Minor fixes

demo/asset/render.js

@@ -22,17 +22,18 @@ var render = (function(global) {
 	}[engine];
 
 	var helperElem = document.createElement("div");
+	var undef;
 
-	var perspectiveProperty = vendorPrefix + "perspective";
-	var transformProperty = vendorPrefix + "transform";
+	var perspectiveProperty = vendorPrefix + "Perspective";
+	var transformProperty = vendorPrefix + "Transform";
 
-	if (helperElem.style[perspectiveProperty]) {
+	if (helperElem.style[perspectiveProperty] !== undef) {
 
 		return function(left, top, zoom) {
-			content.style[perspectiveProperty] = 'translate3d(' + (-left) + 'px,' + (-top) + 'px,0) scale(' + zoom + ')';
+			content.style[transformProperty] = 'translate3d(' + (-left) + 'px,' + (-top) + 'px,0) scale(' + zoom + ')';
 		};	
 
-	} else if (helperElem.style[transformProperty]) {
+	} else if (helperElem.style[transformProperty] !== undef) {
 
 		return function(left, top, zoom) {
 			content.style[transformProperty] = 'translate(' + (-left) + 'px,' + (-top) + 'px) scale(' + zoom + ')';
@@ -41,8 +42,8 @@ var render = (function(global) {
 	} else {
 
 		return function(left, top, zoom) {
-			content.style.marginLeft = left ? (-left) + 'px' : '';
-			content.style.marginTop = top ? (-top) + 'px' : '';
+			content.style.marginLeft = left ? (-left/zoom) + 'px' : '';
+			content.style.marginTop = top ? (-top/zoom) + 'px' : '';
 			content.style.zoom = zoom || '';
 		};
 

src/Scroller.js

@@ -345,7 +345,6 @@ var Scroller;
 
 		/**
 		 * Signalizes that pull-to-refresh is finished. 
-		 * 
 		 */
 		finishPullToRefresh: function() {
 
@@ -1063,14 +1062,14 @@ var Scroller;
 		__computeScrollMax: function(zoomLevel) {
 
 			var self = this;
-
+			
 			if (zoomLevel == null) {
 				zoomLevel = self.__zoomLevel;
 			}
 
 			self.__maxScrollLeft = Math.max((self.__contentWidth * zoomLevel) - self.__clientWidth, 0);
 			self.__maxScrollTop = Math.max((self.__contentHeight * zoomLevel) - self.__clientHeight, 0);
-
+			
 		},