diff -u b/core/misc/collapse.es6.js b/core/misc/collapse.es6.js
--- b/core/misc/collapse.es6.js
+++ b/core/misc/collapse.es6.js
@@ -138,7 +138,7 @@
   };
 
   /**
-   * Show parent details elements of a targeted page fragment.
+   * Open parent details elements of a targeted page fragment.
    *
    * Opens all (nested) details element on a hash change or fragment link click
    * when the target is a child element, in order to make sure the targeted
@@ -150,14 +150,14 @@
    * @param {jQuery} $target
    *   The targeted node as a jQuery object.
    */
-  const handleFragmentInteraction = function openDetailsOnFragmentInteracion(e, $target) {
+  const handleFragmentLinkClickOrHashChange = function openDetailsOnFragmentLinkClickOrHashChange(e, $target) {
     $target.parents('details').not('[open]').find('> summary').trigger('click');
   };
 
   /**
    * Binds a listener to handle fragment link clicks and URL hash changes.
    */
-  $('body').on('formFragmentClickOrChange.details', handleFragmentInteraction);
+  $('body').on('formFragmentLinkClickOrHashChange.details', handleFragmentLinkClickOrHashChange);
 
   // Expose constructor in the public space.
   Drupal.CollapsibleDetails = CollapsibleDetails;
diff -u b/core/misc/collapse.js b/core/misc/collapse.js
--- b/core/misc/collapse.js
+++ b/core/misc/collapse.js
@@ -77,11 +77,11 @@
     }
   };
 
-  var handleFragmentInteraction = function openDetailsOnFragmentInteracion(e, $target) {
+  var handleFragmentLinkClickOrHashChange = function openDetailsOnFragmentLinkClickOrHashChange(e, $target) {
     $target.parents('details').not('[open]').find('> summary').trigger('click');
   };
 
-  $('body').on('formFragmentClickOrChange.details', handleFragmentInteraction);
+  $('body').on('formFragmentLinkClickOrHashChange.details', handleFragmentLinkClickOrHashChange);
 
   Drupal.CollapsibleDetails = CollapsibleDetails;
 })(jQuery, Modernizr, Drupal);
\ No newline at end of file
diff -u b/core/misc/form.es6.js b/core/misc/form.es6.js
--- b/core/misc/form.es6.js
+++ b/core/misc/form.es6.js
@@ -19,7 +19,7 @@
  * when a link containing a fragment identifier is clicked. In case the hash
  * changes due to a click this event will only be triggered once.
  *
- * @event formFragmentClickOrChange
+ * @event formFragmentLinkClickOrHashChange
  */
 
 (function ($, Drupal, debounce) {
@@ -262,12 +262,12 @@
    * @param {jQuery.Event} e
    *   The event triggered.
    *
-   * @fires event:formFragmentClickOrChange
+   * @fires event:formFragmentLinkClickOrHashChange
    */
-  const handleFragmentInteraction = function triggerFragmentInteraction(e) {
+  const handleFragmentLinkClickOrHashChange = function triggerFragmentLinkClickOrChange(e) {
     const $target = e.type === 'click' ? (e.currentTarget.location ? $(e.currentTarget.location.hash) : $(e.currentTarget.hash)) : $(`#${location.hash.substr(1)}`);
 
-    $('body').trigger('formFragmentClickOrChange', [$target]);
+    $('body').trigger('formFragmentLinkClickOrHashChange', [$target]);
 
     /**
      * Interaction with the page fragment should set focus, but event timing
@@ -279,7 +279,7 @@
   };
 
   // Binds a listener to handle URL fragment changes.
-  $(window).on('hashchange.form-fragment', debounce(handleFragmentInteraction, 20));
+  $(window).on('hashchange.form-fragment', debounce(handleFragmentLinkClickOrHashChange, 20));
 
   /**
    * Binds a listener to handle clicks on fragment links and absolute URL links
diff -u b/core/misc/form.js b/core/misc/form.js
--- b/core/misc/form.js
+++ b/core/misc/form.js
@@ -125,17 +125,17 @@
     }
   };
 
