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<div class="body-wrap">
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<div class="top-tools">
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<a class="inner-link" href="#Ext.EventObject-props"><img src="../resources/images/default/s.gif" class="item-icon icon-prop">Properties</a>
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<a class="inner-link" href="#Ext.EventObject-methods"><img src="../resources/images/default/s.gif" class="item-icon icon-method">Methods</a>
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<a class="inner-link" href="#Ext.EventObject-events"><img src="../resources/images/default/s.gif" class="item-icon icon-event">Events</a>
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<a class="bookmark" href="../docs/?class=Ext.EventObject"><img src="../resources/images/default/s.gif" class="item-icon icon-fav">Direct Link</a>
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</div>
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<h1>Class Ext.EventObject</h1>
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<table cellspacing="0">
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<tr><td class="label">Package:</td><td class="hd-info">Ext</td></tr>
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<tr><td class="label">Defined In:</td><td class="hd-info"><a href="../source/core/EventManager.js" target="_blank">EventManager.js</a></td></tr>
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<tr><td class="label">Class:</td><td class="hd-info">EventObject</td></tr>
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<tr><td class="label">Extends:</td><td class="hd-info">Object</td></tr>
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</table>
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<div class="description">
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EventObject exposes the Yahoo! UI Event functionality directly on the object
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passed to your event handler. It exists mostly for convenience. It also fixes the annoying null checks automatically to cleanup your code
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Example:
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<pre><code>function handleClick(e){ <i>// e is not a standard event object, it is a Ext.EventObject</i>
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e.preventDefault();
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<b>var</b> target = e.getTarget();
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...
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}
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<b>var</b> myDiv = Ext.get(<em>"myDiv"</em>);
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myDiv.on(<em>"click"</em>, handleClick);
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<i>//or</i>
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Ext.EventManager.on(<em>"myDiv"</em>, <em>'click'</em>, handleClick);
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Ext.EventManager.addListener(<em>"myDiv"</em>, <em>'click'</em>, handleClick);</code></pre><br><br><i>This class is a singleton and cannot be created directly.</i> </div>
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<div class="hr"></div>
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<a id="Ext.EventObject-props"></a>
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<h2>Public Properties</h2>
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<table cellspacing="0" class="member-table">
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<tr>
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<th class="sig-header" colspan="2">Property</th>
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<th class="msource-header">Defined By</th>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-BACKSPACE"></a>
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<b>BACKSPACE</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-CONTROL"></a>
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<b>CONTROL</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-DELETE"></a>
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<b>DELETE</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-DOWN"></a>
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<b>DOWN</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-END"></a>
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<b>END</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-ENTER"></a>
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<b>ENTER</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-ESC"></a>
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<b>ESC</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-F5"></a>
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<b>F5</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-HOME"></a>
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<b>HOME</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-LEFT"></a>
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<b>LEFT</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-PAGEDOWN"></a>
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<b>PAGEDOWN</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-PAGEUP"></a>
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<b>PAGEUP</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-RETURN"></a>
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<b>RETURN</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-RIGHT"></a>
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<b>RIGHT</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-SHIFT"></a>
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<b>SHIFT</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-SPACE"></a>
