parse用於從一個字符串中解析出json對象,如
var str = '{"name":"huangxiaojian","age":"23"}' console.log(JSON.parse(str))//Object {name: "huangxiaojian", age: "23"}
注意:單引號寫在{}外,每個屬性名都必須用雙引號,否則會拋出異常。
stringify()用於從一個對象解析出字符串,如
var a = {a:1,b:2} console.log(JSON.stringify(a))//{"a":1,"b":2}