---
title: "Discussion on \"The love affair between Map and Object in JS\" | Hashnode"
description: "Discussion on \"The love affair between Map and Object in JS\". It is well known that the two data structures Object and Map in JavaScript are very similar.\nHowever, if we look deeper into the underlying principles, there are still a lot of differences between them, and comparing them can help us better understan..."
url: "https://hashnode.com/posts/the-love-affair-between-map-and-object-in-js/62cea899c88cd0d5ff7013d0"
---

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# [The love affair between Map and Object in JS](https://biubiubiu.hashnode.dev/the-love-affair-between-map-and-object-in-js?utm_source=hashnode&utm_medium=feed)

It is well known that the two data structures Object and Map in JavaScript are very similar. However, if we look deeper into the underlying principles, there are still a lot of differences between them, and comparing them can help us better understan...

Jul 13, 2022 · 3 min read · biubiubiu.hashnode.dev  
Updated Jul 22, 2022  
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-   [#javascript](https://hashnode.com/tag/javascript)

## Written by

[Jweboy](https://hashnode.com/@Jweboy)

@Jweboy · China

  
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I am focus on Javascript.

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