#612: Multiple row with the parallax background does not render correctly after toggle a screen mode several times - added rebuild parallax function

Author: Lukasz Borowiec

app/code/Magento/PageBuilder/view/adminhtml/web/js/content-type/row/preview.js

@@ -132,6 +132,21 @@ export default class Preview extends PreviewCollection {
                 this.buildJarallax();
             }
         });
+
+        events.on(
+            `stage:${this.contentType.stageId}:fullScreenModeChangeAfter`,
+            this.toggleFullScreen.bind(this),
+        );
+    }
+
+    /**
+     * Toggle fullscreen
+     */
+    public toggleFullScreen()
+    {
+        if ($(this.element).hasClass("jarallax")) {
+            this.buildJarallax();
+        }
     }
 
     /**