function getValues(id)
{
    $(document).ready(function () {
        // Znów AJAX request
        $.getJSON('http://localhost:56658/api/api/students/' + id)
             .done(function (data) {
                 var items = [];
                 items.push(data.Name);
                 items.push(data.Surname);
                 items.push(data.Email);
                 items.push(data.Index);
                 return items;
             });

    });
}