ECHO.js 纯javascript轻量级延迟加载的实例代码
演示
<Meta charset="utf-8">
简单的JavaScript图像延迟加载库Echo.js
<div class="demo" style="width: 736px; margin: 0 auto;">
<img class="lazy" src="images/blank.gif" data-echo="images/big-1.jpg">
<img class="lazy" src="images/blank.gif" data-echo="images/big-2.jpg">
<img class="lazy" src="images/blank.gif" data-echo="images/big-3.jpg">
<img class="lazy" src="images/blank.gif" data-echo="images/big-4.jpg">
<img class="lazy" src="images/blank.gif" data-echo="images/big-5.jpg">
<img class="lazy" src="images/blank.gif" data-echo="images/big-6.jpg">
<img class="lazy" src="images/blank.gif" data-echo="images/big-7.jpg">
<script src="js/echo.min.js">
