EXTJS之Ext.util.Observable自定义事件

暂时还不会用Ext.mixin.Observable，

催悲的测试了近两个小时。这TMD的语法差距也太大了啊。。

在新版EXTJS里，已去除了addEvents。

弄个出来，大概知道下吧。

<!DOCTYPE html>
<html>
<head>
    <title>ExtJs</title>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <link rel="stylesheet" type="text/css" href="ExtJs/packages/ext-theme-crisp/build/resources/ext-theme-crisp-all.css">
		<script type="text/javascript" src="ExtJs/ext-all.js"></script>
		<script type="text/javascript" src="ExtJs/bootstrap.js"></script>
		<script type="text/javascript" src="ExtJs/packages/ext-theme-crisp/build/ext-theme-crisp.js"></script>

    <script type="text/javascript">
    Ext.onReady(function(){

      var name=Ext.extend(Ext.util.Observable,{
          constructor:function(config){
              this.name=config.name;
              this.id=config.id;
              //this.addEvents("fire","quite");
              this.listeners=config.listeners;
              name.superclass.constructor.call(this,config);
          }
      });

      var username=new name({
        name:"Test",
        id:"001",
        listeners:{
            "fire":function(){alert(username.name);}
        }
      });

      Ext.get('walk').on('click', function() {
        username.fireEvent('fire');
      });
    });
    </script>
</head>
<body style="margin: 20px">
  <button id="walk">walk</button>
  <button id="eat">eat</button>
  <button id="sleep">sleep</button>
</body>
</html>