Slider parallax effect with HTML, CSS and JavaScript
April 08, 2022
Candil Kuya - Hallo Sobat Developers kembali lagi di blog saya, hari ini kita akan belajar web design mebuat Slider Parallax Effect sebuah tutorial pemrograman dasar hanya menggunakan CSS dan HTML yang bisa dijadikan refferensi pembelajaran untuk anda para pengunjung setia blog Candil Kuya, Silahkan di simak dan perhatikan baik-baik.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Nike Parallax Cards</title>
<link href="https://fonts.googleapis.com/css?family=Roboto:300,400,700" rel="stylesheet">
</head>
<body>
<div class="wrapper">
<!-- Nike 19 -->
<div class="card card--19">
<div class="card__header card__header--19">
<div class="card__watermark" data-watermark="Air"></div>
<img src="https://i.ibb.co/q7RKcZk/nike.png" alt="Nike" class="card__logo card__will-animate">
<span class="card__price card__will-animate">$120</span>
<h1 class="card__title card__will-animate">Air Structure 1</h1>
<span class="card__subtitle card__will-animate">From the Flymesh upper to the triple-density foam midsole, the Nike Air Zoom Structure 19 Men's Running Shoe offers plenty of support and the response you need for a smooth, stable ride that feels ultra fast.</span>
</div>
<div class="card__body">
<img src="https://i.ibb.co/R0Y8T8r/nike19.png" alt="Nike 19" class="card__image card__will-animate">
<div class="card__wish-list card__wish-list--19 card__will-animate">Wish List</div>
<span class="card__category card__will-animate">Men's running shoe</span>
</div>
</div>
<!-- Nike Solstice -->
<div class="card card--solstice">
<div class="card__header card__header--solstice">
<div class="card__watermark" data-watermark="Classic"></div>
<img src="https://i.ibb.co/q7RKcZk/nike.png" alt="Nike" class="card__logo card__will-animate">
<span class="card__price card__will-animate">$129</span>
<h1 class="card__title card__will-animate">Air Solstice QS</h1>
<span class="card__subtitle card__will-animate">The Nike Air Solstice draws inspiration from the swoosh's classic running shoes of the 1980's updating the style with premium materials and impressive production quality.</span>
</div>
<div class="card__body">
<img src="https://i.ibb.co/ZMVHp6x/nike-air-solstice.png" alt="Nike Solstice" class="card__image card__will-animate">
<div class="card__wish-list card__wish-list--solstice card__will-animate">Wish List</div>
<span class="card__category card__will-animate">Men's shoe</span>
</div>
</div>
<!-- Nike Huarache -->
<div class="card card--huarache">
<div class="card__header card__header--huarache">
<div class="card__watermark" data-watermark="Safari"></div>
<img src="https://i.ibb.co/q7RKcZk/nike.png" alt="Nike" class="card__logo card__will-animate">
<span class="card__price card__will-animate">$140</span>
<h1 class="card__title card__will-animate">Air Huarache Utility</h1>
<span class="card__subtitle card__will-animate">The Nike Air Huarache Utility Men's Shoe toughens up a famous running shoe with a nylon upper, fused mudguard and vibrant detail.</span>
</div>
<div class="card__body">
<img src="https://i.ibb.co/9bc3SYK/nike-safari.png" alt="Nike Huarache" class="card__image card__will-animate">
<div class="card__wish-list card__wish-list--solstice card__will-animate">Wish List</div>
<span class="card__category card__will-animate">Men's shoe</span>
</div>
</div>
</div> <!-- /wrapper -->
<div class="cards-placeholder">
<div class="cards-placeholder__item"></div>
<div class="cards-placeholder__item"></div>
<div class="cards-placeholder__item"></div>
</div>
<span class="inspired-by">
Support by <a href="https://www.candilkuya.com" target="_blank">candil kuya</a>
</span>
</body>
</html>
html,
body {
height: 100%;
width: 100%;
margin: 0;
padding: 0;
font-family: "Roboto", "Helvetica", sans-serif;
transition: background-color 0.2s;
will-change: background-color;
}
.inspired-by {
display: block;
position: relative;
margin-bottom: 15px;
text-align: center;
color: #fff;
font-size: 14px;
}
.wrapper {
position: relative;
overflow-x: hidden;
width: 100%;
height: 100%;
}
.card {
display: block;
position: absolute;
top: 25px;
margin: 0 auto;
width: 350px;
background-color: #fff;
border-radius: 15px;
box-shadow: 0 30 50 rgba(0, 0, 0, 0.2);
transform: translateX(-50%);
transition: left 0.5s ease-out;
will-change: left;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
-o-user-select: none;
user-select: none;
}
.card--19 {
left: 50%;
}
.card--solstice,
.card--huarache {
left: 150%;
}
.card__header {
position: relative;
height: 170px;
padding: 30px 30px 300px;
border-top-right-radius: 15px;
border-top-left-radius: 15px;
color: #fff;
}
.card__header--19 {
background-color: #F72648;
background-image: linear-gradient(#F72648, #FCCB3C);
background: #F72648;
background: linear-gradient(#F72648, #FCCB3C);
}
.card__header--solstice {
background-color: #3CA3FC;
background-image: linear-gradient(#3CA3FC, #FFD300);
background: #3CA3FC;
background: linear-gradient(#3CA3FC, #FFD300);
}
.card__header--huarache {
background-color: #26C9F7;
background-image: linear-gradient(#26C9F7, #DFFC3C);
background: #26C9F7;
background: linear-gradient(#26C9F7, #DFFC3C);
}
.card__watermark {
overflow: hidden;
position: absolute;
bottom: 10px;
left: 0;
width: 100%;
}
.card__watermark::after {
content: attr(data-watermark);
position: relative;
left: -20px;
color: rgba(0, 0, 0, .3);
font-size: 240px;
font-weight: 700;
text-transform: uppercase;
}
.card__logo {
width: 50px;
height: auto;
}
.card__price {
float: right;
font-size: 16px;
font-weight: 300;
}
.card__title {
margin: 35px 0 20px;
font-size: 15px;
line-height: 1.1em;
text-transform: uppercase;
letter-spacing: 1.5px;
}
.card__subtitle {
display: block;
font-size: 13px;
font-weight: 300;
}
.card__body {
position: relative;
padding: 40px 30px 20px;
}
.card__image {
z-index: 1;
position: absolute;
top: -290px;
left: -30px;
width: 125%;
user-select: none;
-moz-user-select: none;
-webkit-user-drag: none;
-webkit-user-select: none;
-ms-user-select: none;
}
.card__wish-list {
display: block;
width: 50%;
margin: 0 auto 15px;
padding: 15px;
border: 2px solid #fff;
border-radius: 20px;
text-align: center;
text-transform: uppercase;
font-size: 14px;
}
.card__wish-list--19 {
color: #8850FF;
border-color: #8850FF;
}
.card__wish-list--solstice {
color: #FFBA00;
border-color: #FFBA00;
}
.card__wish-list--huarache {
color: #26C9F7;
border-color: #26C9F7;
}
.card__category {
display: block;
font-size: 12px;
color: #AEAEAE;
text-transform: uppercase;
text-align: center;
}
.card__will-animate {
will-change: transform;
}
.cards-placeholder {
display: block;
position: relative;
margin-bottom: 15px;
text-align: center;
}
.cards-placeholder__item {
opacity: 0.3;
display: inline-block;
margin-right: 10px;
background-color: #fff;
width: 30px;
height: 5px;
border-radius: 5px;
transition: opacity 0.2s;
will-change: opacity;
}
.cards-placeholder__item--active {
opacity: 1;
}
(function () {
'use strict';
var BODY_BACKGROUNDS = [
'#8850FF',
'#FFBA00',
'#4054FF'
];
function Slider () {
this.cards = document.querySelectorAll('.card');
this.currentIndex = 0;
this.isDragging = false;
this.startX = 0;
this.currentX = 0;
this.initEvents();
this.setActivePlaceholder();
}
// initialize drag events
Slider.prototype.initEvents = function () {
document.addEventListener('touchstart', this.onStart.bind(this));
document.addEventListener('touchmove', this.onMove.bind(this));
document.addEventListener('touchend', this.onEnd.bind(this));
document.addEventListener('mousedown', this.onStart.bind(this));
document.addEventListener('mousemove', this.onMove.bind(this));
document.addEventListener('mouseup', this.onEnd.bind(this));
};
// set active placeholder
Slider.prototype.setActivePlaceholder = function () {
var placeholders = document.querySelectorAll('.cards-placeholder__item');
var activePlaceholder = document.querySelector('.cards-placeholder__item--active')
if (activePlaceholder) {
activePlaceholder.classList.remove('cards-placeholder__item--active');
}
placeholders[this.currentIndex].classList.add('cards-placeholder__item--active');
var bodyEl = document.querySelector('body');
bodyEl.style.backgroundColor = BODY_BACKGROUNDS[this.currentIndex];
};
// mousedown event
Slider.prototype.onStart = function (evt) {
this.isDragging = true;
this.currentX = evt.pageX || evt.touches[0].pageX;
this.startX = this.currentX;
var card = this.cards[this.currentIndex];
// calculate ration to use in parallax effect
this.windowWidth = window.innerWidth;
this.cardWidth = card.offsetWidth;
this.ratio = this.windowWidth / (this.cardWidth / 4);
};
// mouseup event
Slider.prototype.onEnd = function (evt) {
this.isDragging = false;
var diff = this.startX - this.currentX;
var direction = (diff > 0) ? 'left' : 'right';
this.startX = 0;
if (Math.abs(diff) > this.windowWidth / 4) {
if (direction === 'left') {
this.slideLeft();
} else if (direction === 'right') {
this.slideRight();
} else {
this.cancelMoveCard();
}
} else {
this.cancelMoveCard();
}
};
// mousemove event
Slider.prototype.onMove = function (evt) {
if (!this.isDragging) return;
this.currentX = evt.pageX || evt.touches[0].pageX;
var diff = this.startX - this.currentX;
diff *= -1;
// don't let drag way from the center more than quarter of window
if (Math.abs(diff) > this.windowWidth / 4) {
if (diff > 0) {
diff = this.windowWidth / 4;
} else {
diff = - this.windowWidth / 4;
}
}
this.moveCard(diff);
};
// slide to left direction
Slider.prototype.slideLeft = function () {
// if last don't do nothing
if (this.currentIndex === this.cards.length - 1) {
this.cancelMoveCard();
return;
}
var self = this;
var card = this.cards[this.currentIndex];
var cardWidth = this.windowWidth / 2;
card.style.left = '-50%';
this.resetCardElsPosition();
this.currentIndex += 1;
this.setActivePlaceholder();
card = this.cards[this.currentIndex];
card.style.left = '50%';
this.moveCardEls(cardWidth * 3);
// add delay to resetting position
setTimeout(function () {
self.resetCardElsPosition();
}, 50);
};
// slide to right direction
Slider.prototype.slideRight = function () {
// if last don't do nothing
if (this.currentIndex === 0) {
this.cancelMoveCard();
return;
}
var self = this;
var card = this.cards[this.currentIndex];
var cardWidth = this.windowWidth / 2;
card.style.left = '150%';
this.resetCardElsPosition();
this.currentIndex -= 1;
this.setActivePlaceholder();
card = this.cards[this.currentIndex];
card.style.left = '50%';
this.moveCardEls(-cardWidth * 3);
// add delay to resetting position
setTimeout(function () {
self.resetCardElsPosition();
}, 50);
};
// put active card in original position (center)
Slider.prototype.cancelMoveCard = function () {
var self = this;
var card = this.cards[this.currentIndex];
card.style.transition = 'transform 0.5s ease-out';
card.style.transform = '';
this.resetCardElsPosition();
};
// reset to original position elements of card
Slider.prototype.resetCardElsPosition = function () {
var self = this;
var card = this.cards[this.currentIndex];
var cardLogo = card.querySelector('.card__logo');
var cardPrice = card.querySelector('.card__price');
var cardTitle = card.querySelector('.card__title');
var cardSubtitle = card.querySelector('.card__subtitle');
var cardImage = card.querySelector('.card__image');
var cardWishList = card.querySelector('.card__wish-list');
var cardCategory = card.querySelector('.card__category');
var cardWillAnimate = card.querySelectorAll('.card__will-animate');
// move card elements to original position
cardWillAnimate.forEach(function (el) {
el.style.transition = 'transform 0.5s ease-out';
});
cardLogo.style.transform = '';
cardPrice.style.transform = '';
cardTitle.style.transform = '';
cardSubtitle.style.transform = '';
cardImage.style.transform = '';
cardWishList.style.transform = '';
cardCategory.style.transform = '';
// clear transitions
setTimeout(function () {
card.style.transform = '';
card.style.transition = '';
cardWillAnimate.forEach(function (el) {
el.style.transition = '';
});
}, 500);
};
// slide card while dragging
Slider.prototype.moveCard = function (diff) {
var card = this.cards[this.currentIndex];
card.style.transform = 'translateX(calc(' + diff + 'px - 50%))';
diff *= -1;
this.moveCardEls(diff);
};
// create parallax effect on card elements sliding them
Slider.prototype.moveCardEls = function (diff) {
var card = this.cards[this.currentIndex];
var cardLogo = card.querySelector('.card__logo');
var cardPrice = card.querySelector('.card__price');
var cardTitle = card.querySelector('.card__title');
var cardSubtitle = card.querySelector('.card__subtitle');
var cardImage = card.querySelector('.card__image');
var cardWishList = card.querySelector('.card__wish-list');
var cardCategory = card.querySelector('.card__category');
var cardWillAnimate = card.querySelectorAll('.card__will-animate');
cardLogo.style.transform = 'translateX(' + (diff / this.ratio) + 'px)';
cardPrice.style.transform = 'translateX(' + (diff / this.ratio) + 'px)';
cardTitle.style.transform = 'translateX(' + (diff / (this.ratio * 0.90)) + 'px)';
cardSubtitle.style.transform = 'translateX(' + (diff / (this.ratio * 0.85)) + 'px)';
cardImage.style.transform = 'translateX(' + (diff / (this.ratio * 0.35)) + 'px)';
cardWishList.style.transform = 'translateX(' + (diff / (this.ratio * 0.85)) + 'px)';
cardCategory.style.transform = 'translateX(' + (diff / (this.ratio * 0.65)) + 'px)';
};
// create slider
var slider = new Slider();
})();
Semoga saja code Slider Parallax Effect bisa dijadikan refferensi pembelajaran untuk anda yang masih awam terjun ke dalam dunia web programming, Semoga Bermanfaat and Hapy Ngoding.
Gunakan Live editor online untuk mencoba code diatas.
