iCloud Backup/Restore HTML5 Cordova App in iOS

I am using Cordova-sqlite-storage plugin to store data locally in iOS device. I need to backup the data saved by the sqlite plugin to iCloud. I have searched net and tried various options without any success. Also, I found the following SO post saying that it is not possible in case of localStorage. Can HTML5 localStorage in Cordova/Phonegap app be synced to iCloud?

My question is, is there any way to backup the data to iCloud while using Cordova-sqlite-storage plugin to store data?

Please reply me if somebody has already done it. Or somebody has the same experience and can confidently say, it is not possible or this is the way to do it.