kevin
/
Popsu-coloque


			
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							<!doctype 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>