延迟加载图片的 jquery 插件:lazy load...

http://www.appelsiini.net/projects/lazyload

DEMO:http://www.appelsiini.net/projects/lazyload/enabled_timeout.html

<script src="jquery.js" type="text/javascript"></script>
<script src="jquery.lazyload.js" type="text/javascript"></script>

$(function() { $("img:below-the-fold").lazyload({ placeholder : "img/grey.gif", event : "sporty" }); }); $(window).bind("load", function() { var timeout = setTimeout(function() {$("img").trigger("sporty")}, 5000); });

使用方法自行查看作者BLOG