<div class="slideshow-container">
<div class="mySlides fade">
<div class="numbertext">1 / 3</div>
<img src="https://upload.wikimedia.org/wikipedia/commons/1/1f/Purity_of_nature.jpg" style="width:100%">
<div class="text">Caption Text</div>
</div>
<div class="mySlides fade">
<div class="numbertext">2 / 3</div>
<img src="https://mairie-balma.fr/wp-content/uploads/2016/06/Lhers.jpg" style="width:100%">
<div class="text">Caption Two</div>
</div>
<div class="mySlides fade">
<div class="numbertext">3 / 3</div>
<img src="https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRt-b1iBqHQ_emkm1wFmkM7KQskzIqg7YQPZWW85Sa7k2nNLwgjMw" style="width:100%">
<div class="text">Caption Three</div>
</div>
<a class="prev" onclick="plusSlides(-1)">❮</a>
<a class="next" onclick="plusSlides(1)">❯</a>
</div>
<br>
<div style="text-align:center">
<span class="dot" onclick="currentSlide(1)"></span>
<span class="dot" onclick="currentSlide(2)"></span>
<span class="dot" onclick="currentSlide(3)"></span>
</div>
var timer;
var slideIndex = 1;
showSlides(slideIndex);
function plusSlides(n) {
showSlides(slideIndex += n);
}
function currentSlide(n) {
showSlides(slideIndex = n);
}
function showSlides(n) {
var i;
var slides = document.getElementsByClassName("mySlides");
var dots = document.getElementsByClassName("dot");
if (n > slides.length) {slideIndex = 1}
if (n < 1) {slideIndex = slides.length}
for (i = 0; i < slides.length; i++) {
slides[i].style.display = "none";
}
for (i = 0; i < dots.length; i++) {
dots[i].className = dots[i].className.replace(" active", "");
}
slides[slideIndex-1].style.display = "block";
dots[slideIndex-1].className += " active";
}
timer=setInterval(function() {
plusSlides(1);
}, 5000);
.slideshow-container {
max-width: 1000px;
position: relative;
margin: auto;
}
.prev, .next {
cursor: pointer;
position: absolute;
top: 50%;
width: auto;
padding: 16px;
margin-top: -22px;
color: white;
font-weight: bold;
font-size: 18px;
transition: 0.6s ease;
border-radius: 0 3px 3px 0;
user-select: none;
}
.next {
right: 0;
border-radius: 3px 0 0 3px;
}
.prev:hover, .next:hover {
background-color: rgba(0,0,0,0.8);
}
.text {
color: #f2f2f2;
font-size: 15px;
padding: 8px 12px;
position: absolute;
bottom: 8px;
width: 100%;
text-align: center;
}
.numbertext {
color: #f2f2f2;
font-size: 12px;
padding: 8px 12px;
position: absolute;
top: 0;
}
.dot {
cursor: pointer;
height: 15px;
width: 15px;
margin: 0 2px;
background-color: #bbb;
border-radius: 50%;
display: inline-block;
transition: background-color 0.6s ease;
}
.active, .dot:hover {
background-color: #717171;
}
const items = [
{ id: ..., title: '...', img: '...' },
{ id: ..., title: '...', img: '...' },
...
];
function Slider({ items }) {
const [ active, setActive ] = React.useState(0);
const { length, [active]: slide } = items;
const next = e => setActive((active + +e.target.dataset.step + length) % length);
const goTo = e => setActive(+e.target.dataset.index);
return (
<div>
<div className="slideshow-container">
<div className="mySlides fade">
<div className="numbertext">{active + 1} / {length}</div>
<img src={slide.img} />
<div className="text">{slide.title}</div>
</div>
<a className="prev" onClick={next} data-step={-1}>❮</a>
<a className="next" onClick={next} data-step={+1}>❯</a>
</div>
<div className="dots">
{items.map((n, i) => (
<span
key={n.id}
className={`dot ${i === active ? 'active' : ''}`}
onClick={goTo}
data-index={i}
></span>
))}
</div>
</div>
);
}