simple carousel slider code example

Example 1: logo carousel slider html

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HTML: 
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<div class="container">
  <section class="customer-logos slider">
    <div class="slide"><img src="images/image1.png"></div>
    <div class="slide"><img src="images/image2.png"></div>
    <div class="slide"><img src="images/image3.png"></div>
    <div class="slide"><img src="images/image4.png"></div>
    <div class="slide"><img src="images/image5.png"></div>
    <div class="slide"><img src="images/image6.png"></div>
    <div class="slide"><img src="images/image7.png"></div>
    <div class="slide"><img src="images/image8.png"></div>
  </section>
</div>

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CSS:
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.customer-logos {
  background-color: #111;
}

/* Slider */
.slick-slide {
    margin: 0px 20px;
}

.slick-slide img {
    width: 100%;
}

.slick-slider
{
    position: relative;
    display: block;
    box-sizing: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
            user-select: none;
    -webkit-touch-callout: none;
    -khtml-user-select: none;
    -ms-touch-action: pan-y;
        touch-action: pan-y;
    -webkit-tap-highlight-color: transparent;
}

.slick-list
{
    position: relative;
    display: block;
    overflow: hidden;
    margin: 0;
    padding: 0;
}
.slick-list:focus
{
    outline: none;
}
.slick-list.dragging
{
    cursor: pointer;
    cursor: hand;
}

.slick-slider .slick-track,
.slick-slider .slick-list
{
    -webkit-transform: translate3d(0, 0, 0);
       -moz-transform: translate3d(0, 0, 0);
        -ms-transform: translate3d(0, 0, 0);
         -o-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
}

.slick-track
{
    position: relative;
    top: 0;
    left: 0;
    display: block;
}
.slick-track:before,
.slick-track:after
{
    display: table;
    content: '';
}
.slick-track:after
{
    clear: both;
}
.slick-loading .slick-track
{
    visibility: hidden;
}

.slick-slide
{
    display: none;
    float: left;
    height: 100%;
    min-height: 1px;
}
[dir='rtl'] .slick-slide
{
    float: right;
}
.slick-slide img
{
    display: block;
}
.slick-slide.slick-loading img
{
    display: none;
}
.slick-slide.dragging img
{
    pointer-events: none;
}
.slick-initialized .slick-slide
{
    display: block;
}
.slick-loading .slick-slide
{
    visibility: hidden;
}
.slick-vertical .slick-slide
{
    display: block;
    height: auto;
    border: 1px solid transparent;
}
.slick-arrow.slick-hidden {
    display: none;
}

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Javascript:
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$(document).ready(function(){
			$('.customer-logos').slick({
				slidesToShow: 4,
				slidesToScroll: 1,
				autoplay: true,
				autoplaySpeed: 1000,
				arrows: false,
				dots: false,
					pauseOnHover: false,
					responsive: [{
					breakpoint: 768,
					settings: {
						slidesToShow: 3
					}
				}, {
					breakpoint: 520,
					settings: {
						slidesToShow: 2
					}
				}]
			});
		});

Example 2: create a slider

<input className="newpost-rating-slider" type="range" name="rangeInput" 
min="0" max="5" onChange={handleSliderRating} />

<span className="slider-rating-field">0/5</span>



const handleSliderRating = () => {

        var curVal = document.querySelector('.newpost-rating-slider').value;
        var sliderRatingEle = document.querySelector('.slider-rating-field');

        sliderRatingEle.textContent =   curVal.toString() + "/5";
    
    }

Example 3: carousel

<div id="carouselExampleControls" class="carousel slide" data-ride="carousel">
  <div class="carousel-inner">
    <div class="carousel-item active">
      <img src="..." class="d-block w-100" alt="...">
    </div>
    <div class="carousel-item">
      <img src="..." class="d-block w-100" alt="...">
    </div>
    <div class="carousel-item">
      <img src="..." class="d-block w-100" alt="...">
    </div>
  </div>
  <a class="carousel-control-prev" href="#carouselExampleControls" role="button" data-slide="prev">
    <span class="carousel-control-prev-icon" aria-hidden="true"></span>
    <span class="sr-only">Previous</span>
  </a>
  <a class="carousel-control-next" href="#carouselExampleControls" role="button" data-slide="next">
    <span class="carousel-control-next-icon" aria-hidden="true"></span>
    <span class="sr-only">Next</span>
  </a>
</div>