the Event
's
attrName
attribute. This value may be null.attrChangeArg
- Specifies the Event
's
attrChange
attribute
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