<!DOCTYPE html>
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<HTML>
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<HEAD>
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<TITLE> ZTREE DEMO - left_menu</TITLE>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<link rel="stylesheet" href="../../../css/demo.css" type="text/css">
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<link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css">
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<script type="text/javascript" src="../../../js/jquery-1.4.4.min.js"></script>
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<script type="text/javascript" src="../../../js/jquery.ztree.core.js"></script>
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<!-- <script type="text/javascript" src="../../../js/jquery.ztree.excheck.js"></script>
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<script type="text/javascript" src="../../../js/jquery.ztree.exedit.js"></script>-->
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<SCRIPT type="text/javascript">
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<!--
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var curMenu = null, zTree_Menu = null;
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var setting = {
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view: {
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showLine: true,
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selectedMulti: false,
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dblClickExpand: false
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},
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data: {
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simpleData: {
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enable: true
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}
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},
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callback: {
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onNodeCreated: this.onNodeCreated,
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beforeClick: this.beforeClick,
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onClick: this.onClick
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}
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};
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var zNodes =[
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{ id:1, pId:0, name:"Main Menu 1", open:true},
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{ id:11, pId:1, name:"Sub Menu 1-1"},
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{ id:111, pId:11, name:"Leaf Node 1-1-1"},
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{ id:112, pId:11, name:"Leaf Node 1-1-2"},
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{ id:113, pId:11, name:"Leaf Node 1-1-3"},
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{ id:114, pId:11, name:"Leaf Node 1-1-4"},
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{ id:12, pId:1, name:"Sub Menu 1-2"},
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{ id:121, pId:12, name:"Leaf Node 1-2-1"},
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{ id:122, pId:12, name:"Leaf Node 1-2-2"},
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{ id:123, pId:12, name:"Leaf Node 1-2-3"},
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{ id:124, pId:12, name:"Leaf Node 1-2-4"},
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{ id:2, pId:0, name:"Main Menu 2"},
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{ id:21, pId:2, name:"Sub Menu 2-1"},
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{ id:211, pId:21, name:"Leaf Node 2-1-1"},
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{ id:212, pId:21, name:"Leaf Node 2-1-2"},
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{ id:213, pId:21, name:"Leaf Node 2-1-3"},
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{ id:214, pId:21, name:"Leaf Node 2-1-4"},
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{ id:22, pId:2, name:"Sub Menu 2-2"},
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{ id:221, pId:22, name:"Leaf Node 2-2-1"},
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{ id:222, pId:22, name:"Leaf Node 2-2-2"},
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{ id:223, pId:22, name:"Leaf Node 2-2-3"},
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{ id:224, pId:22, name:"Leaf Node 2-2-4"},
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{ id:3, pId:0, name:"Main Menu 3"},
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{ id:31, pId:3, name:"Sub Menu 3-1"},
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{ id:311, pId:31, name:"Leaf Node 3-1-1"},
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{ id:312, pId:31, name:"Leaf Node 3-1-2"},
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{ id:313, pId:31, name:"Leaf Node 3-1-3"},
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{ id:314, pId:31, name:"Leaf Node 3-1-4"},
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{ id:32, pId:3, name:"Sub Menu 3-2"},
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{ id:321, pId:32, name:"Leaf Node 3-2-1"},
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{ id:322, pId:32, name:"Leaf Node 3-2-2"},
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{ id:323, pId:32, name:"Leaf Node 3-2-3"},
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{ id:324, pId:32, name:"Leaf Node 3-2-4"}
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];
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function beforeClick(treeId, node) {
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if (node.isParent) {
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if (node.level === 0) {
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var pNode = curMenu;
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while (pNode && pNode.level !==0) {
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pNode = pNode.getParentNode();
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}
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if (pNode !== node) {
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var a = $("#" + pNode.tId + "_a");
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a.removeClass("cur");
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zTree_Menu.expandNode(pNode, false);
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}
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a = $("#" + node.tId + "_a");
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a.addClass("cur");
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var isOpen = false;
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for (var i=0,l=node.children.length; i<l; i++) {
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if(node.children[i].open) {
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isOpen = true;
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break;
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}
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}
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if (isOpen) {
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zTree_Menu.expandNode(node, true);
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curMenu = node;
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} else {
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zTree_Menu.expandNode(node.children[0].isParent?node.children[0]:node, true);
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curMenu = node.children[0];
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}
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} else {
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zTree_Menu.expandNode(node);
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}
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}
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return !node.isParent;
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}
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function onClick(e, treeId, node) {
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alert("Do what you want to do!");
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}
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$(document).ready(function(){
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$.fn.zTree.init($("#treeDemo"), setting, zNodes);
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zTree_Menu = $.fn.zTree.getZTreeObj("treeDemo");
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curMenu = zTree_Menu.getNodes()[0].children[0].children[0];
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zTree_Menu.selectNode(curMenu);
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var a = $("#" + zTree_Menu.getNodes()[0].tId + "_a");
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a.addClass("cur");
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});
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//-->
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</SCRIPT>
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<style type="text/css">
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.ztree li a.level0 {width:200px;height: 20px; text-align: center; display:block; background-color: #0B61A4; border:1px silver solid;}
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.ztree li a.level0.cur {background-color: #66A3D2; }
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.ztree li a.level0 span {display: block; color: white; padding-top:3px; font-size:12px; font-weight: bold;word-spacing: 2px;}
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.ztree li a.level0 span.button { float:right; margin-left: 10px; visibility: visible;display:none;}
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.ztree li span.button.switch.level0 {display:none;}
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</style>
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</HEAD>
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<BODY>
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<h1>Left Menu</h1>
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<h6>[ File Path: super/left_menu.html ]</h6>
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<div class="content_wrap">
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<div class="zTreeDemoBackground left">
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<ul id="treeDemo" class="ztree"></ul>
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</div>
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<div class="right">
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<ul class="info">
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<li class="title"><h2>Explanation of implementation method</h2>
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<ul class="list">
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<li>The menu in the Demo's Web page is to use zTree to achieve, is to use css set interface, use the configuration 'setting' to achieve features, this demo achieve a simple example of the left menu, you can view the source code of Demo's Web Page for in-depth study.</li>
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<li class="highlight_red">1. According to your needs to modify the css, for example: the menu style on this Demo and Demo's Web page not the same.</li>
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<li class="highlight_red">2. Main configuration:<br/>
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setting.view.showIcon / showLine / selectedMulti / dblClickExpand<br/>
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setting.callback.onNodeCreated / beforeClick / onClick
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</li>
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<li>3. If need to keep single path, please refer to the source code of "Keep Single Path" Demo.</li>
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<li>4. Other auxiliary rules, please write code based on your needs.</li>
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</ul>
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</li>
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</ul>
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</div>
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</div>
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</BODY>
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</HTML>
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