JS Practice — Built-in Objects

getTime() — result is a number

📖 Usage Example

const d = new Date('2024-01-15T00:00:00.000Z')
d.getTime()  // → 1705276800000
new Date(0).getTime()  // → 0

Use getTime() to get the number of milliseconds elapsed since the Unix epoch (Jan 1, 1970 UTC).

Date.prototype.getTime()

getTime() always returns a number (the millisecond timestamp).

Challenge: Verify that typeof new Date(0).getTime() returns 'number'.

💡 Hints (1)