改动：更改了图标；增加了获取所有节点的方法；增加了自定义按钮。
上代码。
<!DOCTYPE html> <HTML> <HEAD> <TITLE> ZTREE DEMO - beforeEditName / beforeRemove / onRemove / beforeRename / onRename</TITLE> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" href="../../../css/demo.css" type="text/css"> <link rel="stylesheet" href="../../../css/zTreeStyle/zTreeStyle.css" type="text/css"> <script type="text/javascript" src="../../../js/jquery-1.4.4.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, showLine:false }, edit: { enable: true, editNameSelectAll: true, showRemoveBtn: showRemoveBtn, showRenameBtn: showRenameBtn }, data: { simpleData: { enable: true } }, check: { enable: true }, callback: { beforeDrag: beforeDrag, beforeEditName: beforeEditName, beforeRemove: beforeRemove, beforeRename: beforeRename, onRemove: onRemove, onRename: onRename, beforeDrag: beforeDrag, beforeDrop: beforeDrop } }; var zNodes =[ { id:1, pId:0, name:"父节点 1", open:true}, // { id:11, pId:1, name:"叶子节点 1-1"}, // { id:12, pId:1, name:"叶子节点 1-2"}, // { id:13, pId:1, name:"叶子节点 1-3"}, { id:2, pId:0, name:"父节点 2", open:true}, // { id:21, pId:2, name:"叶子节点 2-1"}, // { id:22, pId:2, name:"叶子节点 2-2"}, // { id:23, pId:2, name:"叶子节点 2-3"}, { id:3, pId:0, name:"父节点 3", open:true}, // { id:31, pId:3, name:"叶子节点 3-1"}, // { id:32, pId:3, name:"叶子节点 3-2"}, // { id:33, pId:3, name:"叶子节点 3-3"} { id:4, pId:0, name:"父节点 4", open:true}, { id:5, pId:0, name:"父节点 5", open:true}, ]; var log, className = "dark"; function beforeDrag(treeId, treeNodes) { return false; } function beforeEditName(treeId, treeNode) { className = (className === "dark" ? "":"dark"); showLog("[ "+getTime()+" beforeEditName ] " + treeNode.name); var zTree = $.fn.zTree.getZTreeObj("treeDemo"); zTree.selectNode(treeNode); setTimeout(function() { if (confirm("进入节点 -- " + treeNode.name + " 的编辑状态吗？")) { setTimeout(function() { zTree.editName(treeNode); }, 0); } }, 0); return false; } function beforeRemove(treeId, treeNode) { className = (className === "dark" ? "":"dark"); showLog("[ "+getTime()+" beforeRemove ] " + treeNode.name); var zTree = $.fn.zTree.getZTreeObj("treeDemo"); zTree.selectNode(treeNode); return confirm("确认删除 节点 -- " + treeNode.name + " 吗？"); } function onRemove(e, treeId, treeNode) { showLog("[ "+getTime()+" onRemove ] " + treeNode.name); } function beforeRename(treeId, treeNode, newName, isCancel) { className = (className === "dark" ? "":"dark"); showLog((isCancel ? "<span style='color:red'>":"") + "[ "+getTime()+" beforeRename ] " + treeNode.name + (isCancel ? "</span>":"")); if (newName.length == 0) { setTimeout(function() { var zTree = $.fn.zTree.getZTreeObj("treeDemo"); zTree.cancelEditName(); alert("节点名称不能为空."); }, 0); return false; } return true; } function onRename(e, treeId, treeNode, isCancel) { showLog((isCancel ? "<span style='color:red'>":"") + "[ "+getTime()+" onRename ] " + treeNode.name + (isCancel ? "</span>":"")); } function showRemoveBtn(treeId, treeNode) { // return !treeNode.isFirstNode; return true } function showRenameBtn(treeId, treeNode) { // return !treeNode.isLastNode; return true } function showLog(str) { if (!log) log = $("#log"); log.append("<li class='"+className+"'>"+str+"</li>"); if(log.children("li").length > 8) { log.get(0).removeChild(log.children("li")[0]); } } function getTime() { var now= new Date(), h=now.getHours(), m=now.getMinutes(), s=now.getSeconds(), ms=now.getMilliseconds(); return (h+":"+m+":"+s+ " " +ms); } var newCount = 1; function addHoverDom(treeId, treeNode) { var sObj = $("#" + treeNode.tId + "_span"); // var aObj = $("#" + treeNode.tId + "_a"); // if (treeNode.editNameFlag || $("#addBtn_"+treeNode.tId).length>0) return; var addStr = "<span class='button add' id='addBtn_" + treeNode.tId + "' title='add node' onfocus='this.blur();'></span>"; sObj.after(addStr); // var diyStr = "<span class='button extra-icon' id='diyBtn_" +treeNode.id+ "' title='"+treeNode.name+"' onfocus='this.blur();'>加入常用</span>"; aObj.append(diyStr); // var btn = $("#addBtn_"+treeNode.tId); if (btn) btn.bind("click", function(){ // console.log(treeNode.id) // var zTree = $.fn.zTree.getZTreeObj("treeDemo"); zTree.addNodes(treeNode, {id:(100 + newCount), pId:treeNode.id, name:"new node" + (newCount++)}); return false; }); var diy_btn = $("#diyBtn_"+treeNode.id); if (diy_btn) diy_btn.bind("click", function(){ alert("diy Button for " + treeNode.name); }) }; function removeHoverDom(treeId, treeNode) { $("#addBtn_"+treeNode.tId).unbind().remove(); $("#diyBtn_"+treeNode.id).unbind().remove(); }; function selectAll() { var zTree = $.fn.zTree.getZTreeObj("treeDemo"); zTree.setting.edit.editNameSelectAll = $("#selectAll").attr("checked"); } $(document).ready(function(){ $.fn.zTree.init($("#treeDemo"), setting, zNodes); $("#selectAll").bind("click", selectAll); setCheck(); }); function setCheck() { // check var zTree = $.fn.zTree.getZTreeObj("treeDemo"), type = { "Y":'ps', "N":'ps'}; zTree.setting.check.chkboxType = type; // drag zTree.setting.edit.drag.prev = true; zTree.setting.edit.drag.inner = false; zTree.setting.edit.drag.next = true; zTree.setting.edit.drag.isCopy = false; zTree.setting.edit.drag.isMove = true; } //--> function getAllNodes(){ // alert("???") var treeObj = $.fn.zTree.getZTreeObj("treeDemo"); var node = treeObj.getNodes(); //可以获取所有的父节点 var nodes = treeObj.transformToArray(node); //获取树所有节点 console.log(nodes) } function beforeDrag(treeId, treeNodes) { for (var i=0,l=treeNodes.length; i<l; i++) { if (treeNodes[i].drag === false) { return false; } } return true; } function beforeDrop(treeId, treeNodes, targetNode, moveType) { return targetNode ? targetNode.drop !== false : true; } </SCRIPT> <style type="text/css"> .ztree li span.button.add {margin-left:2px; margin-right: -1px; background-position:-144px 0; vertical-align:top; *vertical-align:middle} .ztree li span.button.icon01{margin:0; background: url(../../../css/zTreeStyle/img/diy/3.png) no-repeat scroll 0 0 transparent; vertical-align:top; *vertical-align:middle} ul.ztree,div.content_wrap div.left{ width: 300px; } div.content_wrap{ width: 800px; } .ztree li span.button.extra-icon{ vertical-align:top; margin:0; width:auto; height: auto; background: #37545A; border-radius: 5px; padding: 3px 6px; font-size: 10px; text-align: