How to use Select2 with JSON via Ajax request?

Question

My Select2 3.4.5 is not working with JSON data.

Here is my input box on HTML:

Answer 1

This is how I fixed my issue, I am getting data in data variable and by using above solutions I was getting error could not load results. I had to parse the results differently in processResults.

searchBar.select2({
            ajax: {
                url: "/search/live/results/",
                dataType: 'json',
                headers : {'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')},
                delay: 250,
                type: 'GET',
                data: function (params) {
                    return {
                        q: params.term, // search term
                    };
                },
                processResults: function (data) {
                    var arr = []
                    $.each(data, function (index, value) {
                        arr.push({
                            id: index,
                            text: value
                        })
                    })
                    return {
                        results: arr
                    };
                },
                cache: true
            },
            escapeMarkup: function (markup) { return markup; },
            minimumInputLength: 1
        });