- Fixed bug: iScroll on page load scrolling not working alvarotrigo#2353

alvarotrigo · alvarotrigo · commit d1fe0103216d · 2016-11-21T14:36:52.000+01:00
diff --git a/jquery.fullPage.js b/jquery.fullPage.js
@@ -2901,16 +2901,29 @@
         refreshId: null,
         iScrollInstances: [],
 
+        // Enables or disables the mouse wheel for the active section or all slides in it
+        toggleWheel: function(value){
+            var scrollable = $(SECTION_ACTIVE_SEL).find(SCROLLABLE_SEL);
+            scrollable.each(function(){
+                var iScrollInstance = $(this).data('iscrollInstance');
+                if(typeof iScrollInstance !== 'undefined' && iScrollInstance){
+                    if(value){
+                        iScrollInstance.wheelOn();
+                    }
+                    else{
+                        iScrollInstance.wheelOff();
+                    }
+                }
+            });
+        },
+
         /**
         * Turns off iScroll for the destination section.
         * When scrolling very fast on some trackpads (and Apple laptops) the inertial scrolling would
         * scroll the destination section/slide before the sections animations ends.
         */
         onLeave: function(){
-            var scroller = $(SECTION_ACTIVE_SEL).find(SCROLLABLE_SEL).data('iscrollInstance');
-            if(typeof scroller !== 'undefined' && scroller){
-                scroller.wheelOff();
-            }
+            iscrollHandler.toggleWheel(false);
         },
 
         // Turns off iScroll for the leaving section
@@ -2920,10 +2933,7 @@
 
         // Turns on iScroll on section load
         afterLoad: function(){
-            var scroller = $(SECTION_ACTIVE_SEL).find(SCROLLABLE_SEL).data('iscrollInstance');
-            if(typeof scroller !== 'undefined' && scroller){
-                  scroller.wheelOn();
-            }
+            iscrollHandler.toggleWheel(true);
         },
 
         /**
