IOS - Lost all storage when close app

Ionic Framework ionic-v3
#1
  • I build mobile website and embed to ionic via iframe.
  • But In IOS version, when i closed app, HTML5 local storage are gone.
  • I test on safari is still ok.
  • I’ve spent the whole 2 days solving this and still cannot done. Could someone help me please.
Data lost when using ionic/storage
#2

hi
which ionic version you are use?

#3

Hi, I am using ionic 3

#4

it is a known thing that local storage can get cleared because the browser/os decides to clear it.

If you don’t want this, use sqlite plugin as per Ionic Storage documentation to persist in a storage that does not get cleared due to OS policy

#5

follow this guide


i follow this guide , and it work so good in android/ios

#6