jquery tree

标签：

   <div class="fl left"  id="nav" style="width:18%" >
                <div class="leftnav">商品分类</div>
                <ul class="sui-nav nav-list nav-large mt10">
                   <li class="nav-header" >
                       <i class="sui-icon icon-touch-folder-right-sign"></i>
                       一级菜单
                       <ul class="sui-nav nav-list nav-large" style="display: none">
                           <li class="nav-header">
                               <i class="sui-icon icon-touch-folder-right-sign"></i>
                               二级菜单
                               <ul class="sui-nav nav-list nav-large" style="display: none">
                                   <li class="nav-header">
                                       <i class="sui-icon icon-touch-folder-right-sign"></i>
                                       三级菜单
                                   </li>
                                   <li style="display: none"><a>菜单子项 </a></li>
                               </ul>
                           </li>
                           <li style="display: none"><a>菜单子项 </a></li>
                       </ul>
                    </li>
                </ul>
            </div>

$(".nav-header").toggle(
        function (event) {
            if($(event.target).is("a")){
                return;
            }

            event.stopPropagation();
            $(this).find("ul:first").show();
            $(this).find("i:first").removeClass("icon-touch-folder-right-sign").addClass("icon-touch-folder-right");
            $(this).siblings().show();
        },
        function (event) {

            if($(event.target).is("a")){
                return;
            }
            event.stopPropagation();
            $(this).find("ul:first").hide();
            $(this).find("i:first").removeClass("icon-touch-folder-right").addClass("icon-touch-folder-right-sign");
            $(this).siblings().hide();
        })

jquery tree

标签：

原文地址：http://www.cnblogs.com/lyd96321/p/5830132.html