LayaBox:数组元素是json串的定义示例

示例：

//定义
private var _createRoleArray:Array = 
[
            {
                id:1,
                namePath:"ui/createrole/yuj.png",
                spinemodel:"res/sk/yujian/yujian.sk"
            },
            {
                id:2,
                namePath:"ui/createrole/fy.png",
                spinemodel:"res/sk/feiyu/feiyu.sk"
            }
];

//获取值
var ele:Object = _createRoleArray[0];    //json串是一个对象
var str:String = ele.namePath;           //或者 ele["namePath"]