JavaScript has come a long way in the past 15 years. Sandro Turriate has written this cheatsheet to get you caught up on all the goodness that’s widely supported in modern browsers.
Contents
- Array functions
- const/let
- Nullish coalescing ?? and Optional chaining ?. operators
- Async/Await
- Arrow functions ()=>{}
- for...of
- for await...of
- Classes
- get/set
- function default parameters
- function named parameters
- function rest ... parameter
- Object.assign and spread operator
- Destructuring
- Shorthand functions aka Methods
- Promise.all
- Template literals
- Proxy
- Module import/export
- Read More
Bookmark it , its a handy reference
link : https://turriate.com/articles/modern-javascript-everything-you-missed-over-10-years