引入js文件

<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.rotate.js"></script>
<script type="text/javascript" src="js/jquery.easing.min.js"></script>
<script type="text/javascript" src="js/jquery.jsonp.js"></script>
<script type="text/javascript" src="js/index.js"></script>