@ztree/ztree_v3
Version:
zTree is a multi-functional 'tree plug-ins.' based on jQuery. The main advantages of zTree includes excellent performance, flexible configuration, and the combination of multiple functions.
180 lines (172 loc) • 5.74 kB
HTML
<HTML>
<HEAD>
<TITLE> ZTREE DEMO - copyNode / moveNode</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: {
selectedMulti: false
},
edit: {
enable: true,
showRemoveBtn: false,
showRenameBtn: false
},
data: {
simpleData: {
enable: true
}
},
callback: {
beforeDrag: beforeDrag,
beforeClick: beforeClick
}
};
var zNodes =[
{ id:1, pId:0, name:"parent node 1", open:true},
{ id:11, pId:1, name:"leaf node 1-1"},
{ id:12, pId:1, name:"leaf node 1-2"},
{ id:13, pId:1, name:"leaf node 1-3"},
{ id:2, pId:0, name:"parent node 2", open:true},
{ id:21, pId:2, name:"leaf node 2-1"},
{ id:22, pId:2, name:"leaf node 2-2"},
{ id:23, pId:2, name:"leaf node 2-3"},
{ id:3, pId:0, name:"parent node 3", open:true },
{ id:31, pId:3, name:"leaf node 3-1"},
{ id:32, pId:3, name:"leaf node 3-2"},
{ id:33, pId:3, name:"leaf node 3-3"}
];
function fontCss(treeNode) {
var aObj = $("#" + treeNode.tId + "_a");
aObj.removeClass("copy").removeClass("cut");
if (treeNode === curSrcNode) {
if (curType == "copy") {
aObj.addClass(curType);
} else {
aObj.addClass(curType);
}
}
}
function beforeDrag(treeId, treeNodes) {
return false;
}
function beforeClick(treeId, treeNode) {
return !treeNode.isCur;
}
var curSrcNode, curType;
function setCurSrcNode(treeNode) {
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
if (curSrcNode) {
delete curSrcNode.isCur;
var tmpNode = curSrcNode;
curSrcNode = null;
fontCss(tmpNode);
}
curSrcNode = treeNode;
if (!treeNode) return;
curSrcNode.isCur = true;
zTree.cancelSelectedNode();
fontCss(curSrcNode);
}
function copy(e) {
var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
nodes = zTree.getSelectedNodes();
if (nodes.length == 0) {
alert("Please select one node at first...");
return;
}
curType = "copy";
setCurSrcNode(nodes[0]);
}
function cut(e) {
var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
nodes = zTree.getSelectedNodes();
if (nodes.length == 0) {
alert("Please select one node at first...");
return;
}
curType = "cut";
setCurSrcNode(nodes[0]);
}
function paste(e) {
if (!curSrcNode) {
alert("Please select one node to copy or cut at first...");
return;
}
var zTree = $.fn.zTree.getZTreeObj("treeDemo"),
nodes = zTree.getSelectedNodes(),
targetNode = nodes.length>0? nodes[0]:null;
if (curSrcNode === targetNode) {
alert("Can't move, the same source node and destination node.");
return;
} else if (curType === "cut" && ((!!targetNode && curSrcNode.parentTId === targetNode.tId) || (!targetNode && !curSrcNode.parentTId))) {
alert("Can't move, source node is the target node's child.");
return;
} else if (curType === "copy") {
targetNode = zTree.copyNode(targetNode, curSrcNode, "inner");
} else if (curType === "cut") {
targetNode = zTree.moveNode(targetNode, curSrcNode, "inner");
if (!targetNode) {
alert("Cutting failure, source node is the target node's parent.");
}
targetNode = curSrcNode;
}
setCurSrcNode();
delete targetNode.isCur;
zTree.selectNode(targetNode);
}
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
$("#copy").bind("click", copy);
$("#cut").bind("click", cut);
$("#paste").bind("click", paste);
});
//-->
</SCRIPT>
<style type="text/css">
.ztree li a.copy{padding-top:0; background-color:#316AC5; color:white; border:1px #316AC5 solid;}
.ztree li a.cut{padding-top:0; background-color:silver; color:#111; border:1px #316AC5 dotted;}
</style>
</HEAD>
<BODY>
<h1>Move / Copy - zTree methods</h1>
<h6>[ File Path: exedit/drag_fun.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, Explanation of 'copyNode / moveNode' method</h2>
<ul class="list">
<li>Use 'copyNode / moveNode' method can also be achieved copy / move nodes.</li>
<li><p>Try to copy or cut node:<br/>
[ <a id="copy" href="#" title="copy" onclick="return false;">copy</a> ]
[ <a id="cut" href="#" title="cut" onclick="return false;">cut</a> ]
[ <a id="paste" href="#" title="paste" onclick="return false;">paste</a> ]</p>
<li class="highlight_red">How to use 'zTreeObj.copyNode / moveNode' method, please see the API documentation.</li>
</ul>
</li>
<li class="title"><h2>2, Explanation of setting</h2>
<ul class="list">
<li>Same as 'Normal Drag Node Operation'</li>
</ul>
</li>
<li class="title"><h2>3, Explanation of treeNode</h2>
<ul class="list">
<li>Same as 'Normal Drag Node Operation'</li>
</ul>
</li>
</ul>
</div>
</div>
</BODY>
</HTML>