## Function(simpleNodes)zTreeObj.transformTozTreeNodes

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

Transform the simple array into zTree nodes data.

If you use this method, you must set 'setting.data.simpleData.idKey' and 'setting.data.simpleData.pIdKey' attribute, and let the data are consistent with parent-child relationship.

Please use zTree object to executing the method.

### Function Parameter Descriptions

#### simpleNodes Array(JSON) / JSON

JSON data object of the node which need to be transformed.

or JSON data objects array of the nodes which need to be transformed.

#### Return Array(JSON)

Standard data which zTree use. The child nodes are stored in the parent node's 'children' attribute.

If simpleNodes is a single JSON, so the return array's length is 1.

### Examples of function

#### 1. Transform the simple array data into zTree nodes format.

    var setting = {
    	data: {
    		simpleData: {
    			enable: true,
    			idKey: "id",
    			pIdKey: "pId",
    			rootPId: 0
    		}
    	}
    };
    var simpleNodes = [
        {"id":1, "pId":0, "name":"test1"},
        {"id":11, "pId":1, "name":"test11"},
        {"id":12, "pId":1, "name":"test12"},
        {"id":111, "pId":11, "name":"test111"}
    ];
    var treeObj = $.fn.zTree.getZTreeObj("tree");
    var nodes = treeObj.transformTozTreeNodes(simpleNodes);