Answers for "desktop 3 images one slides and mobile single img slide by slide"

desktop 3 images one slides and mobile single img slide by slide

$('.autoplay').slick({
  slidesToShow: 3,
  slidesToScroll: 1,
  autoplay: true,
  autoplaySpeed: 2000,
});

desktop 3 images one slides and mobile single img slide by slide

<div data-slick='{"slidesToShow": 4, "slidesToScroll": 4}'>
  <div><h3>1</h3></div>
  <div><h3>2</h3></div>
  <div><h3>3</h3></div>
  <div><h3>4</h3></div>
  <div><h3>5</h3></div>
  <div><h3>6</h3></div>
</div>