## Array(JSON)treeNode.children

### Overview[ depends on jquery.ztree.core js ]

The data collections of node's child nodes.

1. If change the 'children' to other attribute, please set the 'setting.data.key.children' attribute.

2. If you set to use dynamic tree, when a node is expanded which 'isParent' attribute is true and which has no child nodes, zTree will use ajax to get its child nodes.

Default: undefined

### Array(JSON) Format

Standard JSON Data object

### Examples of treeNode

#### 1. Use the standard JSON data object.

    var nodes = [
    { "id":1, "name":"test1",
    	children: [
    	{ "id":3, "name":"test3"},
    	{ "id":4, "name":"test4"},
    	{ "id":5, "name":"test5"}
    	]
    },
    { "id":2, "name":"test2"  }
    ]

#### 2. Get the first root node's child nodes

    var treeObj = $.fn.zTree.getZTreeObj("tree");
    var nodes = treeObj.getNodes()[0].children;