0) {
for (var j = 0; j < urlFields.length; j++) {
addEventListener(urlFields[j], 'blur', maybePrefixUrlField);
}
}
var testInput = document.createElement('input');
testInput.setAttribute('type', 'date');
if (testInput.type !== 'date') {
var dateFields = document.querySelectorAll('.mc4wp-form input[type="date"]');
for (var i = 0; i < dateFields.length; i++) {
if (!dateFields[i].placeholder) {dateFields[i].placeholder = 'YYYY-MM-DD';
}
if (!dateFields[i].pattern) {dateFields[i].pattern = '[0-9]{4}-(0[1-9]|1[012])-(0[1-9]|1[0-9]|2[0-9]|3[01])';
}
}
}
})();