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<b>SPACE</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-TAB"></a>
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<b>TAB</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-UP"></a>
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<b>UP</b> : Number <div class="mdesc">
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Key constant </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-altKey"></a>
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<b>altKey</b> : Object <div class="mdesc">
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True if the alt key was down during the event </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-browserEvent"></a>
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<b>browserEvent</b> : Object <div class="mdesc">
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The normal browser event </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-button"></a>
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<b>button</b> : Object <div class="mdesc">
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The button pressed in a mouse event </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row alt">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-ctrlKey"></a>
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<b>ctrlKey</b> : Object <div class="mdesc">
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True if the control key was down during the event </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="property-row">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-shiftKey"></a>
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<b>shiftKey</b> : Object <div class="mdesc">
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True if the shift key was down during the event </div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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</table>
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<a id="Ext.EventObject-methods"></a>
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<h2>Public Methods</h2>
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<table cellspacing="0" class="member-table">
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<tr>
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<th class="sig-header" colspan="2">Method</th>
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<th class="msource-header">Defined By</th>
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</tr>
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<tr class="method-row expandable">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-getCharCode"></a>
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<b>getCharCode</b>() : Number <div class="mdesc">
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<div class="short">Gets the key code for the event.</div>
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<div class="long">
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Gets the key code for the event. <div class="mdetail-params">
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<strong>Parameters:</strong>
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<ul><li>None.</li> </ul>
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<strong>Returns:</strong>
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<ul>
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<li><code>Number</code></li>
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</ul>
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</div>
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</div>
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</div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="method-row alt expandable">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-getKey"></a>
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<b>getKey</b>() : Number <div class="mdesc">
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<div class="short">Returns a normalized keyCode for the event.</div>
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<div class="long">
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Returns a normalized keyCode for the event. <div class="mdetail-params">
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<strong>Parameters:</strong>
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<ul><li>None.</li> </ul>
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<strong>Returns:</strong>
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<ul>
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<li><code>Number</code><div class="sub-desc">The key code</div></li>
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</ul>
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</div>
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</div>
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</div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="method-row expandable">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-getPageX"></a>
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<b>getPageX</b>() : Number <div class="mdesc">
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<div class="short">Gets the x coordinate of the event.</div>
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<div class="long">
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Gets the x coordinate of the event. <div class="mdetail-params">
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<strong>Parameters:</strong>
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<ul><li>None.</li> </ul>
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<strong>Returns:</strong>
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<ul>
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<li><code>Number</code></li>
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</ul>
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</div>
