jQuery Datatable - changing data url

问题:

Currently using the jQuery Datatables plugin.

I now need to be able to change the ajax data source based on some form input values, which would be submitted on a button click?

What is the recommended method for achieving this?

$(document).ready(function () {

        $('#btnReport')
            .click(function () {
                var table = $('#reports').DataTable();
                table.ajax.reload();
            });

        var querystring = '?from=' + $('#datetimepickerFrom').val() + '&till='  $('#datetimepickerFrom').val();

        var url = '/api/reports/custom';

        var table = $("#reports").DataTable({
            ajax: {
                url: url + queryString,
                dataSrc : ""
            },
            columns: [
                {
                    data: "fullName"
                },
                {
                    data: "timeIn"
                }
            ]
        });

    });

Many thanks

回答1:

Use ajax.url() and ajax.url().load() to set URL for the table and load data from that URL.

For example:

function getDataTableUrl(){
    return 
        '?from=' + $('#datetimepickerFrom').val() 
        + '&till=' +  $('#datetimepickerFrom').val();
}

$('#btnReport')
    .click(function () {
        var table = $('#reports').DataTable();
        table.ajax.url(getDataTableUrl()).load(); 
    });