-  var handleFragmentInteraction = function triggerFragmentInteraction(e) {
+  var handleFragmentLinkClickOrHashChange = function triggerFragmentLinkClickOrChange(e) {
     var $target = e.type === 'click' ? e.currentTarget.location ? $(e.currentTarget.location.hash) : $(e.currentTarget.hash) : $('#' + location.hash.substr(1));
 
-    $('body').trigger('formFragmentClickOrChange', [$target]);
+    $('body').trigger('formFragmentLinkClickOrHashChange', [$target]);
 
     setTimeout(function () {
       $target.focus();
     }, 300, $target);
   };
 
-  $(window).on('hashchange.form-fragment', debounce(handleFragmentInteraction, 20));
+  $(window).on('hashchange.form-fragment', debounce(handleFragmentLinkClickOrHashChange, 20));
 
   $(document).on('click.form-fragment', 'a[href*="#"]', debounce(handleFragmentInteraction, 20));
 })(jQuery, Drupal, Drupal.debounce);
\ No newline at end of file
diff -u b/core/misc/vertical-tabs.es6.js b/core/misc/vertical-tabs.es6.js
--- b/core/misc/vertical-tabs.es6.js
+++ b/core/misc/vertical-tabs.es6.js
@@ -16,15 +16,15 @@
   /**
    * Show the parent vertical tab pane of a targeted page fragment.
    *
-   * In order to make sure a targeted element inside a vertical tab pane is 
-   * visible on a hash change or fragment link click, show all parent panes. 
+   * In order to make sure a targeted element inside a vertical tab pane is
+   * visible on a hash change or fragment link click, show all parent panes.
    *
    * @param {jQuery.Event} e
    *   The event triggered.
    * @param {jQuery} $target
    *   The targeted node as a jQuery object.
    */
-  const handleFragmentInteraction = function showVerticalTabsPanesOnFragmentInteracion(e, $target) {
+  const handleFragmentLinkClickOrHashChange = function showVerticalTabsPanesOnFragmentLinkClickOrHashChange(e, $target) {
     $target.parents('.vertical-tabs__pane').each((index, pane) => {
       $(pane).data('verticalTab').focus();
     });
@@ -56,7 +56,7 @@
       /**
        * Binds a listener to handle fragment link clicks and URL hash changes.
        */
-      $('body').once('vertical-tabs-fragments').on('formFragmentClickOrChange.verticalTabs', handleFragmentInteraction);
+      $('body').once('vertical-tabs-fragments').on('formFragmentLinkClickOrHashChange.verticalTabs', handleFragmentLinkClickOrHashChange);
 
       $(context).find('[data-vertical-tabs-panes]').once('vertical-tabs').each(function () {
         const $this = $(this).addClass('vertical-tabs__panes');
diff -u b/core/misc/vertical-tabs.js b/core/misc/vertical-tabs.js
--- b/core/misc/vertical-tabs.js
+++ b/core/misc/vertical-tabs.js
@@ -6,7 +6,7 @@
 **/
 
 (function ($, Drupal, drupalSettings) {
-  var handleFragmentInteraction = function showVerticalTabsPanesOnFragmentInteracion(e, $target) {
+  var handleFragmentLinkClickOrHashChange = function showVerticalTabsPanesOnFragmentLinkClickOrHashChange(e, $target) {
     $target.parents('.vertical-tabs__pane').each(function (index, pane) {
       $(pane).data('verticalTab').focus();
     });
@@ -21,7 +21,7 @@
         return;
       }
 
-      $('body').once('vertical-tabs-fragments').on('formFragmentClickOrChange.verticalTabs', handleFragmentInteraction);
+      $('body').once('vertical-tabs-fragments').on('formFragmentLinkClickOrHashChange.verticalTabs', handleFragmentLinkClickOrHashChange);
 
       $(context).find('[data-vertical-tabs-panes]').once('vertical-tabs').each(function () {
         var $this = $(this).addClass('vertical-tabs__panes');