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java.lang.Objectcom.gargoylesoftware.htmlunit.javascript.host.EventListenersContainer
public class EventListenersContainer
Container for event listener.
Method Summary | |
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boolean |
addEventListener(String type,
net.sourceforge.htmlunit.corejs.javascript.Function listener,
boolean useCapture)
Adds an event listener. |
ScriptResult |
executeBubblingListeners(Event event,
Object[] args,
Object[] propHandlerArgs)
Executes bubbling listeners. |
ScriptResult |
executeCapturingListeners(Event event,
Object[] args)
Executes capturing listeners. |
ScriptResult |
executeListeners(Event event,
Object[] args,
Object[] propHandlerArgs)
Executes listeners. |
net.sourceforge.htmlunit.corejs.javascript.Function |
getEventHandler(String eventName)
Gets an event handler. |
Object |
getEventHandlerProp(String eventName)
Returns event handler property. |
boolean |
hasEventHandlers(String eventName)
Returns true if there are any event handlers for the specified event. |
void |
removeEventListener(String type,
net.sourceforge.htmlunit.corejs.javascript.Function listener,
boolean useCapture)
Removes event listener. |
void |
setEventHandlerProp(String eventName,
Object value)
Sets the handler property (with an handler or something else). |
String |
toString()
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public boolean addEventListener(String type, net.sourceforge.htmlunit.corejs.javascript.Function listener, boolean useCapture)
type
- the event type to listen for (like "load")listener
- the event listeneruseCapture
- If true
, indicates that the user wishes to initiate capture (not yet implemented)
true
if the listener has been addedpublic void removeEventListener(String type, net.sourceforge.htmlunit.corejs.javascript.Function listener, boolean useCapture)
type
- the typelistener
- the listeneruseCapture
- to use capture or notpublic void setEventHandlerProp(String eventName, Object value)
eventName
- the event name (like "click")value
- the new propertypublic Object getEventHandlerProp(String eventName)
eventName
- event name
public ScriptResult executeBubblingListeners(Event event, Object[] args, Object[] propHandlerArgs)
event
- the eventargs
- argumentspropHandlerArgs
- handler arguments
public ScriptResult executeCapturingListeners(Event event, Object[] args)
event
- the eventargs
- the arguments
public net.sourceforge.htmlunit.corejs.javascript.Function getEventHandler(String eventName)
eventName
- the event name (e.g. "click")
null
if the property is null or not a functionpublic boolean hasEventHandlers(String eventName)
eventName
- the event name (e.g. "click")
public ScriptResult executeListeners(Event event, Object[] args, Object[] propHandlerArgs)
event
- the eventargs
- the argumentspropHandlerArgs
- handler arguments
public String toString()
toString
in class Object
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