HTML::DOM::Event::Mutation - A Perl class for HTML DOM mutation
event objects
This class provides MutationEvent objects for HTML::DOM, which
objects are passed to event handlers for certain event types when they are
invoked. It inherits from HTML::DOM::Event.
See also those inherited from HTML::DOM::Event.
These are all read-only and ignore their arguments.
- relatedNode
- This holds the parent node for DOMNodeInserted and DOMNodeRemoved events,
and the Attr node involved for a DOMAttrModified event.
- prevValue
- The previous value for DOMAttrModified and DOMCharacterDataModified
events.
- newValue
- The new value for the same two event types.
- attrName
- The name of the affected attribute for DOMAttrModified events.
- attrChange
- initMutationEvent
( $name, $propagates_up, $cancellable, $rel_node, $prev_value, $new_value,
$attr_name, $attr_change_type )
- This initialises the event object. See "initEvent" in
HTML::DOM::Event for more detail.
- init ( ... )
- Alternative to "initMutationEvent"
that's easier to use:
init $event
type => $type,
propagates_up => 1,
cancellable => 1,
rel_node => $node,
new_value => $foo,
prev_value => $bar,
attr_name => $name,
attr_change_type => HTML::DOM::Event::Mutation::REMOVAL,
;
The following constants are exported upon request, either
individually or with the ':all' tag. They indicated the type of change that
a DOMAttrModified event represents.
- ADDITION
- MODIFICATION
- REMOVAL
HTML::DOM
HTML::DOM::Event
HTML::DOM::Event::Mouse
Hey! The above document had some coding errors, which are
explained below:
- Around line 150:
- =over without closing =back