基于jquery.easing的头像渐变更换效果

时间：2014-02-27 11:51 来源：互联网作者：源码搜藏浏览：次收藏挑错推荐打印

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>jquery点击按钮网格布局切换</title>
<style>
@import url(http://fonts.googleapis.com/css?family=Montserrat);
* {margin: 0; padding: 0;}
body {text-align: center; overflow: hidden;}
.grid {
	width: 600px; height: 300px; margin: 100px auto 50px auto;
	perspective: 500px; /*For 3d*/
}
.grid img {width: 60px; height: 60px; display: block; float: left;}
.animate {
	font: 12px Montserrat; text-transform: uppercase;
	background: rgb(0, 100, 0); color: white;
	padding: 10px 20px; border-radius: 5px;
	cursor: pointer;
}
.animate:hover {background: rgb(0, 75, 0);}
</style>
</head>
<body>
<div class="grid"></div>
<span class="animate">Click</span>
<script src="http://www.codefans.net/ajaxjs/jquery-1.6.2.min.js" type="text/javascript"></script>

<script src="http://www.codefans.net/ajaxjs/jquery.easing.1.3.js" type="text/javascript"></script>
<script>
var images = "", count = 20;
for(var i = 1; i <= count; i++)
	images += '<img src="http://www.codefans.net/jscss/demoimg/201402/'+i+'.jpg" />';
$(".grid").append(images);
var d = 0;
var ry, tz, s;
$(".animate").on("click", function(){
	$("img").each(function(){
		d = Math.random()*1000;
		$(this).delay(d).animate({opacity: 0}, {
			step: function(n){
				s = 1-n;
				$(this).css("transform", "scale("+s+")");
			},
			duration: 1000,
		})
	}).promise().done(function(){
		storm();
	})
})
function storm()
{
	$("img").each(function(){
		d = Math.random()*1000;
		$(this).delay(d).animate({opacity: 1}, {
			step: function(n){
				ry = (1-n)*360;
				tz = (1-n)*1000;
				$(this).css("transform", "rotateY("+ry+"deg) translateZ("+tz+"px)");
			},
			duration: 3000,
			easing: 'easeOutQuint',
		})
	})
}
</script>
<br><br><br><br>
<div style="text-align:center;clear:both">
</div>
</body>
</html>

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