摘要：
在线演示特定代码实现：˂！
这是一款bootstrap风格jQuery zTree树形菜单插件，支持自定义编辑、添加列表菜单、删除列表等功能的jQuery树形菜单代码。在线演示
具体代码实现：
<!DOCTYPE html> <HTML> <HEAD> <TITLE>ZTREE DEMO</TITLE> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" href="css/bootstrapztree.css" type="text/css"> <script type="text/javascript" src="js/jquery.min.js"></script> <script type="text/javascript" src="js/jquery.ztree.core.js"></script> <script type="text/javascript" src="js/jquery.ztree.excheck.js"></script> <script type="text/javascript" src="js/jquery.ztree.exedit.js"></script> <SCRIPT type="text/javascript"> <!-- var setting = { view: { addHoverDom: addHoverDom, removeHoverDom: removeHoverDom, selectedMulti: false }, check: { enable: true }, data: { simpleData: { enable: true } }, edit: { enable: true } }; var zNodes =[ {id:1, pId:0, name:"[core] 基本功能 演示", open:true}, {id:101, pId:1, name:"最简单的树 -- 标准 JSON 数据"}, {id:102, pId:1, name:"最简单的树 -- 简单 JSON 数据"}, {id:103, pId:1, name:"不显示 连接线"}, {id:104, pId:1, name:"不显示 节点 图标"}, {id:108, pId:1, name:"异步加载 节点数据"}, {id:109, pId:1, name:"用 zTree 方法 异步加载 节点数据"}, {id:110, pId:1, name:"用 zTree 方法 更新 节点数据"}, {id:111, pId:1, name:"单击 节点 控制"}, {id:112, pId:1, name:"展开 / 折叠 父节点 控制"}, {id:113, pId:1, name:"根据 参数 查找 节点"}, {id:114, pId:1, name:"其他 鼠标 事件监听"}, {id:115, pId:114, name:"鼠标 事件监听"}, {id:2, pId:0, name:"[excheck] 复/单选框功能 演示", open:false}, {id:201, pId:2, name:"Checkbox 勾选操作"}, {id:206, pId:2, name:"Checkbox nocheck 演示"}, {id:207, pId:2, name:"Checkbox chkDisabled 演示"}, {id:208, pId:2, name:"Checkbox halfCheck 演示"}, {id:202, pId:2, name:"Checkbox 勾选统计"}, {id:203, pId:2, name:"用 zTree 方法 勾选 Checkbox"}, {id:204, pId:2, name:"Radio 勾选操作"}, {id:209, pId:2, name:"Radio nocheck 演示"}, {id:210, pId:2, name:"Radio chkDisabled 演示"}, {id:211, pId:2, name:"Radio halfCheck 演示"}, {id:205, pId:2, name:"用 zTree 方法 勾选 Radio"}, {id:3, pId:0, name:"[exedit] 编辑功能 演示", open:false}, {id:301, pId:3, name:"拖拽 节点 基本控制"}, {id:302, pId:3, name:"拖拽 节点 高级控制"}, {id:303, pId:3, name:"用 zTree 方法 移动 / 复制 节点"}, {id:304, pId:3, name:"基本 增 / 删 / 改 节点"}, {id:305, pId:3, name:"高级 增 / 删 / 改 节点"}, {id:306, pId:3, name:"用 zTree 方法 增 / 删 / 改 节点"}, {id:307, pId:3, name:"异步加载 & 编辑功能 共存"}, {id:308, pId:3, name:"多棵树之间 的 数据交互"}, {id:4, pId:0, name:"大数据量 演示", open:false}, {id:401, pId:4, name:"一次性加载大数据量"}, {id:402, pId:4, name:"分批异步加载大数据量"}, {id:403, pId:4, name:"分批异步加载大数据量"}, {id:5, pId:0, name:"组合功能 演示", open:false}, {id:501, pId:5, name:"冻结根节点"}, {id:502, pId:5, name:"单击展开/折叠节点"}, {id:503, pId:5, name:"保持展开单一路径"}, {id:504, pId:5, name:"添加 自定义控件"}, {id:505, pId:5, name:"checkbox / radio 共存"}, {id:506, pId:5, name:"左侧菜单"}, {id:507, pId:5, name:"下拉菜单"}, {id:509, pId:5, name:"带 checkbox 的多选下拉菜单"}, {id:510, pId:5, name:"带 radio 的单选下拉菜单"}, {id:508, pId:5, name:"右键菜单 的 实现"}, {id:511, pId:5, name:"与其他 DOM 拖拽互动"}, {id:512, pId:5, name:"异步加载模式下全部展开"}, {id:6, pId:0, name:"其他扩展功能 演示", open:false}, {id:601, pId:6, name:"隐藏普通节点"}, {id:602, pId:6, name:"配合 checkbox 的隐藏"}, {id:603, pId:6, name:"配合 radio 的隐藏"} ]; $(document).ready(function(){ $.fn.zTree.init($("#treeDemo"), setting, zNodes); }); var newCount = 1; function addHoverDom(treeId, treeNode) { var sObj = $("#" + treeNode.tId + "_span"); if (treeNode.editNameFlag || $("#addBtn_"+treeNode.tId).length>0) return; var addStr = "<span id='addBtn_" + treeNode.tId + "' title='add node' onfocus='this.blur();'></span>"; sObj.after(addStr); var btn = $("#addBtn_"+treeNode.tId); if (btn) btn.bind("click", function(){ var zTree = $.fn.zTree.getZTreeObj("treeDemo"); zTree.addNodes(treeNode, {id:(100 + newCount), pId:treeNode.id, name:"new node" + (newCount++)}); return false; }); }; function removeHoverDom(treeId, treeNode) { $("#addBtn_"+treeNode.tId).unbind().remove(); }; //--> </SCRIPT> </HEAD> <BODY> <h1>zTree - bootstrap 风格</h1> <ul id="treeDemo" class="ztree"></ul> </BODY> </HTML>