Lock tree
You can deny collapsing/exanding any node in the tree. To test this functionality click on an appropriate action link.
</> Source
<!DOCTYPE html>
<!--pro-->
<html>
<head>
<title>Lock tree</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<link rel="stylesheet" type="text/css" href="../../../codebase/fonts/font_roboto/roboto.css"/>
<link rel="stylesheet" type="text/css" href="../../../codebase/dhtmlx.css"/>
<script src="../../../codebase/dhtmlx.js"></script>
<link rel="stylesheet" type="text/css" href="../common/demo_style.css"/>
<script>
var myTree;
function doOnLoad(){
myTree = new dhtmlXTreeObject("treeboxbox_tree","100%","100%",0);
myTree.setImagePath("../../../skins/web/imgs/dhxtree_web/");
myTree.enableDragAndDrop(true);
myTree.setLockedIcons("lock.gif","lock.gif","lock.gif");
myTree.load("../common/tree_lc.xml");
}
</script>
</head>
<body onload="doOnLoad()">
<h1>Lock tree</h1>
<p>You can deny collapsing/exanding any node in the tree. To test this functionality click on an appropriate action link.</p>
<table>
<tr>
<td>
<div id="treeboxbox_tree" class="tree_demo_samples" style="height:410px"></div>
</td>
<td rowspan="2" style="padding-left:25" valign="top">
<div><a href="javascript:void(0)" onClick="myTree.lockTree(true);">Lock tree</a></div>
<div><a href="javascript:void(0)" onClick="myTree.lockTree(false);">UnLock tree</a></div>
<div><a href="javascript:void(0)" onClick="myTree.lockItem(myTree.getSelectedItemId(),true)">Lock item</a></div>
<div><a href="javascript:void(0)" onClick="myTree.lockItem(myTree.getSelectedItemId(),false)">UnLock item</a></div>
<div><a href="javascript:void(0)" onClick="alert(myTree.isLocked(myTree.getSelectedItemId()))">Get lock state</a></div>
</td>
</tr>
</table>
</body>
</html>
Documentation
Check documentation to learn how to use the components and easily implement them in your applications.