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JavaScript creates JSON object

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In JavaScript, you can create/declare a JSON object as a JavaScript object literal. A JavaScript object literal is a comma-separated list of key-value pairs enclosed in curly braces {}.

Here is an example of a JSON object declared as a JavaScript object literal:

let person = {
  "name": "John",
  "age": 30,
  "city": "New York"

You can also declare an empty JSON object like this:

let emptyObj = {};

Or you can initialize a JSON object with properties later like this:

let person = {}; = "John";
person.age = 30; = "New York";

JavaScript creates JSON object example

A simple example code can create a JSON object by using the JSON.stringify() method to convert a JavaScript object into a JSON string.

<!DOCTYPE html>
    let person = {
        "name": "John",
        "age": 30,
        "city": "New York"

    let personJSON = JSON.stringify(person);



JavaScript creates JSON object

Do comment if you have any doubts or suggestions on this JS JSON topic.

Note: The All JS Examples codes are tested on the Firefox browser and the Chrome browser.

OS: Windows 10

Code: HTML 5 Version

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