JavaScript · Language basics

for…of

Iterates values of arrays, strings, maps and sets. Prefer it over for…in for data.

javascriptRunnable example javascript course

Syntax

for (const item of iterable) { … }

Example

Try it

for (const lesson of ["HTML", "CSS", "JS"]) {
  console.log(lesson);
}

Reference pages are the quick answer. The course explains the why, shows the full example and ends with a challenge.