节点替换
replaceWith(content):将所以匹配的元素替换成指定HTML或DOM元素
$("select").replaceWith(content);
$('select')被content替换
replaceAll(selector)：用匹配的元素替换掉所有selector匹配到的元素
$('content').replaceAll(select);
用content主动替换select元素
<!DOCTYPE html>
<html>
<head>
<title>php.cn</title>
<meta charset="utf-8" />
<script src="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script>
<script>
function f1(){
//主动替换 replaceAll()
$("#gai").replaceAll("#guan");
//被动替换 replaceWith()
$("#big li:first").replaceWith($('#small li:first'));
}
</script>
<style type="text/css">
div {width:300px; height:200px; background-color:pink;}
</style>
</head>
<body>
<h2>节点替换</h2>
<ul id="big">
<li>A</li>
<li>B</li>
<li id="guan">C</li>
</ul>
<ul id="small">
<li>a</li>
<li>b</li>
<li id="gai">c</li>
</ul>
<input type="button" value="替换" onclick="f1()" />
</body>
</html>下一节
