Load values in select2 multiselect

Question

I\'m using select2 in place of search box.

Here i\'m using to load countries values like this

$(\"#countries\").select2({
    multiple:          


        

Answer 1

I just use this http://ivaynberg.github.io/select2/#event_ext_change link and use the trigger function to load the values

$.getJSON('/dataprovider?data=fetchCountriesForm', function(opts) {
        parent.parent.parent.showLoader();
        if (opts) {
            $("#countries").val(opts).trigger("change");
        } 

This trick load the value in the select box.