[FeatureRequest] Option to not trigger open on unselect

[althaus]

Hi,

at the moment there's no simple way to prevent the opening of the dropdown if a user unselects an element on a select. Preventing the unselect triggers the click on the select. With no event handling, you cannot prevent this line:

https://github.com/select2/select2/blob/master/src/js/select2/selection/allowClear.js#L65

We're using select2 for some excessive user<->member<->group handling and the dropdown is bad for the UX, if someone just want's to remove a group membership.

Cheers
Matthias

[kevin-brown]

This is a duplicate of #3320.

[althaus]

Sorry for the dupe. Seems my SearchFu was bad on Friday. :(