amphtml/examples/article-parallax.amp.html at master · yieldbot/amphtml · GitHub

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<!doctype html>
<html ⚡>
<head>
  <meta charset="utf-8">
  <title>AMP Article with parallax title</title>
  <link rel="canonical" href="amps.html">
  <meta name="viewport" content="width=device-width,minimum-scale=1,initial-scale=1">
  <style amp-boilerplate>body{-webkit-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-moz-animation:-amp-start 8s steps(1,end) 0s 1 normal both;-ms-animation:-amp-start 8s steps(1,end) 0s 1 normal both;animation:-amp-start 8s steps(1,end) 0s 1 normal both}@-webkit-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-moz-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-ms-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@-o-keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}@keyframes -amp-start{from{visibility:hidden}to{visibility:visible}}</style><noscript><style amp-boilerplate>body{-webkit-animation:none;-moz-animation:none;-ms-animation:none;animation:none}</style></noscript>
  <script async src="https://cdn.ampproject.org/v0.js"></script>
  <script async custom-element="amp-fx-collection" src="https://cdn.ampproject.org/v0/amp-fx-collection-0.1.js"></script>
  <style amp-custom>
    .spacer {
      margin-top: 10px;
      height: 70vh;
      width: 100%;
      background-image: -webkit-linear-gradient(#EEE 50%, white 50%);
      background-image: linear-gradient(#EEE 50%, white 50%);
      background-size: 100% 3em;
    }

    header {
      position: relative;
    }

    h1 {
      margin: 0px 10px;
    }

    header h1 {
      position: absolute;
      top: 20vh;
      padding: 5px;
      z-index: 1;
    }

    header h1 span, .title {
      background-color: black;
      color: white;
      line-height: 1.2em;
    }

    amp-img img {
      object-fit: cover;
    }

    .overlay-top {
      position: absolute;
      top: 0;
    }

    .overlay-container {
      position: relative;
      overflow: hidden;
    }

    main {
      font-family: Helvetica, sans-serif;
      padding: 10px;
      max-width: 412px;
      margin: auto;
    }

    a, a:visited, a:active {
      color: #2196F3;
      text-decoration: none;
      display: block;
      padding: 5px;
    }

    .overflow-window {
      overflow: hidden;
    }

    .overflow-window amp-img {
      margin-bottom: -80%;
    }
  </style>
</head>
<body>
  <main>
    <header>
      <h1 amp-fx="parallax" data-parallax-factor="1.5">
          <span class="title">Lorem Ipsum Dolor Sit Lorem Ipsum<span>
      </h1>
      <amp-img height="50vh" layout="fixed-height" src="https://picsum.photos/1600/900?image=1069"></amp-img>
    </header>

    <article>
      <p>
        <a href="#scrollToMe" on="tap:scrollToMe.scrollTo(duration=3000)">Tap to auto scroll slowly</a>
        <a href="#scrollToMe">Tap to auto scroll fast</a>
      </p>

      <div class="spacer"></div>
      <div class="overlay-container">
          <amp-img layout=responsive width=1600 height=900 src="https://picsum.photos/1600/900?image=981"></amp-img>
          <h1 class="overlay-top" amp-fx="parallax" data-parallax-factor="0.8">
              <span class="title">Slow Lorem Ipsum Dolor Sit Lorem Ipsum<span>
          </h1>
      </div>
      <div class="spacer"></div>
      <div class="overflow-window" id="scrollToMe">
          <amp-img amp-fx="parallax" data-parallax-factor="1.2" layout=responsive width=900 height=1600 src="https://picsum.photos/900/1600?image=736"></amp-img>
      </div>
      <div class="spacer"></div>
      <div class="spacer"></div>
    </article>
  </main>
</body>

</html>