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(){ $(".btn1").click(function(){ $("p").hide(1000); }); $(".btn2").click(function(){ $("p").show(1000); }); }); </script> </head> <body> <p>This is a paragraph.</p> <button class="btn1">Hide</button> <button class="btn2">Show</button> </body> </html>
查看结果: