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Initializes a new Document Object Model (DOM) mutation (modification) event that the IDocumentEvent::createEvent method created.
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Syntax
HRESULT retVal = object.initMutationEvent(eventType, canBubble, cancelable, relatedNodeArg, prevValueArg, newValueArg, attrNameArg, attrChangeArg);
Parameters
eventType [in]
Type: BSTR
One of the following values, or a user-defined custom event type.
DOMSubtreeModified
A general modification event. This event occurs for all changes to the document.
DOMNodeInserted
A node was inserted as a child of another node.
DOMNodeRemoved
A node was removed from its parent node.
DOMAttrModified
An attribute node has been changed. The value of the IDOMMutationEvent::attrChange property indicates whether the node was added, modified, or removed.
DOMCharacterDataModified
Character data within the node was modified. The target of the event is the text node.
canBubble [in]
Type: VARIANT_BOOL
VARIANT_TRUE (true)
The event should propagate upward.
VARIANT_FALSE (false)
The event does not propagate upward.
cancelable [in]
Type: VARIANT_BOOL
VARIANT_TRUE (true)
The default action can be canceled.
VARIANT_FALSE (false)
The default action cannot be canceled.
relatedNodeArg [in]
Type: IDispatch
A secondary node that is related to the event. This value is returned as the IDOMMutationEvent::relatedNode property of the event.
prevValueArg [in]
Type: BSTR
The previous value of the attribute or text node. This value is returned as the IDOMMutationEvent::prevValue property of the event.
newValueArg [in]
Type: BSTR
The new value of the attribute or text node. This value is returned as the IDOMMutationEvent::newValue property of the event.
attrNameArg [in]
Type: BSTR
The name of the changed attribute in a DOMAttrModified event. This value is returned as the IDOMMutationEvent::attrName property of the event.
attrChangeArg [in]
Type: unsigned short
The type of modification in a DOMAttrModified event. This value is returned as the IDOMMutationEvent::attrChange property of the event.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Standards information
- Document Object Model (DOM) Level 3 Events Specification, Section 5.2.8
Remarks
The DOMNodeInsertedIntoDocument and DOMNodeRemovedFromDocument event type values are not supported.