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</div>
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</div>
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</td>
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<td class="msource">EventObject</td>
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</tr>
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<tr class="method-row alt expandable">
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<td class="micon"><a class="exi" href="#expand"> </a></td>
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<td class="sig">
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<a id="Ext.EventObject-getPageY"></a>
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317 |
<b>getPageY</b>() : Number <div class="mdesc">
|
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|
318 |
<div class="short">Gets the y coordinate of the event.</div>
|
|
|
319 |
<div class="long">
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|
320 |
Gets the y coordinate of the event. <div class="mdetail-params">
|
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|
321 |
<strong>Parameters:</strong>
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|
322 |
<ul><li>None.</li> </ul>
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|
|
323 |
<strong>Returns:</strong>
|
|
|
324 |
<ul>
|
|
|
325 |
<li><code>Number</code></li>
|
|
|
326 |
</ul>
|
|
|
327 |
</div>
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|
328 |
</div>
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|
329 |
</div>
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|
330 |
</td>
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|
331 |
<td class="msource">EventObject</td>
|
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|
332 |
</tr>
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|
333 |
<tr class="method-row expandable">
|
|
|
334 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
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|
335 |
<td class="sig">
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|
336 |
<a id="Ext.EventObject-getRelatedTarget"></a>
|
|
|
337 |
<b>getRelatedTarget</b>() : HTMLElement <div class="mdesc">
|
|
|
338 |
<div class="short">Gets the related target.</div>
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|
339 |
<div class="long">
|
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|
340 |
Gets the related target. <div class="mdetail-params">
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|
341 |
<strong>Parameters:</strong>
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|
|
342 |
<ul><li>None.</li> </ul>
|
|
|
343 |
<strong>Returns:</strong>
|
|
|
344 |
<ul>
|
|
|
345 |
<li><code>HTMLElement</code></li>
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|
346 |
</ul>
|
|
|
347 |
</div>
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|
348 |
</div>
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|
349 |
</div>
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|
350 |
</td>
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|
351 |
<td class="msource">EventObject</td>
|
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|
352 |
</tr>
|
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|
353 |
<tr class="method-row alt expandable">
|
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|
354 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
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|
355 |
<td class="sig">
|
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|
356 |
<a id="Ext.EventObject-getTarget"></a>
|
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|
357 |
<b>getTarget</b>( <span class="optional" title="Optional">[<code>String selector</code>]</span>, <span class="optional" title="Optional">[<code>Number/Mixed maxDepth</code>]</span>, <span class="optional" title="Optional">[<code>Boolean returnEl</code>]</span> ) : HTMLelement <div class="mdesc">
|
|
|
358 |
<div class="short">Gets the target for the event.</div>
|
|
|
359 |
<div class="long">
|
|
|
360 |
Gets the target for the event. <div class="mdetail-params">
|
|
|
361 |
<strong>Parameters:</strong>
|
|
|
362 |
<ul><li><code>selector</code> : String<div class="sub-desc">(optional) A simple selector to filter the target or look for an ancestor of the target</div></li><li><code>maxDepth</code> : Number/Mixed<div class="sub-desc">(optional) The max depth to
|
|
|
363 |
search as a number or element (defaults to 10 || document.body)</div></li><li><code>returnEl</code> : Boolean<div class="sub-desc">(optional) True to return a Ext.Element object instead of DOM node</div></li> </ul>
|
|
|
364 |
<strong>Returns:</strong>
|
|
|
365 |
<ul>
|
|
|
366 |
<li><code>HTMLelement</code></li>
|
|
|
367 |
</ul>
|
|
|
368 |
</div>
|
|
|
369 |
</div>
|
|
|
370 |
</div>
|
|
|
371 |
</td>
|
|
|
372 |
<td class="msource">EventObject</td>
|
|
|
373 |
</tr>
|
|
|
374 |
<tr class="method-row expandable">
|
|
|
375 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
|
|
376 |
<td class="sig">
|
|
|
377 |
<a id="Ext.EventObject-getTime"></a>
|
|
|
378 |
<b>getTime</b>() : Number <div class="mdesc">
|
|
|
379 |
<div class="short">Gets the time of the event.</div>
|
|
|
380 |
<div class="long">
|
|
|
381 |
Gets the time of the event. <div class="mdetail-params">
|
|
|
382 |
<strong>Parameters:</strong>
|
|
|
383 |
<ul><li>None.</li> </ul>
|
|
|
384 |
<strong>Returns:</strong>
|
|
|
385 |
<ul>
|
|
|
386 |
<li><code>Number</code></li>
|
|
|
387 |
</ul>
|
|
|
388 |
</div>
|
|
|
389 |
</div>
|
|
|
390 |
</div>
|
|
|
391 |
</td>
|
|
|
392 |
<td class="msource">EventObject</td>
|
|
|
393 |
</tr>
|
|
|
394 |
<tr class="method-row alt expandable">
|
|
|
395 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
|
|
396 |
<td class="sig">
|
|
|
397 |
<a id="Ext.EventObject-getWheelDelta"></a>
|
|
|
398 |
<b>getWheelDelta</b>() : Number <div class="mdesc">
|
|
|
