From 46d6d99a8d0305fcbf7cd421a99e03ac8d87cd15 Mon Sep 17 00:00:00 2001
From: Marcell Spies <marcells@gmx.de>
Date: Thu, 23 Oct 2014 02:22:05 +0200
Subject: [PATCH] Enabled scroll-glue to work on the body element.

---
 src/scrollglue.js | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/scrollglue.js b/src/scrollglue.js
index d336af2..b6e4cc9 100644
--- a/src/scrollglue.js
+++ b/src/scrollglue.js
@@ -78,9 +78,23 @@
                     activationState.setValue(shouldActivateAutoScroll());
                 }
 
+                function shouldActivateAutoScrollForWindow(){
+                    var scrollTop = (document.documentElement && document.documentElement.scrollTop) || document.body.scrollTop;
+                    return (scrollTop + window.innerHeight) >= document.body.scrollHeight;
+                }
+
+                function onScrollWindow() {
+                    activationState.setValue(shouldActivateAutoScrollForWindow());
+                }
+
                 scope.$watch(onScopeChanges);
-                $el.bind('scroll', onScroll);
+                
+                if(el.constructor.name === HTMLBodyElement.name) {
+                    window.onscroll = onScrollWindow;
+                } else {
+                    el.bind('scroll', onScroll);
+                }
             }
         };
     }]);
-}(angular));
+}(angular));
\ No newline at end of file