Maps vs. Objects in JavaScript - What's the Difference
ES6 Tutorial JavaScript Map Object in Detail
JavaScript ES6 - Maps
Let's Learn ES6 - Map & Set
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Last Updated: September 19, 2026
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Summary
In this video we will look at some of the new data structures. More cool things you can do with In this video CJ talks about the scenarios when it is better to use 00:00:00 introduciton 00:00:16 example 1 00:02:13 example 2 00:03:58 example 3 // .map() = accepts a callback and applies that ... In today's video, we will look at the difference between Welcome to another episode of Let's Learn