Is there any way to keep dropdown list not disappear when selecting an item, because I want to be able to multiple select

[diennvt-htv]

I want to do a function like chatwork, when I type '@', a dropdown list of user will appear, then I am able to multiple select mentioned users
Currently, when I select an item, the dropdown disappear, so I have to type '@' again
https://codepen.io/jukben/pen/bYZqvR

[trungpv-htj]

It seems that we should wait the next version of this library.