var jsonPerson = '{"first_name":"billy", "age":23}'; var personObject = JSON.parse(jsonPerson); //parse json string into JS object
const json = '{ "fruit": "pineapple", "fingers": 10 }'; const obj = JSON.parse(json); console.log(obj.fruit, obj.fingers);
JSON.parse()
The JSON.parse() method parses a JSON string, constructing the JavaScript value or object described by the string. An optional reviver function can be provided to perform a transformation on the resulting object before it is returned.