tryjquery_animation 在线代码实例

实例代码( Tip: 登录后体验更佳 )
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="//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'});
    div.animate({width:'300px',opacity:'0.8'});
    div.animate({height:'100px',opacity:'0.4'});
    div.animate({width:'100px',opacity:'0.8'});
  });
});
</script> 
</head>
 
<body>
<button>开始动画</button>
<p>默认情况下，所有的 HTML 元素有一个静态的位置，且是不可移动的。 
如果需要改变为，我们需要将元素的 position 属性设置为 relative, fixed, 或 absolute!</p>
<div style="background:#98bf21;height:100px;width:100px;position:absolute;">
</div>
</body>
</html>
 
 
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运行结果
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