Web Reference: Dec 9, 2025 · The Set object lets you store unique values of any type, whether primitive values or object references. JavaScript Sets A Set is an object that stores unique values of any type (primitive values, functions, objects). A Set can only contain unique values. An attempt to add a duplicate value will be ignored. In this video we will look at some of the new data structures. Map, set, weakmap and weaksetSource Code - https://github.com/bradtraversy/youtube_es2015_sour...
YouTube Excerpt: In this video we will look at some of the new data structures. Map,
Information Profile Overview
Javascript Es6 Es2015 08 Set - Latest Information & Updates 2026 Information & Biography
![JavaScript ES6 / ES2015 - [08] Set, Map, WeakSet and WeakMap Content](https://i.ytimg.com/vi/ycohYSx5h9w/mqdefault.jpg)
Details: $56M - $96M
Salary & Income Sources

Career Highlights & Achievements
![JavaScript ES6 / ES2015 - [06] New String & Number Methods Information](https://i.ytimg.com/vi/XGG-OY8pJqA/mqdefault.jpg)
Assets, Properties & Investments
This section covers known assets, real estate holdings, luxury vehicles, and investment portfolios. Data is compiled from public records, financial disclosures, and verified media reports.
Last Updated: April 4, 2026
Information Outlook & Future Earnings
![JavaScript ES6 / ES2015 - [10] Promises Information](https://i.ytimg.com/vi/XJEHuBZQ5dU/mqdefault.jpg)
Disclaimer: Disclaimer: Information provided here is based on publicly available data, media reports, and online sources. Actual details may vary.






![Famous JavaScript ES6 / ES2015 - [07] Default Params & Spread Operator Wealth](https://i.ytimg.com/vi/Stne4zasR8M/mqdefault.jpg)
![JavaScript ES6 / ES2015 - [09] Arrow Functions Profile](https://i.ytimg.com/vi/u4URamXstM0/mqdefault.jpg)
