Tag: maps

Maps in JavaScript are a data structure that allows you to store key-value pairs, similar to objects, but with a few important differences. A Map is an instance of the Map class in JavaScript, providing more functionality and flexibility than plain objects when handling key-value data.

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How to Optimize Data Management with Maps, Sets, and WeakMaps in JavaScript

July 03, 2023 5 minutes of reading maps

JavaScript, as a versatile programming language, provides developers with a rich set of built-in data structures. Among these, Maps, Sets, and WeakMaps play a crucial ro...