Roo/dialog/UploadCropbox.js

diff --git a/Roo/dialog/UploadCropbox.js b/Roo/dialog/UploadCropbox.js
index 9428b8f..8279efb 100644 (file)
--- a/Roo/dialog/UploadCropbox.js
+++ b/Roo/dialog/UploadCropbox.js
@@ -558,7 +558,7 @@ Roo.extend(Roo.dialog.UploadCropbox, Roo.Component,  {
         e.stopEvent();
         
         this.startScale = this.scale;
-        this.scale = (e.getWheelDelta() == 1) ? (this.scale + 1) : (this.scale - 1);
+        this.scale = (e.getWheelDelta() > 0) ? (this.scale + 1) : (this.scale - 1);
         
         console.log('startScale: ' + this.startScale);
         console.log('scale: ' + this.scale);