標籤：特效 options pes dtd org button images ready ext
http://www.cnblogs.com/tinyphp/archive/2013/04/09/3009385.html
<!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>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>圖片載入技術執行個體-歡迎關注tinyphp的部落格</title>
<SCRIPT src="jquery.js" type=text/javascript></SCRIPT>
<SCRIPT src="jquery.lazyload.js" type=text/javascript></SCRIPT>
<script type="text/javascript" charset="utf-8">
$(function() {
$("img").lazyload({
placeholder : "images/loading.gif",
effect: "fadeIn"
});
});
</script>
<style>
img a,img{border:0px;}
div{ margin-bottom:10px;}
</style>
</head>
<body>
<img src="images/0.jpg" /><br />
<div><a href="#"><img src="images/loading.gif" data-original="images/1.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/2.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/3.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/4.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/5.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/6.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/7.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/8.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/9.jpg"></a></div>
<div><a href="#"><img src="images/loading.gif" data-original="images/10.jpg"></a></div>
</body>
</html>
fadeIn()
fadeIn() 方法使用淡入效果來顯示被選元素，假如該元素是隱藏的。
<html>
<head>
<script type="text/javascript" src="/jquery/jquery.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$(".btn1").click(function(){
$("p").fadeOut()
});
$(".btn2").click(function(){
$("p").fadeIn();
});
});
</script>
</head>
<body>
<p>This is a paragraph.</p>
<button class="btn1">Hide</button>
<button class="btn2">Show</button>
</body>
</html>
描述：對一個元素應用動畫特效。
返回：jQuery
.effect( effect [, options ] [, duration ] [, complete ] )jquery外掛程式實現圖片消極式載入（lazyload.js）
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