list 类型的json数据

var source =  ["10004","1234","4","3","1.5","0.5"] 
var res= JSON.parse(source );
res[0]   10004
res[1]   1234

var  source =  {"uid":0,"userId":"124","username":小李","dept_id":"8"};
var res= JSON.parse(source );
res["userId"]  124
res["username"]  小李

var ret = [true,false,true,1,2,3,4,101,99]; var json = JSON.stringify(ret);