impress.js是一个视图切换的库。

impress.js官网：http://impress.github.io/impress.js

impress.js在GitHub上的网址：https://github.com/impress/impress.js

通过bower下载：

bower install impress.js --save

<script type="text/javascript" src="/bower_components/impress-js/impress.min.js"></script>