JSON.parse()和JSON.stringify()

parse is used to parse a json object from a string, such as

var str = '{"name":"huangxiaojian","age":"23"}'

result:

JSON.parse(str)

 

Object

1. age: "23"
2. name: "huangxiaojian"
3. __proto__: Object

 

 

Note: Single quotes are written outside {}, and each attribute name must be double quoted, otherwise an exception will be thrown.

 

stringify() is used to parse a string from an object, such as

var a = {a:1,b:2}

result:

JSON.stringify(a)

"{"a":1,"b":2}"