目录

• 1、JSON转String
• 2、String转JSON

1、JSON转String

var user = {name: '张三', age: 18}
JSON.stringify(user)  /// ---> '{"name":"张三","age":18}'

2、String转JSON

var user = '{"name":"张三","age":18}'
JSON.parse(user)  // ---> {name: '张三', age: 18}