Browser & Events

Question 1

addEventListener method options object property that runs the method only once and then removes the listener

Answer 1

{once: true}

Question 2

addEventListener options object, this property is used to capture the event immediately

Answer 2

useCapture or capture takes a boolean value

Question 3

To permanently disable the cache for a session, which panel should you access?

Answer 3

Network panel and select ‘Disable cache’ checkbox