2.1.1 [WEBSTG] Section 4.1, The Storage interface

  • Article

V0001:

The specification states:

 If it couldn't set the new value, the method must throw an QuotaExceededError exception. (Setting could fail if, e.g., the user has disabled storage for the site, or if the quota has been exceeded.

IE8 Mode (All Versions)

An Error object is thrown with number set to -2147024882 rather than to QuotaExceededError.