using System;　　using LitJson;　　string configStr;　　void Start()    {    　　ArrayList info = LoadFile(Application.dataPath,"config1.txt");                foreach (string strs in info)        {            configStr += strs;        }          //        string str = @"        //            {        //                ""Speed""      : 2        //            }";        JsonData jd = JsonMapper.ToObject(configStr);            　　speed = (int)jd["Speed"];//2    }    ArrayList LoadFile(string path,string name)      {          StreamReader sr = null;          try{              string filePath=path+"//"+name;            if (File.Exists(filePath))            {                sr = File.OpenText(path + "//" + name);             }            else            {                return null;             }        }          catch(Exception e)          {              return null;          }          string line;          ArrayList arrList = new ArrayList();          while((line = sr.ReadLine()) != null)          {              arrList.Add(line);          }          sr.Close();          sr.Dispose();          return arrList;       }          

　　public void ResolveJson()    {         string str = @"            {                ""Name""     : ""yusong"",                ""Age""      : 26,                ""Birthday"" : ""1986-11-21"",                 ""Thumbnail"":[                {                       ""Url"":    ""http://xuanyusong.com"",                       ""Height"": 256,                       ""Width"":  ""200""                 },                {                       ""Url"":    ""http://baidu.com"",                       ""Height"": 1024,                       ""Width"":  ""500""                 }                ]            }";                JsonData jd = JsonMapper.ToObject(str);           Debug.Log("name = " + (string)jd["Name"]);        Debug.Log("Age = " + (int)jd["Age"]);        Debug.Log("Birthday = " + (string)jd["Birthday"]);        JsonData jdItems = jd["Thumbnail"];                 for (int i = 0; i < jdItems.Count; i++)        {            Debug.Log("URL = " + jdItems[i]["Url"]);            Debug.Log("Height = " + (int)jdItems[i]["Height"]);            Debug.Log("Width = " + jdItems[i]["Width"]);           }    }