编辑下面的代码:【加编码】
<html> <head> <script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function(){ $("*").css("background-color","yellow"); }); </script> </head> <body> <h1>Welcome to My Homepage</h1> <p class="intro">My name is Donald.</p> <p>I live in Duckburg.</p> <p>My best friend is Mickey.</p> <p>Who is your favourite:</p> <ul id="choose"> <li>Goofy</li> <li>Mickey</li> <li>Pluto</li> </ul> </body> </html>
结果: 【此窗口】 帮助?
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