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KDE 4.4 PyKDE API Reference
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<h1>EventListener Class Reference</h1>
<code>from PyKDE4.khtml import *</code>
<p>
Inherits: DOM.DomShared<br />
Namespace: DOM.EventListener<br />
<h2>Detailed Description</h2>
<p>Introduced in DOM Level 2
</p>
<p>
The EventListener interface is the primary method for handling events.
Users implement the EventListener interface and register their listener on
an EventTarget using the AddEventListener method. The users should also
remove their EventListener from its EventTarget after they have completed
using the listener.
</p>
<p>
When a Node is copied using the cloneNode method the EventListeners attached
to the source Node are not attached to the copied Node. If the user wishes
the same EventListeners to be added to the newly created copy the user must
add them manually.
</p>
<table border="0" cellpadding="0" cellspacing="0"><tr><td colspan="2"><br><h2>Methods</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#EventListener">__init__</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="#eventListenerType">eventListenerType</a> (self)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="#handleEvent">handleEvent</a> (self, <a href="../khtml/DOM.Event.html">DOM.Event</a> evt)</td></tr>
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<hr><h2>Method Documentation</h2><a class="anchor" name="EventListener"></a>
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<td class="memname">__init__</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
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<div class="memdoc"></div></div><a class="anchor" name="eventListenerType"></a>
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<td class="memname"><a href="../khtml/DOM.DOMString.html">DOM.DOMString</a> eventListenerType</td>
<td>(</td>
<td class="paramtype"> </td>
<td class="paramname"><em>self</em> )</td>
<td width="100%"> </td>
</tr>
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<div class="memdoc"><p><dl class="internal" compact><dt><b>Internal:</b></dt><dd>
not part of the DOM
</dd></dl> </p>
<p>
Returns a name specifying the type of listener. Useful for checking
if an event is of a particular sublass.
</p></div></div><a class="anchor" name="handleEvent"></a>
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<td class="memname"> handleEvent</td>
<td>(</td>
<td class="paramtype"> <em>self</em>, </td>
<td class="paramname"></td>
</tr><tr>
<td class="memname"></td>
<td></td>
<td class="paramtype"><a href="../khtml/DOM.Event.html">DOM.Event</a> </td>
<td class="paramname"><em>evt</em></td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td>
<td></td>
<td width="100%"> </td>
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<div class="memdoc"><p>This method is called whenever an event occurs of the type for which the
EventListener interface was registered. Parameters
</p>
<p>
</p><dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign="top"><em>evt</em> </td><td> The Event contains contextual information about the event. It
also contains the stopPropagation and preventDefault methods which are
used in determining the event's flow and default action.
</td></tr>
</table></dl>
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This documentation is maintained by <a href="mailto:simon@simonzone.com">Simon Edwards</a>.<br />
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