make it work in WebKit

diff --git a/web/viewer.js b/web/viewer.js
index dd49d75b7185cd60d50cb0579abfbc44d2ea6118..2114ad3af225522b4eb423851a236475feeb724b 100644 (file)
--- a/web/viewer.js
+++ b/web/viewer.js
@@ -701,13 +701,9 @@ function updateThumbViewArea() {
   }, delay);
 }
 
-sidebarScrollView.addEventListener('scroll', function thumbViewScroll(evt) {
-  updateThumbViewArea();
-}, true);
-
-window.addEventListener('transitionend', function webViewerTransitionend(evt) {
-  updateThumbViewArea();
-}, true);
+sidebarScrollView.addEventListener('scroll', updateThumbViewArea, true);
+window.addEventListener('transitionend', updateThumbViewArea, true);
+window.addEventListener('webkitTransitionEnd', updateThumbViewArea, true);
 
 window.addEventListener('resize', function webViewerResize(evt) {
   if (document.getElementById('pageWidthOption').selected ||