JS Practice — Built-in Objects

getDate() — result is a number

📖 Usage Example

const d = new Date(2024, 0, 15)
d.getDate()  // → 15

Use getDate() to retrieve the day of the month (1–31) in local time from a Date object.

Date.prototype.getDate()

getDate() always returns a number.

Challenge: Verify that typeof new Date(2024, 0, 15).getDate() returns 'number'.

💡 Hints (1)