javaScript对象与JSON.stringfly(obj)

//接收json对象
var objJson = new Object();

var arr = new Array();

var obj1 = new Object();
obj1.age = 15;
obj1.sex = 'males';
obj1.name = 'luci';

objJson[gege] = obj1;

var obj2 = new Object();
obj2.age = 13;
obj2.sex = 'females';
obj2.name = 'marr';

objJson[meimei] = obj;

jSON.stringfly(objjson);