Difference between removeItem and delete [duplicate]

Question

Possible Duplicate:
Deleting from localStorage: should I use delete or .removeItem?

What is the difference between

localStorage.removeItem("my_variable_in_storage")

And

delete(localStorage.my_variable_in_storage)

Besides that first returns "undefined" and second true boolean.

Answer 1

You should use localStorage.removeItem(). While delete may work, it's not part of the spec and it may just be a lucky coincidence that it's working for you right now.