JS Built-ins
consoleadvanced

console β€” log returns undefined

πŸ“– Usage Example
console.count('click')  // β†’ click: 1
console.count('click')  // β†’ click: 2

console.count() tracks how many times a labeled event has been logged.

console.log() return value

console.log and other console methods do not return a meaningful value β€” they return undefined.

Challenge: Verify that console.log('test') returns undefined.

πŸ’‘ Hints (1)
  • β€’ console.log is designed for side effects (printing), not for returning values