How to possible select only one value from given group
use default html5 optgroup if i understood you correctly
Thanx for reply @indraraj26 . But in opt group you can select only one value from all options. I want to select multiple values like i I can select black olivers from first group and pineapple from second group at same time.
sad in that we dont have multiple = true i am going to report this to ionic team
Edit: i dont think so they are going to implement my request in ionic3 so i have requested on ionic4 since they are active there.
link : https://github.com/ionic-team/ionic/issues/16809