js local storage

Question 1

How to you store data in localStorage?

Answer 1

window.localstorage.setItem(keyName, keyValue)

Question 2

How to you retrieve data from localStorage?

Answer 2

window.localstorage.getItem(keyName)

Question 3

What data type can localStorage save in the browser?

Answer 3

JSON strings

Question 4

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

Answer 4

when the window/document are about to be unloaded