菜鸟学堂
在线运行
源代码
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>菜鸟学堂(edu.jb51.net)</title> <script src="http://edu.jb51.net/libs/jquery/1.10.2/jquery.min.js"></script> <script> $(document).ready(function(){ $("button").click(function(){ var div = $("div"); startAnimation(); function startAnimation(){ div.animate({height:300},"slow"); div.animate({width:300},"slow"); div.css("background-color","blue"); div.animate({height:100},"slow"); div.animate({width:100},"slow",startAnimation); } }); }); </script> </head> <body> <button>开始动画</button> <div style="width:50px;height:50px;position:absolute;left:10px;top:50px;background-color:red;"></div> </body> </html>
运行结果
在线运行
菜鸟学堂 edu.jb51.net