@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.
108 lines (104 loc) • 3.66 kB
HTML
<HTML>
<HEAD>
<TITLE> ZTREE DEMO - Checkbox halfCheck</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 = {
async: {
enable: true,
url:"../asyncData/getNodes.php",
autoParam:["id", "name=n", "level=lv"],
otherParam:{"chk":"chk"},
dataFilter: dataFilter
},
check: {
enable: true,
autoCheckTrigger: true
},
data: {
simpleData: {
enable: true
}
},
callback: {
onCheck: onCheck,
onAsyncSuccess: onAsyncSuccess
}
};
function dataFilter(treeId, parentNode, childNodes) {
if (parentNode.checkedEx === true) {
for(var i=0, l=childNodes.length; i<l; i++) {
childNodes[i].checked = parentNode.checked;
childNodes[i].halfCheck = false;
childNodes[i].checkedEx = true;
}
}
return childNodes;
}
function onCheck(event, treeId, treeNode) {
cancelHalf(treeNode)
treeNode.checkedEx = true;
}
function onAsyncSuccess(event, treeId, treeNode, msg) {
cancelHalf(treeNode);
}
function cancelHalf(treeNode) {
if (treeNode.checkedEx) return;
var zTree = $.fn.zTree.getZTreeObj("treeDemo");
treeNode.halfCheck = false;
zTree.updateNode(treeNode);
}
var zNodes =[
{ id:1, pId:0, name:"half 1", halfCheck:true, isParent:true},
{ id:2, pId:0, name:"half 2", halfCheck:true, checked:true, isParent:true},
{ id:3, pId:0, name:"no half 3", checked:true, isParent:true}
];
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
});
//-->
</SCRIPT>
</HEAD>
<BODY>
<h1>Checkbox halfCheck Demo</h1>
<h6>[ File Path: excheck/checkbox_halfCheck.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 Demo</h2>
<ul class="list">
<li>This demo implements the check operation of the dynamic tree</li>
<li class="highlight_red">1). After loaded child nodes, the parent node's 'halfCheck' attribute will be invalid immediately.</li>
<li class="highlight_red">2). If you check the parent node, so will effect the child nodes's check status.</li>
<li class="highlight_red">3). If you check the parent node, it's child node's 'halfCheck' attribute will be invalid.</li>
</ul>
</li>
<li class="title"><h2>2, Explanation of setting</h2>
<ul class="list">
<li>Half-checked functional don't need to configure any parameter. But it is accessibility, can not used alone. So please configure the parameters which you need.</li>
</ul>
</li>
<li class="title"><h2>3, Explanation of treeNode</h2>
<ul class="list">
<li class="highlight_red">1), Please set treeNode.halfCheck attribute, before zTree initialize. See the API documentation for more related contents.</li>
<li>2), By the way, please see the 'Checkbox Operation' Demo.</li>
</ul>
</li>
</ul>
</div>
</div>
</BODY>
</HTML>