All challenges
Multiple ChoiceIntermediate 30s

Arrow Functions this

Choose the best answer for: arrow function this binding
Options
  1. 1Arrow functions cannot use this and always raise a syntax error
  2. 2Arrow functions bind this to the global window object when called
  3. 3Arrow functions lexically bind this from surrounding scope
  4. 4Arrow functions have their own this bound at the call site

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle