105 lines
3.3 KiB
JavaScript
105 lines
3.3 KiB
JavaScript
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/**
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* @file
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* JavaScript behaviors for webforms.
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*/
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(function ($, Drupal) {
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'use strict';
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/**
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* Remove single submit event listener.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches the behavior for removing single submit event listener.
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*
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* @see Drupal.behaviors.formSingleSubmit
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*/
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Drupal.behaviors.webformRemoveFormSingleSubmit = {
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attach: function attach() {
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function onFormSubmit(e) {
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var $form = $(e.currentTarget);
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$form.removeAttr('data-drupal-form-submit-last');
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}
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$('body')
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.once('webform-single-submit')
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.on('submit.singleSubmit', 'form.webform-remove-single-submit', onFormSubmit);
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}
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};
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/**
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* Prevent webform autosubmit on wizard pages.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches the behavior for disabling webform autosubmit.
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* Wizard pages need to be progressed with the Previous or Next buttons,
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* not by pressing Enter.
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*/
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Drupal.behaviors.webformDisableAutoSubmit = {
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attach: function (context) {
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// Not using context so that inputs loaded via Ajax will have autosubmit
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// disabled.
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// @see http://stackoverflow.com/questions/11235622/jquery-disable-form-submit-on-enter
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$('.js-webform-disable-autosubmit input')
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.not(':button, :submit, :reset, :image, :file')
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.once('webform-disable-autosubmit')
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.on('keyup keypress', function (e) {
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if (e.which === 13) {
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e.preventDefault();
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return false;
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}
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});
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}
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};
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/**
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* Custom required and pattern validation error messages.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches the behavior for the webform custom required and pattern
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* validation error messages.
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*
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* @see http://stackoverflow.com/questions/5272433/html5-form-required-attribute-set-custom-validation-message
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**/
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Drupal.behaviors.webformRequiredError = {
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attach: function (context) {
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$(context).find(':input[data-webform-required-error], :input[data-webform-pattern-error]').once('webform-required-error')
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.on('invalid', function () {
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this.setCustomValidity('');
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if (this.valid) {
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return;
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}
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if (this.validity.patternMismatch && $(this).attr('data-webform-pattern-error')) {
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this.setCustomValidity($(this).attr('data-webform-pattern-error'));
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}
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else if (this.validity.valueMissing && $(this).attr('data-webform-required-error')) {
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this.setCustomValidity($(this).attr('data-webform-required-error'));
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}
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})
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.on('input change', function () {
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// Find all related elements by name and reset custom validity.
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// This specifically applies to required radios and checkboxes.
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var name = $(this).attr('name');
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$(this.form).find(':input[name="' + name + '"]').each(function () {
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this.setCustomValidity('');
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});
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});
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}
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};
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// When #state:required is triggered we need to reset the target elements
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// custom validity.
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$(document).on('state:required', function (e) {
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$(e.target).filter('[data-webform-required-error]')
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.each(function () {this.setCustomValidity('');});
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});
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})(jQuery, Drupal);
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