What's New In JavaScript ECMAScript 2021 - What Features Should You Know?!

What's New In JavaScript ECMAScript 2021 - What Features Should You Know?!

ECMAScript 2021 is out, what feature should you learn to be the best JavaScript developer? In this video I look at some neat new features in ECMAScript 2021, including replaceAll, private methods and more!

ECMAScript 2021 is out, what feature should you learn to be the best JavaScript developer? In this video I look at some neat new features in ECMAScript 2021, including replaceAll, private methods and more!

  • 0:00 Introduction
  • 01:03 ReplaceAll
  • 02:43 Private Methods
  • 04:19 Private Accessors
  • 05:32 Promise.any
  • 06:45 Logical Assignment Operators
  • 08:17 Numeric Seperators
  • 09:58 WeakRef and Finalizers
  • 11:12 Conclusion

javascript ecmascript web-development programming

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