Advanced JavaScript Tutorial in Hindi [Part 101] – How to Parse JSON Data in JavaScript



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In this video i will talk about How to parse JSON Data in JavaScript.

JavaScript Object Notation (JSON) is a standard text-based format for representing structured data based on JavaScript object syntax. It is commonly used for transmitting data in web applications (e.g., sending some data from the server to the client, so it can be displayed on a web page, or vice versa). You’ll come across it quite often, so in this article we give you all you need to work with JSON using JavaScript, including parsing JSON so you can access data within it, and creating JSON.

1. JSON stands for JavaScript Object Notation
2. JSON is a lightweight data-interchange format
3. JSON is plain text written in JavaScript object notation
4. JSON is used to send data between computers
5. JSON is language independent

The JSON format is syntactically similar to the code for creating JavaScript objects. Because of this, a JavaScript program can easily convert JSON data into JavaScript objects.

Since the format is text only, JSON data can easily be sent between computers, and used by any programming language.

A common use of JSON is to exchange data to/from a web server.

When receiving data from a web server, the data is always a string.

Parse the data with JSON.parse(), and the data becomes a JavaScript object.

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