Please find below code
var count = 2
var duration = 500;
jQuery('.owl-slider').trigger('to.owl.carousel', [count, duration, true]);
slider
Owl Carousel on change event
$(document).ready(function(){
var owl = $(".owl-carousel").owlCarousel({
autoplay: true,
autoplaySpeed: 300,
loop: true,
navSpeed: 300,
items: 1,
margin: 2
});
owl.on('changed.owl.carousel', function(e) {
alert("test");
});
});