org.w3c.dom.events
Interface MutationEvent
- public interface MutationEvent
- extends Event
The MutationEvent
interface provides specific contextual
information associated with Mutation events.
See also the Document Object
Model (DOM) Level 2 Events Specification.
- Since:
- DOM Level 2
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. |
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 DOMCharDataModified
events. |
java.lang.String |
getPrevValue()
prevValue
indicates the previous value of the Attr node in DOMAttrModified
events, and of the CharacterData node in DOMCharDataModified
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. |
MODIFICATION
public static final short MODIFICATION
- The
Attr
was modified in place.
ADDITION
public static final short ADDITION
- The
Attr
was just added.
REMOVAL
public static final short REMOVAL
- The
Attr
was just removed.
getRelatedNode
public 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.
getPrevValue
public java.lang.String getPrevValue()
prevValue
indicates the previous value of the
Attr
node in DOMAttrModified events, and of the
CharacterData
node in DOMCharDataModified events.
getNewValue
public java.lang.String getNewValue()
newValue
indicates the new value of the Attr
node
in DOMAttrModified events, and of the CharacterData
node in
DOMCharDataModified events.
getAttrName
public java.lang.String getAttrName()
attrName
indicates the name of the changed Attr
node in a DOMAttrModified event.
getAttrChange
public short getAttrChange()
attrChange
indicates the type of change which triggered the
DOMAttrModified event. The values can be MODIFICATION
,
ADDITION
, or REMOVAL
.
initMutationEvent
public 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. 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.
-
- Parameters:
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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