Blowing up localStorage (or what happens when you exceed quota)

Some strategies to detect and work around the size limitations of localStorage


Ray Camden writes “Based on some discussion earlier today on Twitter, I wanted to take a quick look at what happens when you exceed the quota limit in a browser’s LocalStorage system.”

In Chrome and Safari you get a DOMException named QuoteExceededError with code 22.

In Firefox you get a DOMException with name NS_ERROR_DOM_QUOTA_REACHED and code 1014.

IE throws no error but supports a remainingSpace property.

Read more from the source: Raymond Camden’s Blog