@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.
192 lines (188 loc) • 7.35 kB
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
},
edit: {
enable: true,
editNameSelectAll: true,
showRemoveBtn: showRemoveBtn,
showRenameBtn: showRenameBtn
},
data: {
simpleData: {
enable: true
}
},
callback: {
beforeDrag: beforeDrag,
beforeEditName: beforeEditName,
beforeRemove: beforeRemove,
beforeRename: beforeRename,
onRemove: onRemove,
onRename: onRename
}
};
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"}
];
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("Start node '" + treeNode.name + "' editorial status?")) {
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("Confirm delete node '" + treeNode.name + "' it?");
}
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("Node name can not be empty.");
}, 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;
}
function showRenameBtn(treeId, treeNode) {
return !treeNode.isLastNode;
}
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");
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 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();
};
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);
});
//-->
</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>
<h1>Advanced Edit Nodes</h1>
<h6>[ File Path: 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, 'beforeDrag / onDrag'<br/> 'beforeEditName'<br/> 'beforeRemove / onRemove'<br/> 'beforeRename / onRename' callback function</h2>
<ul class="list">
<li>This demo shows the use of custom controls, the callback function to enhance the user experience, the operation can be compared with "Basic Edit Nodes" example.</li>
<li>This demo achieve the Add nodes button.</li>
<li>This demo achieve the confirmation when deleting node.</li>
<li>This demo use the 'showRenameBtn' to hide the rename button, when the treeNode's isLastNode = true</li>
<li>This demo use the 'showRemoveBtn' to hide the delete button, when the treeNode's isFirstNode = true</li>
<li class="highlight_red">Can use 'beforeEditName' callback trigger custom editing.</li>
<li><p><span class="highlight_red">After be familiar with these configurations, I think you can design a more flexible and rational rules!</span><br/>
<input type="checkbox" id="selectAll" checked /> Whether select all text, when edit node's name.<br/>
remove / rename log: <span style="color:red">RED</span> is cancel edit (v3.5.13+)<br/>
<ul id="log" class="log"></ul></p>
</li>
</ul>
</li>
<li class="title"><h2>2, Explanation of setting</h2>
<ul class="list">
<li>Same as 'Basic Edit Nodes'</li>
</ul>
</li>
<li class="title"><h2>3, Explanation of treeNode</h2>
<ul class="list">
<li>Same as 'Basic Edit Nodes'</li>
</ul>
</li>
</ul>
</div>
</div>
</BODY>
</HTML>