51help TIY
码：
<!DOCTYPE html> <html> <head> <script src="../../ajax.aspnetcdn.com/ajax/jQuery/jquery-1.8.3.min.js" tppabs="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.8.3.min.js"></script> <script> $(document).ready(function(){ $("button").click(function(){ $("p").hide(); }); }); </script> </head> <body> <h2>这是标题</h2> <p>落。</p> <p>段落。</p> <button>点击这里</button> </body> </html>
查看结果: