Basic Vanilla JS Carousel developed using css, html and vanillaJS
HTML Snippet
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">
<link rel="stylesheet" href="style.css">
<title>Vanilla JS Carousel</title>
</head>
<body>
<main>
<h1>Basic Vanilla JS Carousel</h1>
<div class="container">
<button id="left-btn"><i class="arrow"></i></button>
<img id="carousel" src="" alt="">
<button id="right-btn"><i class="arrow"></i></button>
</div>
</main>
<script src="main.js"></script>
</body>
</html>CSS Code
* {
padding: 0;
margin: 0;
}
body {
font-family: "Roboto", sans-serif;
display: flex;
justify-content: center;
align-items: center;
height: 100vh;
}
h1 {
text-align: center;
}
.container {
width: 500px;
height: 500px;
display: flex;
justify-content: center;
box-shadow: 0 24px 38px 3px rgba(0, 0, 0, 0.14),
0 9px 46px 8px rgba(0, 0, 0, 0.12), 0 11px 15px -7px rgba(0, 0, 0, 0.2);
}
.container img {
width: 100%;
z-index: -2;
}
button {
height: 10%;
border: none;
outline: none;
background: rgba(0, 0, 0, 0.5);
cursor: pointer;
padding: 1em;
display: flex;
}
button .arrow {
border: solid #fff;
border-width: 0 4px 4px 0;
display: inline-block;
padding: 7px;
transition: transform 0.3s ease-out;
}
#right-btn {
margin: auto 0 auto -2em;
}
#right-btn .arrow {
transform: rotate(-45deg);
}
#left-btn {
z-index: 0;
margin: auto -2em auto 0;
}
#left-btn .arrow {
transform: rotate(135deg);
}JavaScript Snippet
const img = document.getElementById('carousel');
const rightBtn = document.getElementById('right-btn');
const leftBtn = document.getElementById('left-btn');
// Images are from unsplash
let pictures = ['https://images.unsplash.com/photo-1537000092872-06bbf7b64f60?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=14d2fe1244b43a1841569da918066fc4&auto=format&fit=crop&w=1050&q=80', 'https://images.unsplash.com/photo-1537005081207-04f90e3ba640?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=ffb71f2a2843e802e238c5ff8e4bbb8c&auto=format&fit=crop&w=764&q=80', 'https://images.unsplash.com/photo-1536873602512-8e88cc8398b1?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=60a351868d0839e686c8c5a286265f8d&auto=format&fit=crop&w=1050&q=80'];
img.src = pictures[0];
let position = 0;
moveRight = () => {
if (position >= pictures.length - 1) {
position = 0
img.src = pictures[position];
return;
}
img.src = pictures[position + 1];
position++;
}
moveLeft = () => {
if (position < 1) {
position = pictures.length - 1;
img.src = pictures[position];
return;
}
img.src = pictures[position - 1];
position--;
}
rightBtn.addEventListener("click", moveRight);
leftBtn.addEventListener("click", moveLeft);Preview
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