---
title: "Discussion on \"Data Types\" | Hashnode"
description: "Discussion on \"Data Types\". Learn JavaScript data types: primitives (string, number, boolean, null, undefined, symbol, bigint) and reference types (object, array, function)."
url: "https://hashnode.com/posts/data-types/6912b2d3336926ee5009d1b8"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [Data Types](https://hello-javascript.hashnode.dev/data-types?utm_source=hashnode&utm_medium=feed)

Learn JavaScript data types: primitives (string, number, boolean, null, undefined, symbol, bigint) and reference types (object, array, function).

Nov 11, 2025 · 3 min read · hello-javascript.hashnode.dev  
Read the article

-   [#data-types-in-js](https://hashnode.com/tag/data-types-in-js)
-   [#non-primitive-js](https://hashnode.com/tag/non-primitive-js)
-   [#data-types](https://hashnode.com/tag/data-types)
-   [#primitive-datatypes](https://hashnode.com/tag/primitive-datatypes)

## Written by

[Priyanshu Tiwari](https://hashnode.com/@priyanshu-tiwari)

@priyanshu-tiwari · India

  
[View profile](https://hashnode.com/@priyanshu-tiwari)

## Responses

Markdown supported · ⌘↵ to post

No responses yet.