---
title: "Discussion on \"Callback function in javascript\" | Hashnode"
description: "Discussion on \"Callback function in javascript\". A callback function is a function that's passed as an argument to another function and is executed after the completion of some task or event. Callbacks allow us to execute code asynchronously, meaning we can continue to run other tasks while waiting..."
url: "https://hashnode.com/posts/callback-function-in-javascript/65c9f5566baa83be4899f762"
---

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# [Callback function in javascript](https://how-javascript-code-executed.hashnode.dev/callback-function-in-javascript?utm_source=hashnode&utm_medium=feed)

A callback function is a function that's passed as an argument to another function and is executed after the completion of some task or event. Callbacks allow us to execute code asynchronously, meaning we can continue to run other tasks while waiting...

Feb 12, 2024 · 2 min read · how-javascript-code-executed.hashnode.dev  
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## Written by

[Maheshwari Vasava](https://hashnode.com/@maheshwarivasava)

@maheshwarivasava

  
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