flickity
Version:
Touch, responsive, flickable carousels
268 lines (209 loc) • 6.98 kB
HTML
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width" />
<title>scroll event</title>
<link rel="stylesheet" href="../css/flickity.css" />
<style>
* { box-sizing: border-box; }
html { overflow-y: scroll; }
.carousel {
border: 1px solid;
margin-bottom: 40px;
/* width: 1000px;*/
}
.carousel__cell {
/* width: 25%;*/
width: 32%;
height: 200px;
background: #BDF;
margin-left: 1%;
margin-right: 1%;
font-size: 40px;
}
/*.carousel__cell--width2 { width: 40%; }
.carousel__cell--width3 { width: 80%; }*/
.carousel__cell--width2 { width: 66%; }
.carousel__cell--width3 { width: 100%; }
.carousel__cell.is-selected {
background: #68F;
}
.progress-bar {
height: 10px;
width: 0;
background: #333;
}
@media (min-width: 1000px) {
/* fit four */
.carousel__cell { width: 23.5%; }
.carousel__cell--width2 { width: 49%; }
.carousel__cell--width3 { width: 74.5%; }
}
/* ---- parallax ---- */
.parallax {
margin-top: 100px;
position: relative;
overflow-x: hidden;
padding-bottom: 40px;
}
.parallax__carousel__cell {
background: hsla(0, 100%, 50%, 0.4);
height: 220px;
width: 50%;
margin: 40px 5%;
}
.parallax__layer {
position: absolute;
left: 0;
top: 0;
}
.parallax__layer--bg {
top: 70px;
width: 80%;
height: 160px;
}
.parallax__layer--fg {
pointer-events: none;
width: 125%;
height: 300px;
}
.parallax__layer__cell {
position: absolute;
width: 50%;
margin: 0 5%;
height: 100%;
}
.parallax__layer__cell:nth-child(1) { left: 0%; }
.parallax__layer__cell:nth-child(2) { left: 60%; }
.parallax__layer__cell:nth-child(3) { left: 120%; }
.parallax__layer__cell:nth-child(4) { left: 180%; }
.parallax__layer__cell:nth-child(5) { left: 240%; }
.parallax__layer__cell--bg {
background: hsla(210, 100%, 50%, 0.4);
}
.parallax__layer__cell--fg {
background: hsla(60, 100%, 50%, 0.4);
}
/* ---- ---- */
.image-carousel__cell {
margin-right: 20px;
overflow: hidden;
}
.image-carousel__cell img {
display: block;
height: 400px;
}
</style>
</head>
<body>
<h1>scroll event</h1>
<div class="carousel carousel1">
<div class="carousel__cell carousel__cell--width2">0</div>
<div class="carousel__cell">1</div>
<div class="carousel__cell">2</div>
<div class="carousel__cell carousel__cell--width2">3</div>
<div class="carousel__cell carousel__cell--width2">4</div>
<div class="carousel__cell">5</div>
<div class="carousel__cell">6</div>
<div class="carousel__cell">7</div>
<div class="carousel__cell carousel__cell--width3">8</div>
<div class="carousel__cell">9</div>
<div class="carousel__cell">10</div>
</div>
<div class="progress-bar"></div>
<div class="parallax">
<div class="parallax__layer parallax__layer--bg">
<div class="parallax__layer__cell parallax__layer__cell--bg"></div>
<div class="parallax__layer__cell parallax__layer__cell--bg"></div>
<div class="parallax__layer__cell parallax__layer__cell--bg"></div>
<div class="parallax__layer__cell parallax__layer__cell--bg"></div>
<div class="parallax__layer__cell parallax__layer__cell--bg"></div>
</div>
<div class="parallax__carousel">
<div class="parallax__carousel__cell"></div>
<div class="parallax__carousel__cell"></div>
<div class="parallax__carousel__cell"></div>
<div class="parallax__carousel__cell"></div>
<div class="parallax__carousel__cell"></div>
</div>
<div class="parallax__layer parallax__layer--fg">
