This is pretty cool, thanks a lot! But here is what I meant (part of my view):

Code:
initialize: function() {
    var field = this.get('id-multiselectfield');
    if (field.getDisplayField() === 'text') {
        field.applyValue('v1,v2,v3');
        field.updateValue('v1,v2,v3');
    }
}