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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>本教程(w3big.com)</title> <script src="http://cdn.static.w3big.com/libs/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function(){ $("button").click(function(){ $("p").wrapAll(document.createElement("div")); }); }); </script> <style type="text/css"> div{background-color:yellow;} </style> </head> <body> <p>这是一个段落。</p> <p>这是另一个段落。</p> <button>创建一个新的div来环绕所有p元素</button> </body> </html>