<div class="parallax__layer__cell parallax__layer__cell--fg"></div>
<div class="parallax__layer__cell parallax__layer__cell--fg"></div>
<div class="parallax__layer__cell parallax__layer__cell--fg"></div>
<div class="parallax__layer__cell parallax__layer__cell--fg"></div>
<div class="parallax__layer__cell parallax__layer__cell--fg"></div>
</div>
</div>
<div class="image-carousel">
<div class="image-carousel__cell"><img src="http://i.imgur.com/r8p3Xgq.jpg" /></div>
<div class="image-carousel__cell"><img src="http://i.imgur.com/q9zO6tw.jpg" /></div>
<div class="image-carousel__cell"><img src="http://i.imgur.com/bwy74ok.jpg" /></div>
<div class="image-carousel__cell"><img src="http://i.imgur.com/hODreXI.jpg" /></div>
<div class="image-carousel__cell"><img src="http://i.imgur.com/UORFJ3w.jpg" /></div>
<div class="image-carousel__cell"><img src="http://i.imgur.com/bAZWoqx.jpg" /></div>
<div class="image-carousel__cell"><img src="http://i.imgur.com/PgmEBSB.jpg" /></div>
<div class="image-carousel__cell"><img src="http://i.imgur.com/aboaFoB.jpg" /></div>
<div class="image-carousel__cell"><img src="http://i.imgur.com/LkmcILl.jpg" /></div>
</div>
<script src="../bower_components/get-size/get-size.js"></script>
<script src="../bower_components/desandro-matches-selector/matches-selector.js"></script>
<script src="../bower_components/ev-emitter/ev-emitter.js"></script>
<script src="../bower_components/unipointer/unipointer.js"></script>
<script src="../bower_components/unidragger/unidragger.js"></script>
<script src="../bower_components/fizzy-ui-utils/utils.js"></script>
<script src="../js/cell.js"></script>
<script src="../js/slide.js"></script>
<script src="../js/animate.js"></script>
<script src="../js/flickity.js"></script>
<script src="../js/drag.js"></script>
<script src="../js/prev-next-button.js"></script>
<script src="../js/page-dots.js"></script>
<script src="../js/player.js"></script>
<script src="../js/add-remove-cell.js"></script>
<script src="../js/lazyload.js"></script>
<script>
var flkty = new Flickity( '.carousel1', {
initialIndex: 2,
// groupCells: true,
// wrapAround: true,
// cellAlign: 'right'
});
var progressBar = document.querySelector('.progress-bar');
flkty.on( 'scroll', function( progress ) {
console.log( progress );
var width = Math.max( 0, Math.min( 1, progress ) );
progressBar.style.width = width * 100 + '%';
});
flkty.reposition();
// ----- ----- //
var paraBG = document.querySelector('.parallax__layer--bg');
var paraFG = document.querySelector('.parallax__layer--fg');
var paraFlkty = new Flickity( '.parallax__carousel', {
});
var cellRatio = 0.6;
var bgRatio = 0.8;
var fgRatio = 1.25;
paraFlkty.on( 'scroll', function( progress ) {
// console.log( progress );
paraBG.style.left = ( 0.5 - ( 0.5 + progress * 4 ) * cellRatio * bgRatio ) * 100 + '%';
paraFG.style.left = ( 0.5 - ( 0.5 + progress * 4 ) * cellRatio * fgRatio ) * 100 + '%';
});
paraFlkty.reposition();
// ----- ----- //
var imgFlkty = new Flickity( '.image-carousel', {
});
window.onload = function() {
imgFlkty.reposition();
}
var imgs = document.querySelectorAll('.image-carousel img');
imgFlkty.on( 'scroll', function( progress ) {
imgFlkty.slides.forEach( function( slide, i ) {
var img = imgs[i];
var x = ( slide.target + imgFlkty.x ) * -0.333;
img.style.transform = 'translateX( ' + x + 'px)';
});
});
</script>
</body>
</html>