https://blog.soulbox.cn/tags/jquery/Recent content in Jquery on SOULBOXHugozh-CNSun, 16 Oct 2022 11:29:24 +0800https://blog.soulbox.cn/posts/jquery%E4%B8%AD%E7%9A%84%E5%9B%BE%E7%89%87%E8%BD%AE%E6%8D%A2%E5%88%87%E6%8D%A2%E6%95%88%E6%9E%9C/Fri, 01 Feb 2013 09:47:10 +0800https://blog.soulbox.cn/posts/jquery%E4%B8%AD%E7%9A%84%E5%9B%BE%E7%89%87%E8%BD%AE%E6%8D%A2%E5%88%87%E6%8D%A2%E6%95%88%E6%9E%9C/调用js： <script src="jquery.1.4.2-min.js" type="text/javascript"></script> html代码： <div id="focus"> <ul> <li><img src="image/banner00.jpg" alt="" /></li> <li><img src="image/banner01.jpg" alt="" /></li> <li><img src="image/banner02.jpg" alt="" /></li> <li><img src="image/banner03.jpg" alt="" /></li> <li><img src="image/banner04.jpg" alt="" /></li> </ul> </div> <div class="bannerBtn"> <span>1</span> <span>2</span> <span>3</span> <span>4</span> <span>5</span> </div> javascript部分： <script type="text/javascript"> $(function() { var sWidth = $("#focus").width(); //获取焦点图的宽度（显示面积）var len = $("#focus ul li").length; //获取焦点图