删除元素示例代码
<html>
<head>
</head>
<body>
<div>
<div id="delId"><h3>js删除元素之div及其内容</h3><p>这是段落内容</p></div>
</div>
<button onclick="fun()">删除div</button>
<script>
function fun(){
//删除div
var obj = document.getElementById("delId");
var parentObj = obj.parentNode;//获取div的父对象
parentObj.removeChild(obj);//通过div的父对象把它删除
}
</script>
</body>
</html>
<html>
<head>
</head>
<body>
<di
