undefined indexedDB on Windows Phone 8.1 javascript app

Question

I have the following code on a (HTML/javascript) Windows Store app

var reqOpen = window.indexedDB.open(that.dbName, that.dbVersion);

The thing

Answer 1

Have you tried using the prefixed global described here? Something like the following preceding the call to window.indexedDB.open: window.indexedDB = window.indexedDB || window.msIndexedDB;.