SQLite and WKwebview

If correct, the location parameter. At the top you will see that I have tried them but could not read the previously created database.

db = window.sqlitePlugin.openDatabase({name: ‘my.db’, location: ‘default’})

or in my case for ios

db = window.sqlitePlugin.openDatabase({name: ‘my.db’, iosDatabaseLocation: ‘Library’}, successcb, errorcb);

the parameter can take the values:
0
one
two
default
Documents
Library

All tried and failed to read the previous DB. So I ask for help. Of course I could be doing something wrong too.

That is, I require your support and again thanks for the help.