#include <dom2_events.h>
Inheritance diagram for DOM::MutationEvent:
Public Types | |
enum | attrChangeType { MODIFICATION = 1, ADDITION = 2, REMOVAL = 3 } |
Public Methods | |
MutationEvent () | |
MutationEvent (const MutationEvent &other) | |
MutationEvent (const Event &other) | |
MutationEvent & | operator= (const MutationEvent &other) |
MutationEvent & | operator= (const Event &other) |
virtual | ~MutationEvent () |
Node | relatedNode () const |
DOMString | prevValue () const |
DOMString | newValue () const |
DOMString | attrName () const |
unsigned short | attrChange () const |
void | initMutationEvent (const DOMString &typeArg, bool canBubbleArg, bool cancelableArg, const Node &relatedNodeArg, const DOMString &prevValueArg, const DOMString &newValueArg, const DOMString &attrNameArg, unsigned short attrChangeArg) |
Protected Methods | |
MutationEvent (MutationEventImpl *impl) |
The MutationEvent interface provides specific contextual information associated with Mutation events.
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An integer indicating in which way the Attr was changed. ADDITION: The Attr was just added. MODIFICATION: The Attr was modified in place. REMOVAL: The Attr was just removed. |
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Reimplemented from DOM::Event. |
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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. |
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prevValue indicates the previous value of the Attr node in DOMAttrModified events, and of the CharacterData node in DOMCharDataModified events.
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newValue indicates the new value of the Attr node in DOMAttrModified events, and of the CharacterData node in DOMCharDataModified events.
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attrName indicates the name of the changed Attr node in a DOMAttrModified event.
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attrChange indicates the type of change which triggered the DOMAttrModified event. The values can be MODIFICATION, ADDITION, or REMOVAL. |
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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.
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