Merge branch 'master' into chore/remove-jquery

Author: fsbraun

djangocms_versioning/static/djangocms_versioning/js/compare.js

@@ -6,21 +6,16 @@ function bindHandlers(submitButton) {
 }
 
 window.addEventListener('load', function() {
-    document.querySelector('select[name=action]').addEventListener('change', function() {
-    // Always set handlersBound to false when the select option changed
-        let handlersBound = false;
-        let selectVal = this.options[this.selectedIndex].getAttribute('value');
-        const actionsForm = document.getElementById('changelist-form');
-        const submitButton = actionsForm.querySelector('[type="submit"]');
+  document.querySelector('select[name=action]').addEventListener('change', function() {
+    let selectVal = this.options[this.selectedIndex].getAttribute("value");
+    const actionsForm = document.getElementById('changelist-form')
+    const submitButton = actionsForm.querySelector('[type="submit"]')
 
         if (selectVal === 'compare_versions') {
         // Setting the target to blank to ensure the compare view is opened in a new tab
-            actionsForm.setAttribute('target', '_blank');
-            if (handlersBound === false) {
-                bindHandlers(submitButton);
-                handlersBound = true;
-            }
-        } else {
+        actionsForm.setAttribute('target', '_blank');
+        bindHandlers(submitButton);
+    }else {
         // If the user deselect the compare version action, the "target=_blank" is removed
             actionsForm.removeAttribute('target');
         }