javascript - LocalStorage limit on PhoneGap

Question

There is usually a limit of 5MB on localStorage on browsers, including iPhone's Safari.

Since PhoneGap has the access higher security privileges including access to other storage mechanisms on the device, in theory they should be able to eliminate the limit of 5MB.

For example, it should be able to get around the usual restrictions by storing the data on a file, etc while keeping the API compatible with localStorage javascript object.

Is this done? Or is PhoneGap limited to the same 5MB?

Answer 1

PhoneGap doesn't do anything out of the ordinary to extend the default limits. On Android, I get 2.5M characters in localStorage (Strings in JavaScript are UTF-16).

You can find default limits for most browsers here: http://dev-test.nemikor.com/web-storage/support-test/

This was helpful in understanding the limitations, and I used the code to create a simplified test PhoneGap app.