JavaScript · Map and Set methods

map.keys() / values() / entries()

Iterators over keys, values or [key, value] pairs.

javascriptRunnable example javascript course

Syntax

map.entries()

Example

Try it

const map = new Map([["a", 1]]);
console.log([...map.keys()], [...map.values()], [...map.entries()]);

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