?<!DOCTYPE html>
<HTML>
<HEAD>
<TITLE> ZTREE DEMO - edit</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.all-3.5.min.js"></script>
<script type="text/javascript" src="../../../js/jquery.ztree.exhide-3.5.min.js"></script>
<SCRIPT type="text/javascript">
<!--
var setting = {
view : {
fontCss: {},
addHoverDom: addHoverDom,
removeHoverDom: removeHoverDom,
selectedMulti: true
},
edit: {
enable: true,
editNameSelectAll: true,
removeTitle : "删除",
renameTitle : "编辑",
showRemoveBtn: true,
showRenameBtn: showRenameBtn,
drag: {
isCopy: false,
isMove: true,
prev: canPrevAndNext,
next: canPrevAndNext,
inner: true
}
},
data: {
keep: {
leaf: true,
parent: true
},
simpleData: {
enable: true
}
},
callback: {
//beforeDrag: beforeDrag
beforeRemove: zTreeBeforeRemove,
beforeRename: zTreeBeforeRename,
beforeDrop: zTreeBeforeDrop
}
};
var setting2 = {
view : {
fontCss: setFontCss,
dblClickExpand : true,
selectedMulti: true,
expandSpeed: "fast"
},
edit: {
enable: true,
drag: {
isCopy: true,
isMove: false,
prev: false,
next: false,
inner: false
},
showRemoveBtn: false,
showRenameBtn: false
},
data : {
keep: {
leaf: true,
parent: true
},
simpleData : {
enable : true
}
},
callback : {
beforeDrag: beforeDrag,
beforeDrop: zTreeBeforeDrop
}
};
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:2, pId:0, name:"父节点 2", open:true},
{ id:21, pId:2, name:"叶子节点 2-1"},
{ id:23, pId:2, name:"叶子节点 2-3"},
{ id:3, pId:0, name:"父节点 3", open:true},
{ id:32, pId:3, name:"叶子节点 3-2"},
{ id:33, pId:3, name:"叶子节点 3-3"}
];
var zNodes2 =[
{ id:1, pId:0, name:"父节点 1", open:true, drag:false},
{ 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:14, pId:1, name:"父节点 14", open:true, drag:false},
{ id:141, pId:14, name:"叶子节点 14-1"},
{ id:142, pId:14, name:"叶子节点 14-2"},
{ id:143, pId:14, name:"叶子节点 14-3"},
{ id:2, pId:0, name:"父节点 2", open:true, drag:false},
{ 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, drag:false},
{ 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"}
];
function canPrevAndNext(treeId, nodes, targetNode) {
return !targetNode.isParent;
}
//用于捕获节点被拖拽之前的事件回调函数，并且根据返回值确定是否允许开启拖拽操作
function beforeDrag(treeId, treeNodes) {
for (var i=0,l=treeNodes.length; i<l; i++) {
if (treeNodes[i].drag === false) {
return false;
} else if (treeNodes[i].parentTId && treeNodes[i].getParentNode().childDrag === false) {
return false;
}
}
return true;
}
//节点后的新建文件夹图标方法
var newCount = 1;
function addHoverDom(treeId, treeNode) {
var sObj = $("#" + treeNode.tId + "_span");
if (!treeNode.isParent || treeNode.editNameFlag || $("#addBtn_"+treeNode.tId).length>0) return;
var addStr = "<span class='button add' id='addBtn_" + treeNode.tId + "' title='新建文件夹' onfocus='this.blur();'></span>";
sObj.after(addStr);
var btn = $("#addBtn_"+treeNode.tId);
if (btn) btn.bind("click", function(){
var zTree = $.fn.zTree.getZTreeObj(treeId);
var currentTime = GetCurrentTime();
treeNode = zTree.addNodes(treeNode, {id:currentTime, pId:treeNode.id, isParent:true, name:"新建文件夹" + (newCount++)});
if (treeNode) {
zTree.editName(treeNode[0]);
} else {
alert("新建文件夹失败!请稍后再试");
}
});
};
function removeHoverDom(treeId, treeNode) {
$("#addBtn_"+treeNode.tId).unbind().remove();
};
function showRenameBtn(treeId, treeNode) {
return treeNode.isParent;
}
function updateNodes(nodeList) {
var zTree = $.fn.zTree.getZTreeObj("treeDemo2");
for( var i=0; i<nodeList.length; i++) {
nodeList[i].drag = (nodeList[i].drag == null) ? false: !nodeList[i].drag;
zTree.updateNode(nodeList[i]);
}
}
//个性化样式
function setFontCss(treeId, treeNode) {
//return (treeNode.drag == false) ? {color:"#ADADAD","font-weight":"bold"} : {color:"#333", "font-weight":"normal"};
if(treeNode.drag == false){
