https://www.uniandes.edu.co/modules/contrib/webform/js/webform.form.js?tln5no

1/**
2 * @file
3 * JavaScript behaviors for webforms.
4 */
5
6(function ($, Drupal, once) {
7  /**
8   * Remove single submit event listener.
9   *
10   * @type {Drupal~behavior}
11   *
12   * @prop {Drupal~behaviorAttach} attach
13   *   Attaches the behavior for removing single submit event listener.
14   *
15   * @see Drupal.behaviors.formSingleSubmit
16   */
17  Drupal.behaviors.webformRemoveFormSingleSubmit = {
18    attach: function attach() {
19      function onFormSubmit(e) {
20        var $form = $(e.currentTarget);
21        $form.removeAttr('data-drupal-form-submit-last');
22      }
23      $(once('webform-single-submit', 'body'))
24        .on('submit.singleSubmit', 'form.webform-remove-single-submit', onFormSubmit);
25    }
26  };
27
28  /**
29   * Prevent webform autosubmit on wizard pages.
30   *
31   * @type {Drupal~behavior}
32   *
33   * @prop {Drupal~behaviorAttach} attach
34   *   Attaches the behavior for disabling webform autosubmit.
35   *   Wizard pages need to be progressed with the Previous or Next buttons,
36   *   not by pressing Enter.
37   */
38  Drupal.behaviors.webformDisableAutoSubmit = {
39    attach(context) {
40      // Not using context so that inputs loaded via Ajax will have autosubmit
41      // disabled.
42      // @see http://stackoverflow.com/questions/11235622/jquery-disable-form-submit-on-enter
43      $(once('webform-disable-autosubmit', $('.js-webform-disable-autosubmit input').not(':button, :submit, :reset, :image, :file')))
44        .on('keyup keypress', function (e) {
45          if (e.which === 13) {
46            e.preventDefault();
47            return false;
48          }
49        });
50    }
51  };
52
53  /**
54   * Custom required and pattern validation error messages.
55   *
56   * @type {Drupal~behavior}
57   *
58   * @prop {Drupal~behaviorAttach} attach
59   *   Attaches the behavior for the webform custom required and pattern
60   *   validation error messages.
61   *
62   * @see http://stackoverflow.com/questions/5272433/html5-form-required-attribute-set-custom-validation-message
63   **/
64  Drupal.behaviors.webformRequiredError = {
65    attach(context) {
66      $(once('webform-required-error', $(context).find(':input[data-webform-required-error], :input[data-webform-pattern-error]')))
67        .on('invalid', function () {
68          this.setCustomValidity('');
69          if (this.valid) {
70            return;
71          }
72
73          if (this.validity.patternMismatch && $(this).attr('data-webform-pattern-error')) {
74            this.setCustomValidity($(this).attr('data-webform-pattern-error'));
75          }
76          else if (this.validity.valueMissing && $(this).attr('data-webform-required-error')) {
77            this.setCustomValidity($(this).attr('data-webform-required-error'));
78          }
79        })
80        .on('input change', function () {
81          // Find all related elements by name and reset custom validity.
82          // This specifically applies to required radios and checkboxes.
83          var name = $(this).attr('name');
84          $(this.form).find(':input[name="' + name + '"]').each(function () {
85            this.setCustomValidity('');
86          });
87        });
88    }
89  };
90
91  // When #state:required is triggered we need to reset the target elements
92  // custom validity.
93  $(document).on('state:required', function (e) {
94    $(e.target).filter(':input[data-webform-required-error]')
95      .each(function () {this.setCustomValidity('');});
96  });
97
98})(jQuery, Drupal, once);