点击运行
<html> <head> <script type="text/javascript" src="/static/jquery/jquery.min.js"></script> <script type="text/javascript"> $(document).ready(function(){ $(".btn1").click(function(){ $("p").wrapAll(document.createElement("div")); }); }); </script> <style type="text/css"> div{background-color:yellow;} </style> </head> <body> <p>This is a paragraph.</p> <p>This is another paragraph.</p> <button class="btn1">创建新的 div 来包裹每个段落</button> </body> </html>
运行结果
