JS Practice — Built-in Objects

Map values() — insertion order

📖 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 are yielded in the order their keys were inserted.

Challenge: Verify that values are in insertion order.

💡 Hints (1)