How to capture enter key press for select2

Question

I have a select2 dropdown for countries (multiselect). When user types keywords, it shows the related items in the menu.
For e.g., if user types ind, the menu shows

Answer 1

Why not simply use this code to check as there can be a mouse click :

   

$('#example').select2();

$("#example").on("click change keydown", function (e) { 
        var keycode = (event.keyCode ? event.keyCode : event.which);       
        if (keycode == 13) {
            console.log('inside')
        }
    });

    Argentina
    Brazil
    China
    India
    Indonesia    

Hope this helps.