arguments中的callee和caller的使用

arguments.html

<div onclick="test('hello')">Click me!</div>
<script type="text/javascript" language="javascript">
function test(arg,arg2) {
    var _e=window.event||arguments.callee.caller.arguments[0];
    alert("arguments.callee:\n"+arguments.callee+"\n");
    alert("arguments.callee.arguments[0]:\n"+arguments.callee.arguments[0]+"\n");
    alert("arguments.callee.caller:\n"+arguments.callee.caller+"\n");
    alert("arguments.callee.caller.arguments[0]:\n"+arguments.callee.caller.arguments[0]+"\n");
    alert("_e:\n"+_e+"\n");
    alert("_e.type:\n"+_e.type+"\n");
    alert("arguments.length:\n"+arguments.length+"\n");
    alert("arguments.callee.length:\n"+arguments.callee.length);
}
</script>