399 |
<div class="short">Normalizes mouse wheel delta across browsers</div>
|
|
|
400 |
<div class="long">
|
|
|
401 |
Normalizes mouse wheel delta across browsers <div class="mdetail-params">
|
|
|
402 |
<strong>Parameters:</strong>
|
|
|
403 |
<ul><li>None.</li> </ul>
|
|
|
404 |
<strong>Returns:</strong>
|
|
|
405 |
<ul>
|
|
|
406 |
<li><code>Number</code><div class="sub-desc">The delta</div></li>
|
|
|
407 |
</ul>
|
|
|
408 |
</div>
|
|
|
409 |
</div>
|
|
|
410 |
</div>
|
|
|
411 |
</td>
|
|
|
412 |
<td class="msource">EventObject</td>
|
|
|
413 |
</tr>
|
|
|
414 |
<tr class="method-row expandable">
|
|
|
415 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
|
|
416 |
<td class="sig">
|
|
|
417 |
<a id="Ext.EventObject-getXY"></a>
|
|
|
418 |
<b>getXY</b>() : Array <div class="mdesc">
|
|
|
419 |
<div class="short">Gets the page coordinates of the event.</div>
|
|
|
420 |
<div class="long">
|
|
|
421 |
Gets the page coordinates of the event. <div class="mdetail-params">
|
|
|
422 |
<strong>Parameters:</strong>
|
|
|
423 |
<ul><li>None.</li> </ul>
|
|
|
424 |
<strong>Returns:</strong>
|
|
|
425 |
<ul>
|
|
|
426 |
<li><code>Array</code><div class="sub-desc">The xy values like [x, y]</div></li>
|
|
|
427 |
</ul>
|
|
|
428 |
</div>
|
|
|
429 |
</div>
|
|
|
430 |
</div>
|
|
|
431 |
</td>
|
|
|
432 |
<td class="msource">EventObject</td>
|
|
|
433 |
</tr>
|
|
|
434 |
<tr class="method-row alt expandable">
|
|
|
435 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
|
|
436 |
<td class="sig">
|
|
|
437 |
<a id="Ext.EventObject-hasModifier"></a>
|
|
|
438 |
<b>hasModifier</b>() : Boolean <div class="mdesc">
|
|
|
439 |
<div class="short">Returns true if the control, meta, shift or alt key was pressed during this event.</div>
|
|
|
440 |
<div class="long">
|
|
|
441 |
Returns true if the control, meta, shift or alt key was pressed during this event. <div class="mdetail-params">
|
|
|
442 |
<strong>Parameters:</strong>
|
|
|
443 |
<ul><li>None.</li> </ul>
|
|
|
444 |
<strong>Returns:</strong>
|
|
|
445 |
<ul>
|
|
|
446 |
<li><code>Boolean</code></li>
|
|
|
447 |
</ul>
|
|
|
448 |
</div>
|
|
|
449 |
</div>
|
|
|
450 |
</div>
|
|
|
451 |
</td>
|
|
|
452 |
<td class="msource">EventObject</td>
|
|
|
453 |
</tr>
|
|
|
454 |
<tr class="method-row expandable">
|
|
|
455 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
|
|
456 |
<td class="sig">
|
|
|
457 |
<a id="Ext.EventObject-preventDefault"></a>
|
|
|
458 |
<b>preventDefault</b>() : void <div class="mdesc">
|
|
|
459 |
<div class="short">Prevents the browsers default handling of the event.</div>
|
|
|
460 |
<div class="long">
|
|
|
461 |
Prevents the browsers default handling of the event. <div class="mdetail-params">
|
|
|
462 |
<strong>Parameters:</strong>
|
|
|
463 |
<ul><li>None.</li> </ul>
|
|
|
464 |
<strong>Returns:</strong>
|
|
|
465 |
<ul>
|
|
|
466 |
<li><code>void</code></li>
|
|
|
467 |
</ul>
|
|
|
468 |
</div>
|
|
|
469 |
</div>
|
|
|
470 |
</div>
|
|
|
471 |
</td>
|
|
|
472 |
<td class="msource">EventObject</td>
|
|
|
473 |
</tr>
|
|
|
474 |
<tr class="method-row alt expandable">
|
|
|
475 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
|
|
476 |
<td class="sig">
|
|
|
477 |
<a id="Ext.EventObject-stopEvent"></a>
|
|
|
478 |
<b>stopEvent</b>() : void <div class="mdesc">
|
|
|
479 |
<div class="short">Stop the event (preventDefault and stopPropagation)</div>
|
|
|
480 |
<div class="long">
|
|
|
481 |
Stop the event (preventDefault and stopPropagation) <div class="mdetail-params">
|
|
|
482 |
<strong>Parameters:</strong>
|
|
|
483 |
<ul><li>None.</li> </ul>
|
|
|
484 |
<strong>Returns:</strong>
|
|
|
485 |
<ul>
|
|
|
486 |
<li><code>void</code></li>
|
|
|
487 |
</ul>
|
|
|
488 |
</div>
|
|
|
489 |
</div>
|
|
|
490 |
</div>
|
|
|
491 |
</td>
|
|
|
492 |
<td class="msource">EventObject</td>
|
|
|
493 |
</tr>
|
|
|
494 |
<tr class="method-row expandable">
|
|
|
495 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
|
|
496 |
<td class="sig">
|
|
|
497 |
<a id="Ext.EventObject-stopPropagation"></a>
|
|
|
498 |
<b>stopPropagation</b>() : void <div class="mdesc">
|
|
|
499 |
<div class="short">Cancels bubbling of the event.</div>
|
|
|
500 |
<div class="long">
|
|
|
501 |
Cancels bubbling of the event. <div class="mdetail-params">
|
|
|
502 |
<strong>Parameters:</strong>
|
|
|
503 |
<ul><li>None.</li> </ul>
|
|
|
504 |
<strong>Returns:</strong>
|
|
|
505 |
<ul>
|
|
|
506 |
<li><code>void</code></li>
|
|
|
507 |
</ul>
|
|
|
508 |
</div>
|
|
|
509 |
</div>
|
|
|
510 |
</div>
|
|
|
511 |
</td>
|
|
|
512 |
<td class="msource">EventObject</td>
|
|
|
513 |
</tr>
|
|
|
514 |
<tr class="method-row alt expandable">
|
|
|
515 |
<td class="micon"><a class="exi" href="#expand"> </a></td>
|
|
|
516 |
<td class="sig">
|
|
|
517 |
<a id="Ext.EventObject-within"></a>
|
|
|
518 |
<b>within</b>( <code>Mixed el</code>, <span class="optional" title="Optional">[<code>Boolean related</code>]</span> ) : Boolean <div class="mdesc">
|
|
|
519 |
<div class="short">Returns true if the target of this event equals el or is a child of el</div>
|
|
|
520 |
<div class="long">
|
|
|
521 |
Returns true if the target of this event equals el or is a child of el <div class="mdetail-params">
|
|
|
522 |
<strong>Parameters:</strong>
|
|
|
523 |
<ul><li><code>el</code> : Mixed<div class="sub-desc"></div></li><li><code>related</code> : Boolean<div class="sub-desc">(optional) true to test if the related target is within el instead of the target</div></li> </ul>
|
|
|
524 |
<strong>Returns:</strong>
|
|
|
525 |
<ul>
|
|
|
526 |
<li><code>Boolean</code></li>
|
|
|
527 |
</ul>
|
|
|
528 |
</div>
|
|
|
529 |
</div>
|
|
|
530 |
</div>
|
|
|
531 |
</td>
|
|
|
532 |
<td class="msource">EventObject</td>
|
|
|
533 |
</tr>
|
|
|
534 |
</table>
|
|
|
535 |
<a id="Ext.EventObject-events"></a>
|
|
|
536 |
<h2>Public Events</h2>
|
|
|
537 |
<div class="no-members">This class has no public events.</div>
|
|
|
538 |
</div>
|