jQuery(function($){ var owlBig = $('#big-slider .owl-carousel'); var owlTop = $('#top-slider .owl-carousel'); var owlBottom = $('#bottom-slider .owl-carousel'); owlBig.on('changed.owl.carousel', function(event) { var current = event.item.index; owlTop.trigger('to.owl.carousel', [current, 300]); owlBottom.trigger('to.owl.carousel', [current, 300]); }); });