foerderbarometer/input/static/dropdown/js/businessCard.js

window.addEventListener("load", function() {
(function($) {
    $(function() {
        
        var selectField = $('#id_variant'),
            verified_div = $('#id_url_of_pic').parent().parent(),
            verified_data = $('#id_url_of_pic');
        function toggleVerified(value) {
            if (value === 'PIC') {
                verified_div.show();
                verified_data.val("");
            } else {
                verified_div.hide();
                verified_data.val("NONE");
            }
        }

        // show/hide on load based on existing value of selectField
        toggleVerified(selectField.val());

        // show/hide on change
        selectField.change(function() {
            toggleVerified($(this).val());
        });
        
    });
})(django.jQuery);
});