Prevent double navigation from page-outlink. (#35187)

ampproject · Jul 12, 2021 · 2418d20 · 2418d20
1 parent 9ec218b
commit 2418d20
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/extensions/amp-story/1.0/amp-story-page-attachment.js b/extensions/amp-story/1.0/amp-story-page-attachment.js
@@ -276,6 +276,11 @@ export class AmpStoryPageAttachment extends DraggableDrawer {
     link.setAttribute('href', hrefAttr);
     const {openStringEl, urlStringEl} = htmlRefs(link);
 
+    // Navigation is handled programmatically. Disable clicks on the placeholder
+    // anchor to prevent from users triggering double navigations, which has
+    // side effects in native contexts opening webviews/CCTs.
+    link.addEventListener('click', (event) => event.preventDefault());
+
     // Set image.
     const openImgAttr = this.element.getAttribute('cta-image');
     if (openImgAttr && openImgAttr !== 'none') {