Fixes issue with highlighting when body & html have both height set t…

…o "100%"
adtile · May 5, 2014 · 3d36011 · 3d36011
1 parent af8ca51
commit 3d36011
Showing 1 changed file with 10 additions and 2 deletions.
diff --git a/js/fixed-responsive-nav.js b/js/fixed-responsive-nav.js
@@ -87,8 +87,16 @@
 
       // Determine viewport and body size
       var top = window.pageYOffset,
-        bodyheight = document.body.offsetHeight,
-        viewport = window.innerHeight;
+        body = document.body,
+        html = document.documentElement,
+        viewport = window.innerHeight,
+        bodyheight = Math.max(
+          body.scrollHeight,
+          body.offsetHeight,
+          html.clientHeight,
+          html.scrollHeight,
+          html.offsetHeight
+        );
 
       // For each content link, when it's in viewport, highlight it
       if (!wasNavigationTapped) {