不支持 JavaScript 时的降级处理
演示在不支持 JavaScript 的浏览器访问时,是如何运作的。参照下面的代码:
.lazy {
display: none;
}
<img class="lazy" src="grey.gif" data-original="example.jpg" width="765" height="574">
<noscript><img src="example.jpg" width="765" height="574"></noscript>
$('img.lazy').show().lazyload({
effect: 'fadeIn'
});





