function initLeftMenu(){
    $.ajax({
        type: ‘POST‘,
        async: false,
        dataType: "json",
        url: ‘${ctx}/module/getAccordionList‘,//获取菜单
        success: function(data) {
            $.each(data, function(i, n) { //加载父类节点即一级菜单
                var id = n.moduleId;
                var accordionTitle = n.moduleName;
                var iconCls = n.iconCls;
                if(i == 0) { //显示第一个一级菜单下的二级菜单
                    $(‘#leftAccordion‘).accordion(‘add‘, {
                        title: accordionTitle,
                        selected: true,
                        //可在这加HTML代码,改变布局
                        content: ‘<div style="padding:3px 15px"><ul id="tree‘ + id + ‘"></ul></div>‘,
                        iconCls:iconCls
                    });
                } else {
                    $(‘#leftAccordion‘).accordion(‘add‘, {
                        title: accordionTitle,
                        selected: false,
                        content: ‘<div style="padding:3px 15px"><ul id="tree‘ + id + ‘"></ul></div>‘,
                        iconCls:iconCls
                    });
                }
                loadTreeMenu(id,accordionTitle);
            });
        }
    });
}
function loadTreeMenu(id,accordionTitle){
    $.ajax({
        type: ‘POST‘,
        async: false,
        dataType: "json",
        url: ‘${ctx}/module/getTreeList?pId=‘ + id,
        success: function(data) {
            $("#tree" + id).tree({
                data: data,
                animate: true,
                //iconCls: icon-blank,
                //在树节点加图片
                lines: true, //显示虚线效果
                onClick: function(node) {
                    var isLeaf =  $("#tree" + id).tree(‘isLeaf‘, node.target);
                    if(isLeaf){
                        openTab(node);
                        //将 tree的text当key,accordion的title当做value,目的是为了在tabs的title切换时,accordion被选中
                        sessionStorage.setItem(node.text,accordionTitle);
                        //将tree的text 和tree的id对应起来
                        sessionStorage.setItem("treeId"+node.text,id);
                        //将tree的节点的text作为key ,node.id作为value 放到sessionStorage中,目的在切换时tree的选中
                        sessionStorage.setItem("treeNodeId"+node.text,node.id);
                    }
                    //支持点击展开/折叠
                    $("#tree" + id).tree(node.state === ‘closed‘ ? ‘expand‘ : ‘collapse‘, node.target);
                },
                onLoadSuccess:function(node, data){
                    //$("#tree" + id).tree(‘expandAll‘);
                }
            });
        }
    });
}
问题表现,最下面还有一级 系统管理无法显示

系统配置菜单,只有点击了其他accordion它才会显示

在初始化函数中调用即可:
$("#index_layout").layout(‘panel‘,‘west‘).resize();


HTML代码


easyui 左侧Accordion菜单,最下面一个面板被隐藏的解决方法
原文:https://www.cnblogs.com/hbszq/p/14842466.html