Function(parentNode, reloadType, isSilent)zTreeObj.reAsyncChildNodes

Overview[ depends on jquery.ztree.core js ]

Forced asynchronous loading child nodes of parent node. It is valid when [setting.async.enable = true]

You can use this method to reload child nodes.

Please use zTree object to executing the method.

Function Parameter Descriptions

parentNodeJSON

The parent node which will asynchronous loading child nodes.

1. If parentNode = null, it is same as reload root nodes.

2. If parentNode.isParent = false, don't load nodes.

3. Please ensure that this data object is an internal node data object in zTree.

reloadTypeString

reloadType = "refresh" means: reload child nodes.

reloadType != "refresh" means: append to load child nodes.

isSilentBoolean

Set whether to automatically expand the parent node, after load nodes.

isSilent = true means: don't auto expand the parent node. Otherwise auto expand.

Return none

no return value

Examples of function

1. reload root nodes

var treeObj = $.fn.zTree.getZTreeObj("tree");
treeObj.reAsyncChildNodes(null, "refresh");

2. reload the first selected node's child nodes.

var treeObj = $.fn.zTree.getZTreeObj("tree");
var nodes = treeObj.getSelectedNodes();
if (nodes.length>0) {
	treeObj.reAsyncChildNodes(nodes[0], "refresh");
}