By OutsourcedContent — on January 13, 2018 We are talking about carousel included in Bootstrap 4, you can see how to add one here. Add this to your JS file or load it on the footer // Thanks to Maaaaark – https://github.com/maaaaark/bcSwipe/blob/master/jquery.bcSwipe.min.js
!function(t){t.fn.bcSwipe=function(e){var n={threshold:50};return e&&t.extend(n,e),this.each(function(){function e(t){1==t.touches.length&&(u=t.touches[0].pageX,c=!0,this.addEventListener(“touchmove”,o,!1))}function o(e){if(c){var o=e.touches[0].pageX,i=u-o;Math.abs(i)>=n.threshold&&(h(),t(this).carousel(i>0?”next”:”prev”))}}function h(){this.removeEventListener(“touchmove”,o),u=null,c=!1}var u,c=!1;”ontouchstart”in document.documentElement&&this.addEventListener(“touchstart”,e,!1)}),this}}(jQuery);
// Swipe functions…