Ext javascript建立超链接,进行事件处理的实现方法

1,如何在javasript建立超链接
<script type="text/JavaScript">
//方法一:
location.href='网址';
//方法二:
document.write('<a href="网址">文字</a>');
</script>
2,应用到Ext中的树控件事件处理
tree_03.js

代码如下:

Ext.onReady(function(){ 
var root = new Ext.tree.TreeNode({ //tree,这里没有function,使用json格式 
id:1, 
text:"linjq" 
}); 
var c1 = new Ext.tree.TreeNode({ 
text:"child 1" 
}); 
root.appendChild(c1); 
root.appendChild(new Ext.tree.TreeNode({ 
text:"child 2"})); 

var tree = new Ext.tree.TreePanel({ 
width:100, 
renderTo:"content", 
root:root 
}); 

// c1.on("click",function(node,event){alert(node.text);}); 
// c1.on("click",function(){document.write('<a href="index.jsp">index.jsp</a>')}); 
c1.on("click",function(){location.href="index.jsp"}); 
});

代码如下:

<link type="text/css" rel="stylesheet" href="ext/resources/css/ext-all.css" /> 
<script type="text/javascript" src="ext/adapter/ext/ext-base.js"></script> 
<script type="text/javascript" src="ext/ext-all.js"></script> 
<script type="text/javascript" src="tree_03.js"></script> 
</head> 
<body> 
<div id="content"></div> 
</body>

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