编辑下面的代码:【加编码】
<html> <head> <script src="https://libs.baidu.com/jquery/1.10.2/jquery.min.js"> </script> <script> $(document).ready(function(){ $("button").click(function(){ var div=$("div"); div.animate({height:'300px',opacity:'0.4'},"slow"); div.animate({width:'300px',opacity:'0.8'},"slow"); div.animate({height:'100px',opacity:'0.4'},"slow"); div.animate({width:'100px',opacity:'0.8'},"slow"); }); }); </script> </head> <body> <button>Start Animation</button> <p>By default, all HTML elements have a static position, and cannot be moved. To manipulate the position, remember to first set the CSS position property of the element to relative, fixed, or absolute!</p> <div style="background:#98bf21;height:100px;width:100px;position:absolute;"> </div> </body> </html>
结果: 【此窗口】 帮助?
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