<html>
<head>
<script>
function test(){
var one =document.getElementById("one");
var img = document.createElement("img");
img.src="7.jpg";
img.alt="美女";
var a = document.createElement("a");
a.href="http://www.google.com.hk";
a.appendChild(img);
one.appendChild(a);
}
function remove(){
var one =document.getElementById("one");
var children = one.childNodes;
one.removeChild(children[children.length-1]);
}
</script>
</head>
<body>
<div id="one"></div>
<a href="javascript:test()">add</a>
<a href="javascript:remove()">del</a>
</body>
</html>
