Merge pull request #29 from e-sites/develop

extra check in image-lazyload module
e-sites · Feb 1, 2021 · 95f0699 · 95f0699
2 parents 6970a72 + 5acf5a5
commit 95f0699
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/app/templates/_source/js/modules/ui/lazy-image.js b/app/templates/_source/js/modules/ui/lazy-image.js
@@ -4,11 +4,15 @@ const loadComplete = ({ target }) => {
 };
 
 const loadImage = imgElement => {
+  const { src = null, srcset = null} = imgElement.dataset;
   imgElement.addEventListener('load', loadComplete);
-  if ('srcset' in HTMLImageElement.prototype === false) {
-    imgElement.src = imgElement.dataset.src;
+  if (
+    'srcset' in HTMLImageElement.prototype === false ||
+    !srcset
+  ) {
+    imgElement.src = src;
   } else {
-    imgElement.srcset = imgElement.dataset.srcset;
+    imgElement.srcset = srcset;
   }
 };