ES6 Tutorial - Practical uses of ES6 Maps, Sets, and Symbols

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ECMAScript6 (ES6), also known as ECMAScript 2015 or "Harmony", is the sixth version of the ECMAScript standard that was released in 2015. This version has introduced a significant number of new features to the JavaScript language. In this ES6 tutorial, we focus on the practical uses of Maps, Sets, and Symbols and show how these features are implemented.

Watch this video to learn:

- What Maps are and how to use them
- What Sets are and how to use them
- What Symbols are and how to use them
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Thank you for video.
Note: There should be myMap.size instead of myMap.size(), as it is not a method, but property, check at 1:33-1:46. The same for set, check at 5:00-5:19.

hasmiksargsyan
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To the point and illustrated with basic code. Thank you!

rayt
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short, thorough and useful, thanks

bengenovo