a better solution for e.offsetX/Y in Firefox based on http://stackove…

…rflow.com/q/12704686/559676 which fixes the bug reported by Greg D: https://groups.google.com/forum/#!topic/shiny-discuss/E6oYvyvx0oU
trestletech · Oct 9, 2013 · 4da53ef · 4da53ef
1 parent 8997fa7
commit 4da53ef
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/inst/www/shared/shiny.js b/inst/www/shared/shiny.js
@@ -1050,11 +1050,10 @@
               y: mouseEvent.offsetY
             };
           }
-
-          var origEvent = mouseEvent.originalEvent || {};
+          var offset = $el.offset();
           return {
-            x: origEvent.layerX - origEvent.target.offsetLeft,
-            y: origEvent.layerY - origEvent.target.offsetTop
+            x: mouseEvent.pageX - offset.left,
+            y: mouseEvent.pageY - offset.top
           };
         }