What is the purpose of the event window.onpopstate?
A. When a state object is replaced
B. When a state object is added
C. When a state object is removed
D. None of the mentioned
Answer: Option C
Solution(By Examveda Team)
The window.onpopstate event is fired whenever a state object is removed from the browser history, which occurs on browser “back” or “forward”. State objects are persisted on the user’s hard disk between sessions, which is a nice feature. The object passed into a call to pushState or replaceState is provided as the state property on the event object in the “popstate” event.Related Questions on Sockets
What does the value 2 of the WebSocket attribute Socket.readyState indicate?
A. Closed connection
B. Handshake connection
C. Unestablished connection
D. Established connection and communication is possible
Which method is used to close the WebSocket?
A. Socket.flush()
B. Socket.close()
C. Socket.Close()
D. Socket.dispose()
Join The Discussion