Add swipe functionality to Bootstrap's carousel slider

bootstrap-carousel-swipe.js

$(".carousel").on("touchstart", function(event){
        var xClick = event.originalEvent.touches[0].pageX;
    $(this).one("touchmove", function(event){
        var xMove = event.originalEvent.touches[0].pageX;
        if( Math.floor(xClick - xMove) > 5 ){
            $(".carousel").carousel('next');
        }
        else if( Math.floor(xClick - xMove) < -5 ){
            $(".carousel").carousel('prev');
        }
    });
    $(".carousel").on("touchend", function(){
            $(this).off("touchmove");
    });
});