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); });