Lidarr/NzbDrone.Web/Scripts/NzbDrone/settings.js

$('#SeriesName').live('change', function () { createExamples(); });
$('#EpisodeName').live('change', function () { createExamples(); });
$('#ReplaceSpaces').live('change', function () { createExamples(); });
$('#AppendQuality').live('change', function () { createExamples(); });
$('#SeparatorStyle').live('change', function () { createExamples(); });
$('#NumberStyle').live('change', function () { createExamples(); });
$('#MultiEpisodeStyle').live('change', function () { createExamples(); });

function createExamples() {
    createSingleEpisodeExample();
    createMultiEpisodeExample();
}

function createSingleEpisodeExample() {
    var result = '';

    var separator = ' - ';

    if ($("#SeparatorStyle option:selected").val() == 1)
        separator = ' ';

    if ($('#SeriesName').attr('checked')) {
        result += 'Series Name';
        result += separator;
    }

    result += $("#NumberStyle option:selected").text();

    if ($('#EpisodeName').attr('checked')) {
        result += separator;
        result += 'Episode Name';
    }

    if ($('#AppendQuality').attr('checked'))
        result += ' [TV]';

    if ($('#ReplaceSpaces').attr('checked'))
        result = result.replace(/\s/g, '.');

    $('#singleEpisodeExample').children('.result').text(result);
}

function createMultiEpisodeExample() {
    var result = '';

    var separator = ' - ';

    if ($("#SeparatorStyle option:selected").val() == 1)
        separator = ' ';

    if ($('#SeriesName').attr('checked')) {
        result += 'Series Name';
        result += separator;
    }

    var numberStyle = $("#NumberStyle option:selected").text();
    var numberId = $("#NumberStyle option:selected").val();
    var style = $("#MultiEpisodeStyle option:selected").val();

    result += numberStyle;

    if (style == 0)
        result += '-06';

    if (style == 1) {
        result += separator;
        result += numberStyle.replace('5', '6');
    }

    if (style == 2) {
        if (numberId <= 1)
            result += 'x06';

        if (numberId == 2)
            result += 'E06';

        if (numberId == 3)
            result += 'e06';
    }

    if (style == 3) {
        if (numberId <= 1)
            result += '-x06';

        if (numberId == 2)
            result += '-E06';

        if (numberId == 3)
            result += '-e06';
    }

    if ($('#EpisodeName').attr('checked')) {
        result += separator;
        result += 'Episode Name';
    }

    if ($('#AppendQuality').attr('checked'))
        result += ' [TV]';

    if ($('#ReplaceSpaces').attr('checked'))
        result = result.replace(/\s/g, '.');

    $('#multiEpisodeExample').children('.result').text(result);
}