emptyForm.js

emptyForm.js

/**
 * @author daGrevis
 */
(function($) {

	'use strict';

	$.fn.emptyForm = function() {

		return this.each(function() {

			var
				$self,
				$inputs,
				errors;

			$self = $(this);

			$self.click(function() {

				return submitForm();

			});

			function submitForm() {

				$inputs =
					$self
						.parents('form')
						.find('input[type!="checkbox"][type!="radio"][type!="submit"][type!="reset"][type!="hidden"][type!="image"][type!="file"][type!="button"], textarea')
						;

				errors = 0;

				$inputs.each(function(i, element) {

					var $element;

					$element = $(element);

					if ($element.val() === '') {

						++errors;

						$element.addClass('error');

					} else {

						$element.removeClass('error');

					}

				});

				return !errors;

			}

		});

	};

})(jQuery);