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Change Select2 To Display 'n Of M Items Selected'

I like to use the Select2 plugin with tagging enabled, like in this example: https://select2.github.io/examples.html#tags However I would like to change it to display a text like

Solution 1:

You can do it easy like this. No rape select2 is needed :)

$("#singleSelectExample").select2({
  closeOnSelect: false
});

$('#singleSelectExample').on('change', function() {
  var selected = $(this).val().length; 
  varof = $(this).find('option').length;
  $(this).parent().find('.select2-selection ul').html('Selected ' + selected + ' of ' + of + '  items.')
});

JSFIDDLE

Solution 2:

https://select2.github.io/examples.html#events

With event you can do it. Fire the select event and update your text.

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