JavaScript-local-storage

Question 1

How do you store data in localStorage?

Answer 1

setItem()

Question 2

How do you retrieve data from localStorage?

Answer 2

getItem()

Question 3

What data type can localStorage save in the browser?

Answer 3

JSON

Question 4

When does the ‘beforeunload’ event fire on the window object?

Answer 4

Before someone is about to exit the window but there is some condition like a form that’s not filled out. When it’s about to be unloaded.