JS Built-ins
← Map43 / 55
Mapvaluesbeginner

Map values() β€” type of iterator

πŸ“– Usage Example
const m = new Map([['a', 1], ['b', 2]])
for (const v of m.values()) {
  console.log(v) // 1, 2
}

Use Map.values() to iterate over all values in insertion order.

Map.prototype.values()

values() returns a MapIterator.

Challenge: Verify the type of the values() return value.

πŸ’‘ Hints (1)
  • β€’ values() returns a MapIterator β€” an iterable iterator