教程之家 TIY Editor
教程之家
改变方向
暗黑模式
运行代码
<html> <head> <script type="text/javascript" src="/jquery/jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){ $(".btn1").click(function(){ $(":selected").hide(); }); }); </script> </head> <body> <select multiple="multiple"> <option>Volvo</option> <option selected="selected">Saab</option> <option>Mercedes</option> <option>Audi</option> </select> <br /> <button class="btn1">Hide Selected</button> </body> </html>