return {color:"#ADADAD","font-weight":"bold"};
}else{
return null;
}
}
//用于捕获节点被删除之前的事件回调函数，并且根据返回值确定是否允许删除操作
function zTreeBeforeRemove(treeId, treeNode) {
if(!confirm(" 确认删除\""+treeNode.name +"\"及其子节点？")){
return false;
}
changNodesStat(treeNode);
return true;
}
//用于捕获节点编辑名称结束（Input 失去焦点 或 按下 Enter 键）之后，更新节点名称数据之前的事件回调函数，并且根据返回值确定是否允许更改名称的操作
function zTreeBeforeRename(treeId, treeNode, newName, isCancel) {
if (newName.length == 0) {
alert("名称不能为空!");
var zTree = $.fn.zTree.getZTreeObj(treeId);
setTimeout(function(){zTree.editName(treeNode);}, 10);
return false;
}
}
//用于捕获节点拖拽操作结束之前的事件回调函数，并且根据返回值确定是否允许此拖拽操作
function zTreeBeforeDrop(treeId, treeNodes, targetNode, moveType) {
updateNodes(treeNodes);
}
//“新建文件夹”按钮的方法
function add(e) {
var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
isParent = e.data.isParent,
nodes = zTree.getSelectedNodes(),
treeNode = nodes[0];
if (treeNode && !treeNode.isParent == true) {
alert("只能在文件夹或根目录下新建文件夹！");
return;
}
var pId = (treeNode) ? treeNode.id : "0";
var currentTime = GetCurrentTime();
treeNode = zTree.addNodes(treeNode, {id:currentTime, pId:pId, isParent:isParent, name:"新建文件夹" + (newCount++)});
if (treeNode) {
zTree.editName(treeNode[0]);
} else {
alert("新建文件夹失败!请稍后再试");
}
};
function GetCurrentTime() {
var myDate = new Date();
var year = myDate.getFullYear();
var month = parseInt(myDate.getMonth().toString()) + 1; //month是从0开始计数的，因此要 + 1
var date = myDate.getDate();
var hour = myDate.getHours();
var minute = myDate.getMinutes();
var second = myDate.getSeconds();
var millisecond = myDate.getMilliseconds();
if (month < 10) month = "0" + month.toString();
if (date < 10) date = "0" + date.toString();
if (hour < 10) hour = "0" + hour.toString();
if (minute < 10) minute = "0" + minute.toString();
if (second < 10) second = "0" + second.toString();
if(millisecond < 10){
millisecond = "00" + millisecond.toString();
}else if(millisecond < 100){
millisecond = "0" + millisecond.toString();
}
var currentTime = year.toString() + month.toString() + date.toString() + hour.toString() + minute.toString() + second.toString() + millisecond.toString(); //返回时间的数字组合
return currentTime;
}
function changNodesStat(treeNode){
if(treeNode && treeNode.isParent === false){
var zTree2 = $.fn.zTree.getZTreeObj("treeDemo2");
var node = zTree2.getNodeByParam("id", treeNode.id);
if(node) updateNodes([node]);
}else {
var nodes = filterNodes(treeNode);
updateNodes(nodes);
}
}
//自定义过滤器，传入treeDemo的父节点treeNode，返回treeDemo2中匹配id与treeNode下的叶子节点相同的节点
function filterNodes(treeNode){
var zTree2 = $.fn.zTree.getZTreeObj("treeDemo2");
var nodes = zTree2.getNodesByFilter(filter,false,null,treeNode);
return nodes;
}
function filter(node,treeNode) {
var flag = false;
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
var nodes = zTree.getNodesByParam("isParent", false , treeNode);
for ( var i = 0; i < nodes.length; i++) {
flag = (nodes[i].id == node.id);
if(flag)break;
}
return flag;
}
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
$.fn.zTree.init($("#treeDemo2"), setting2, zNodes2);
$("#addParent").bind("click", {isParent:true}, add);
changNodesStat();
//获取全部节点
//var zTree2 = $.fn.zTree.getZTreeObj("treeDemo2");
//var nodes = zTree2.getNodesByParam("null", null , null);
//alert(nodes.length);
});
//-->
</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}
</style>
</HEAD>
<BODY>
<div class="content_wrap">
<div class="zTreeDemoBackground left">
常用指标：<input type="button" id="addParent" value="新建文件夹" onclick="return false;">
<ul id="treeDemo" class="ztree"></ul>
</div>
<div class="zTreeDemoBackground right">
全量指标：
<ul id="treeDemo2" class="ztree"></ul>
</div>
</div>
</BODY>
</HTML>
?拖拽右边节点到左边有时会出现tId为空的错误，exhide-3.5.min.js去掉后就不会出现