center; line-height: 10px; color: #fff; transform: scale(0.875); } .ztree li span.button.noline_open{ background: url(../../../css/my/004.png) no-repeat scroll 3px 3px transparent; } .ztree li span.button.noline_close{ background: url(../../../css/my/003.png) no-repeat scroll 3px 3px transparent; } .ztree li span.button.chk.checkbox_true_part,.ztree li span.button.chk.checkbox_true_part_focus{ background: url(../../../css/my/001.png) no-repeat scroll 2px 1px transparent; } .ztree li span.button.chk.checkbox_true_full,.ztree li span.button.chk.checkbox_true_full_focus{ background: url(../../../css/my/001.png) no-repeat scroll 2px 1px transparent; } .ztree li span.button.chk.checkbox_false_full,.ztree li span.button.chk.checkbox_false_full_focus{ background: url(../../../css/my/002.png) no-repeat scroll 2px 1px transparent; } .ztree li span.button.ico_docu,.ztree li span.button.ico_close,.ztree li span.button.ico_open{ display: none; } .ztree li span.button.add{ background: url(../../../css/my/010.png) no-repeat scroll 0px 1px transparent; margin-right: 2px; margin-left: 0; } .ztree li span.button.add:hover{ background: url(../../../css/my/009.png) no-repeat scroll 0px 1px transparent; } .ztree li span.button.edit{ background: url(../../../css/my/006.png) no-repeat scroll 0px 1px transparent; } .ztree li span.button.edit:hover{ background: url(../../../css/my/005.png) no-repeat scroll 0px 1px transparent; } .ztree li span.button.remove{ background: url(../../../css/my/008.png) no-repeat scroll 0px 1px transparent; } .ztree li span.button.remove:hover{ background: url(../../../css/my/007.png) no-repeat scroll 0px 1px transparent; } .ztree li a.curSelectedNode{ border-color: transparent; background: transparent; } .ztree li a.curSelectedNode .node_name{ color: #00bbe2; } .ztree li a,.ztree li a:hover{ text-decoration: none; } </style> </HEAD> <BODY> <h1>高级 增 / 删 / 改 节点</h1> <h6>[ 文件路径: exedit/edit_super.html ]</h6> <div class="content_wrap"> <div class="zTreeDemoBackground left"> <ul id="treeDemo" class="ztree"></ul> </div> <div class="right"> <ul class="info"> <li class="title"><h2>1、beforeEditName<br/> beforeRemove / onRemove<br/> beforeRename / onRename 事件回调函数控制</h2> <ul class="list"> <li>此 Demo 演示合理利用自定义控件、事件回调函数配合以增强用户体验，操作时可以对比"基本 增 / 删 / 改 节点"的 Demo</li> <li>此 Demo 实现增加节点按钮</li> <li>此 Demo 实现删除节点时进行确认</li> <li>此 Demo 利用 showRenameBtn 对 isLastNode = true 的节点不显示编辑按钮 </li> <li>此 Demo 利用 showRemoveBtn 对 isFirstNode = true 的节点不显示删除按钮 </li> <li class="highlight_red">可以利用 beforeEditName 触发自定义的编辑操作</li> <li><p><span class="highlight_red">在对这些灵活的配置熟悉以后，相信你能够做出更加合理的编辑界面！</span><br/> <input type="checkbox" id="selectAll" checked /> 编辑名称时是否全选 text<br/> remove / rename log: <span style="color:red">红色</span> 表示取消编辑操作 (v3.5.13+)<br/> <ul id="log" class="log"></ul></p> </li> </ul> </li> <li class="title"><h2>2、setting 配置信息说明</h2> <ul class="list"> <li>同 "基本 增 / 删 / 改 节点"</li> </ul> </li> <li class="title"><h2>3、treeNode 节点数据说明</h2> <ul class="list"> <li>同 "基本 增 / 删 / 改 节点"</li> </ul> </li> </ul> </div> </div> <button onclick="getAllNodes()">获取所有节点</button> </BODY> </HTML>