fmpq.com
源代码：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> <script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"> </script> <script> $(document).ready(function(){ $("button").click(function(){ $("p").fadeToggle("slow",function(){ alert("fadeToggle效果已完成！"); }); }); }); </script> </head> <body> <button>点我</button> <p>这是一个段落。</p> </body> </html>
运行结果