Javascript for vs forEach vs for…in loop

Photo by Tine Ivanič on Unsplash

Javascript has many features that make it nice to work with. Iterating over objects is one of those features. Classically in programming we use a for loop to iterate over a list of items or objects.

The traditional for loops looks as follows:

for (i = 0; i < 10; i++) { 
  // do something
}