#12408 ホイール対応

abvw/js/contentview.js

@@ -3681,16 +3681,17 @@ function setDefaultEvent() {
         //#12408 ホイール対応
         // MouseScrollEvent に対応している（FireFox 専用）
         if(window.MouseScrollEvent){
-console.log("addEventListener DOMMouseScroll"); 
+//console.log("addEventListener DOMMouseScroll"); 
             document.getElementById('main').addEventListener('DOMMouseScroll', function(event){ 
                 mouseWheel_CanvasMain(event, event.detail);
             }, false);
         // FireFox 以外の主要ブラウザの場合
         }else{
-console.log("addEventListener mousewheel"); 
-            document.getElementById('main').addEventListener('mousewheel', function(e){
-                mouseWheel_CanvasMain(event, event.wheelDelta);
-            }, false); 
+//console.log("addEventListener mousewheel"); 
+            var mousewheelevent = 'onwheel' in document ? 'wheel' : 'onmousewheel' in document ? 'mousewheel' : 'DOMMouseScroll';            
+            document.getElementById('main').addEventListener(mousewheelevent, function(e){
+                mouseWheel_CanvasMain(event, -(e.wheelDelta / 40));
+            }, false);
         }
         
         if (avwUserEnvObj.browser == 'msie') {

abvw/js/contentview_Events.js

@@ -957,7 +957,7 @@ function onClick_CanvasMain(event) {
 function mouseWheel_CanvasMain(event, detail) {
 
     //console.log("mouseWheel:" + detail);
-    event.preventDefault(); 
+    //event.preventDefault(); 
 
     if(_isTouching){
        return;