var data={"student":[
{"name":"zhangsan","age":11},
{"name":"lisi","age":12}
]};
将json对象转换成字符串:JSON.stringify(data);
将json字符串转化成json对象:JSON.parse(jsonstr);
var data={"student":[
{"name":"zhangsan","age":11},
{"name":"lisi","age":12}
]};
将json对象转换成字符串:JSON.stringify(data);
将json字符串转化成json对象:JSON.parse(jsonstr);