public interface MutationEvent extends Event
MutationEvent interface provides specific contextual information associated with Mutation events.
See also the Document Object Model (DOM) Level 2 Events Specification.
| Modifier and Type | Field and Description |
|---|---|
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.
|
AT_TARGET, BUBBLING_PHASE, CAPTURING_PHASE| Modifier and Type | Method and Description |
|---|---|
short |
getAttrChange()
attrChange indicates the type of change which triggered the DOMAttrModified event.
|
String |
getAttrName()
attrName indicates the name of the changed
Attr node in a DOMAttrModified event.
|
String |
getNewValue()
newValue indicates the new value of the
Attr node in DOMAttrModified events, and of the
CharacterData node in DOMCharacterDataModified events.
|
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(String
The
initMutationEvent method is used to initialize the value of a
MutationEvent created through the
DocumentEvent interface.
|
getBubbles, getCancelable, getCurrentTarget, getEventPhase, getTarget, getTimeStamp, getType, initEvent, preventDefault, stopPropagationstatic final short MODIFICATION
Attr was modified in place.
static final short ADDITION
Attr was just added.
static final short REMOVAL
Attr was just removed.
NodegetRelatedNode()
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.
StringgetPrevValue()
prevValue indicates the previous value of the
Attr node in DOMAttrModified events, and of the
CharacterData node in DOMCharacterDataModified events.
StringgetNewValue()
newValue indicates the new value of the
Attr node in DOMAttrModified events, and of the
CharacterData node in DOMCharacterDataModified events.
StringgetAttrName()
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(StringtypeArg, boolean canBubbleArg, boolean cancelableArg, Node relatedNodeArg, String prevValueArg, String newValueArg, 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