问要传递给Select2的多种格式

EN

{21,23,25,26}

Object0->{id:1, selection:21}
Object1->{id:2, selection:23}
Object2->{id:3, selection:25}
Object3->{id:4, selection:26}

var nature = {
   ubtBusinessInfo: businessId, // the primary key
   ubtBusinessListing: nature.val() // here is selection
};

    nature
    .select2({
        allowClear: true,
        placeholder: "Filter as you type",
        minimumInputLength: 3,
        multiple: true,
        ajax: {
            url: 'home/umkei/info/nature',
            dataType: 'json',
            quietMillis: 250,
            data: function (term, page) {
                return { q: term };
            },
            results: function (data, page) {
                return { results: data };
            },
            cache: true
        }
    })

var nature = $('[name=nature_business]') OR var nature = $(#nature_business);