BootWiki教程网
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>BootWiki 教程网</title> <script src="//cdn.staticfile.net/jquery/1.10.2/jquery.min.js"></script> <script> $(document).ready(function(){ $(":disabled").css("background-color","red"); }); </script> </head> <body> <form action=""> 用户名: <input name="user" type="text"><br> ID:<input disabled="disabled" name="id" type="text"> 年龄: <select disabled="disabled"> <option>20-30</option> <option>30-50</option> <option>50+</option> </select> <input type="submit"> </form> </body> </html>
运行结果