200字范文 > jquery实现树形菜单完整代码【jquery】

jquery实现树形菜单完整代码【jquery】

时间：2018-09-08 19:53:16

web前端|js教程

jquery,树形菜单

web前端-js教程

本实例实现了树形的动态菜单，兼容IE8,火狐，Chrome等浏览器。使用了jQuery的toggle() 方法。效果和代码如下：

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jquery的树形菜单代码body { font-family:"宋体"; font-size: 12px; line-height: 1.5em; color:#7FB0C8; padding:0; margin:0; background: #336699;}ul,ol,li,dl,dt,dd { margin:0; padding:0; list-style-type:none;}h1,h2,h3,form,input,iframe,span { margin:0; padding:0;} a { color:#7FB0C8;}a:link {color: #7FB0C8; TEXT-DECORATION: none;}a:visited {color: #7FB0C8; TEXT-DECORATION: none;}a:hover {color: #fff; TEXT-DECORATION: none;}.white { color:#fff;}.white a:link {color: #fff; TEXT-DECORATION: none;}.white a:visited {color: #fff; TEXT-DECORATION: none;}.white a:hover {color: #73E1F5; TEXT-DECORATION: none;}/* 树形菜单开始 */.close { float:right; clear:right; font-size:12px; font-weight:normal; cursor:pointer; padding-right:10px;}.title { font-size:14px; color:#fff; margin-bottom:10px; padding-left:5px; width:290px;}.menu { width:290px; height:330px; margin-bottom:10px;}.l1 { background:#000; font-size:13px; padding:5px 0 0 30px; height:20px; margin-bottom:5px; cursor:pointer;}.slist { margin:0 0 5px 0; display:none;}.l2 { padding:0 0 0 35px; font-size:13px;}.l2 a { padding:6px 0 0 5px; width:230px; height:21px; display:block;} .currentl2 a,.l2 a:hover { background:#1E5A82; color:#fff;}.sslist { background:#156890; width:235px; overflow:hidden; margin:0 0 5px 35px; display:none;}.l3 a { padding:6px 0 0 5px; width:230px; height:20px; display:block;} .currentl3 a,.l3 a:hover { color:#fff; font-weight:bold;} // 树状菜单 $(document).ready(function () { $(".l1").toggle(function () { $(".slist").animate({ height: oggle, opacity: hide }, "slow"); $(this).next(".slist").animate({ height: oggle, opacity: oggle }, "slow"); }, function () { $(".slist").animate({ height: oggle, opacity: hide }, "slow"); $(this).next(".slist").animate({ height: oggle, opacity: oggle }, "slow"); }); $(".l2").toggle(function () { $(this).next(".sslist").animate({ height: oggle, opacity: oggle }, "slow"); }, function () { $(this).next(".sslist").animate({ height: oggle, opacity: oggle }, "slow"); }); $(".l2").click(function () { $(".l3").removeClass("currentl3"); $(".l2").removeClass("currentl2"); $(this).addClass("currentl2"); }); $(".l3").click(function () { $(".l3").removeClass("currentl3"); $(this).addClass("currentl3"); }); $(".close").toggle(function () { $(".slist").animate({ height: oggle, opacity: show }, "fast"); $(".sslist").animate({ height: oggle, opacity: show }, "fast"); }, function () { $(".slist").animate({ height: oggle, opacity: hide }, "fast"); $(".sslist").animate({ height: oggle, opacity: hide }, "fast"); }); });