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Javascript — 7 useful concepts with example

Javascript is a very popular language for a long time and is widely used around the community.

Here are 7 useful advanced javascript concepts every developer should know.

  1. Hoisting
  2. var vs let vs const
  3. Function Rest parameters
  4. Closures
  5. Symbols
  6. Iterables and Iterators
  7. Generator functions

Each concept is explained in detail with examples on canopas blog.

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