W3School TIY
编辑您的代码：
<html> <head> <script type="text/javascript" src="../jquery/jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("button").click(function(){ x=$("p").get(0); $("div").text(x.nodeName + ": " + x.innerHTML); }); }); </script> </head> <body> <p>This is a paragraph</p> <button>获得 p DOM 元素</button> <div></div> </body> </html>
查看结果: