how to use json object in javascript code example

Example 1: convert data into json format in javascript

Use the JavaScript function JSON.parse() to convert text into a JavaScript object:
var obj = JSON.parse('{ "name":"John", "age":30, "city":"New York"}');

Example 2: create a json object in javascript

var employee = {
  "firstName": firstName,
  "lastName": lastName
}

Example 3: create a javascript json object

const student = {
  name: "bob",
  age: 7,
  grade: 6
}

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