Function()treeNode.getIndex

Overview[ depends on jquery.ztree.core js ]

Get the treeNode's index in its parent node's children.

Do not initialize or modify it, it is created by the zTree.

Function Parameter Descriptions

ReturnNumber

the treeNode's index in its parent node's children. ( start at 0 )

Examples of treeNode

1. Get the first selected node's index.

var treeObj = $.fn.zTree.getZTreeObj("tree");
var sNodes = treeObj.getSelectedNodes();
if (sNodes.length > 0) {
	var node = sNodes[0].getIndex();
}