Fix errors in lightbox controller

2021-08-24 11:21:52 +02:00
parent ee7f17c720
commit 28a19ce504
1 changed files with 6 additions and 2 deletions
@@ -17,8 +17,12 @@ export default class extends Controller {
            elements.push(element)
        } else {
            this.thumbTargets.forEach(thumb => {
-                let caption = element.hasAttribute('data-lightbox-caption') ? element.dataset.lightboxCaption : null
-                elements.push({ href: thumb.href, title: caption })
+                let element = { href: thumb.href }
+                let caption = this.element.hasAttribute('data-lightbox-caption') ? this.element.dataset.lightboxCaption : null
+                if (null !== caption) {
+                    element.title = caption
+                }
+                elements.push(element)
            })
        }
        this.lightbox = Glightbox({