JavaScript Map & WeakMap loops

In this video we dive into some code and implement the data structures we will use for iteration in JavaScript. Will go to the performance the usage and real world examples how to apply MAP & WEAKMAP.

Quick References
0:00 Intro
0:20 Start of Lesson
1:25 Object overview
4:18 Map()
8:35 WeakMap()
11:09 Map reference test

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#javascript #learntocode #DataStructures

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