Replace touch-action: none with pan-y, remove preventDefault from touch event handling

js/src/carousel.js

@@ -283,14 +283,11 @@ class Carousel {
       if (this._pointerEvent && (event.originalEvent.pointerType === PointerType.TOUCH || event.originalEvent.pointerType === PointerType.PEN)) {
         this.touchStartX = event.originalEvent.clientX
       } else if (!this._pointerEvent) {
-        event.preventDefault()
         this.touchStartX = event.originalEvent.touches[0].clientX
       }
     }
 
     const move = (event) => {
-      event.preventDefault()
-
       // ensure swiping with one touch and not pinching
       if (event.originalEvent.touches && event.originalEvent.touches.length > 1) {
         this.touchDeltaX = 0

scss/_carousel.scss

@@ -16,7 +16,7 @@
 }
 
 .carousel.pointer-event {
-  touch-action: none;
+  touch-action: pan-y;
 }
 
 .carousel-inner {