📄 ext.keymap.html
字号:
scope Object 回调函数的作用域
</pre>
用法:
<pre><code>
// 创建一个KeyMap
var map = new Ext.KeyMap(document, {
key: Ext.EventObject.ENTER,
fn: handleKey,
scope: this
});
//对现有的KeyMap延迟再绑定
map.addBinding({
key: 'abc',
shift: true,
fn: handleKey,
scope: this
});
</code></pre>
<div class="mdetail-params"> <strong>参数项:</strong> <ul> <li> <code> config </code> : Object <div class="sub-desc"> 单个KeyMap配置 </div> </li> </ul> <b>返回:</b> <ul> <li> <code> void </code> </li> </ul> </div> </div> </div> </td> <td class="msource"> KeyMap </td> </tr> <tr class="method-row expandable"> <td class="micon"> <a class="exi" href="#expand"> </a> </td> <td class="sig"> <!--ClassName--><a id="on-on"></a> <b>on</b> ( <code> Number/Array/Object key, </code> <code> Function fn, </code> <code> Object scope </code> ) <div class="mdesc"> <div class="short">
加入单个键侦听器的简写方式
{key: (number or a... </div> <div class="long">
加入单个键侦听器的简写方式
{key: (number or array), shift: (true/false), ctrl: (true/false), alt: (true/false)}
<div class="mdetail-params"> <strong>参数项:</strong> <ul> <li> <code> key </code> : Number/Array/Object <div class="sub-desc"> 既可是key code,也可以是key codes的集合,或者是下列的对象 </div> </li> <li> <code> fn </code> : Function <div class="sub-desc"> 调用的函数 </div> </li> <li> <code> scope </code> : Object <div class="sub-desc"> (optional) 函数的作用域 </div> </li> </ul> <b>返回:</b> <ul> <li> <code> void </code> </li> </ul> </div> </div> </div> </td> <td class="msource"> KeyMap </td> </tr> <tr class="method-row expandable"> <td class="micon"> <a class="exi" href="#expand"> </a> </td> <td class="sig"> <!--ClassName--><a id="isEnabled-isEnabled"></a> <b>isEnabled</b> ( ) : Boolean <div class="mdesc"> <div class="short">
KeyMap是已激活的话返回true
</div> <div class="long">
KeyMap是已激活的话返回true
<div class="mdetail-params"> <strong>参数项:</strong> <ul> </ul> <b>返回:</b> <ul> <li> <code> Boolean </code> */ </li> </ul> </div> </div> </div> </td> <td class="msource"> KeyMap </td> </tr> <tr class="method-row expandable"> <td class="micon"> <a class="exi" href="#expand"> </a> </td> <td class="sig"> <!--ClassName--><a id="enable-enable"></a> <b>enable</b> ( ) <div class="mdesc"> <div class="short">
激活KeyMap
</div> <div class="long">
激活KeyMap
<div class="mdetail-params"> <strong>参数项:</strong> <ul> </ul> <b>返回:</b> <ul> <li> <code> void </code> </li> </ul> </div> </div> </div> </td> <td class="msource"> KeyMap </td> </tr> <tr class="method-row expandable"> <td class="micon"> <a class="exi" href="#expand"> </a> </td> <td class="sig"> <!--ClassName--><a id="disable-disable"></a> <b>disable</b> ( ) <div class="mdesc"> <div class="short">
禁止该KeyMap
</div> <div class="long">
禁止该KeyMap
<div class="mdetail-params"> <strong>参数项:</strong> <ul> </ul> <b>返回:</b> <ul> <li> <code> void </code> </li> </ul> </div> </div> </div> </td> <td class="msource"> KeyMap </td> </tr> </table> <a id="Ext.KeyMap-events"></a> <a id="Ext.Ajax-events"></a> <h2>公告事件</h2> <div class="no-members"> 这个类没公共的事件。 </div> </div>
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