Function checkRequired

form-validator/script.js:32–44

(inputArr)

// Check required fields
function checkRequired(inputArr) {
  let isRequired = false;
  inputArr.forEach(function(input) {
    if (input.value.trim() === '') {
      showError(input, `${getFieldName(input)} is required`);
      isRequired = true;
    } else {
      showSuccess(input);
    }
  });

  return isRequired;
}

// Check input length
function checkLength(input, min, max) {