The MultiComboBox control provides a list box with items and a text field allowing the user to either type a value directly into the control or choose from the list of existing items.
The sap.m.MultiComboBox have the option to use different backend sources.
- Application Class
- Database Table
To use the data in the Application class, remember that the selectedKeys will be an array of data
Example ["AL", "DZ", "VI", "AD"]