Reset radio - switch buttons

app.js

/**
 * Initializes switch fields
 * 
 * https://stackoverflow.com/a/8318129/5947371
 */
initSwitch() {
    let selector = '.custom-control-input[type="radio"]';

    $(selector).each((index, radio) => {
        let $radio = $(radio),
            $label = $('label[for="'+radio.id+'"]');

        $label.add(radio).mousedown(function () {
            $radio.data('checked', radio.checked);
        });

        $label.add(radio).click(function () {
            if ($radio.data('checked')) {
                $radio.prop('checked', false);
            }
        });
    });
}