成功EXT single用法1

  <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="test1.aspx.cs" Inherits="WebApplication1.ext1.event1.single1.test1" %>

  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

  <html xmlns="http://www.w3.org/1999/xhtml">

  <head id="Head1" runat="server">

  <title></title>

  <link href="https://baijiahao.baidu.com/css/test1.css" rel="stylesheet" type="text/css" />

  <script src="https://baijiahao.baidu.com/resources/extjs/ext-2.2/adapter/ext/ext-base.js" type="text/javascript"></script>

  <script src="https://baijiahao.baidu.com/resources/extjs/ext-2.2/ext-all.js" type="text/javascript"></script>

  <script type="text/javascript">

  function ee() {

  var e1 = Ext.fly("div1");

  e1.on('click', function (e, t) {

  alert("div1");

  }, this, {

  single: true // 触发一次后不会再执行事件了

  });

  }

  </script>

  </head>

  <body>

  <form id="form1" runat="server">

  <div id="div1" class="test">

  <ul style="list-style-type:none;">

  <li>a</li>

  <li>b</li>

  <li>c</li>

  <li>d</li>

  <li>e</li>

  <li>f</li>

  </ul>

  <div id="div1_sub">div1_sub</div>

  </div>

  <div id="div2">

  div2

  <div id="div2_sub1">div2_sub1</div>

  <div id="div2_sub2">div2_sub2</div>

  </div>

  <div id="div3">div3</div>

  <input type="button" value="test" onclick="ee();" />

  </form>

  </body>

  </html>