material-design-kit/demo/src/html/pages/reveal.html

Interactive web components inspired from Material Design, using vanilla CSS, JavaScript and HTML.

---
title: Reveal
---
{% extends "layouts/default.html" %}
{% block page %}

  <style>
    body {
      background-color: #ddd;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 1rem;
    }
    @media (min-width: 768px) {
      body {
        padding: 2rem;
      }
    }
    .card {
      background-color: #fff;
      max-width: 500px;
      position: relative;
      overflow: hidden;
      margin-bottom: 2rem;
    }
    .card__title {
      font-size: 2rem;
      font-weight: 300;
      margin: 0 0 .95rem;
      line-height: 1;
    }
    .card__title--raised {
      position: absolute;
      top: 0;
      left: 0;
      transition: transform .2s;
      transform: translate3d(0, -100%, 0);
      color: #fff;
      text-shadow: 0 1px 2px rgba(0, 0, 0, .5);
      margin: 0;
      padding: 1.25rem;
    }
    .card__image {
      background-size: cover;
      background-position: center;
      position: absolute;
      left: 0;
      width: 100%;
      height: 100%;
      transform: translateZ(0);
    }
    .card__image--overlay::after {
      position: absolute;
      left: 0;
      top: 0;
      right: 0;
      bottom: 0;
      content: '';
      background-color: rgba(0, 0, 0, .4);
    }
    .card__block {
      padding: 1.25rem;
    }
  </style>

  <div class="container content">
    <h1>Reveal</h1>
    <p>A content area that reveals on user interaction.</p>
    <hr>

    <h3>Mouse or touch interaction</h3>

    <div class="card mdk-reveal js-mdk-reveal" hover-reveal>
      <div class="card__image" style="background-image: url('assets/images/500_1.jpg');"></div>
      <div class="mdk-reveal__content">
        <div class="card__block">
          <h4 class="card__title">Reveal card effect</h4>
          Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam molestias iusto, ut reiciendis eius esse dignissimos et dicta, officia dolores excepturi, dolorem quaerat iure. Perspiciatis illum molestiae doloribus aliquam reprehenderit!
        </div>
      </div>
    </div>

    <p>Raised card title</p>
    <div class="card mdk-reveal js-mdk-reveal card-raised" hover-reveal>
      <div class="card__image card__image--overlay" style="background-image: url('assets/images/500_2.jpg');"></div>
      <div class="mdk-reveal__content">
        <div class="card__block">
          <h4 class="card__title card__title--raised">Reveal card effect</h4>
          Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam molestias iusto, ut reiciendis eius esse dignissimos et dicta, officia dolores excepturi, dolorem quaerat iure. Perspiciatis illum molestiae doloribus aliquam reprehenderit!
        </div>
      </div>
    </div>

    <p>Partially revealed</p>
    <div class="card mdk-reveal js-mdk-reveal" partial-height="60" hover-reveal>
      <div class="card__image card__image--overlay" style="background-image: url('assets/images/500_3.jpg');"></div>
      <div class="mdk-reveal__content">
        <div class="card__block">
          <h4 class="card__title card__title--raised">Reveal card effect</h4>
          Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam molestias iusto, ut reiciendis eius esse dignissimos et dicta, officia dolores excepturi, dolorem quaerat iure. Perspiciatis illum molestiae doloribus aliquam reprehenderit!
        </div>
      </div>
    </div>

    <h3>Static</h3>

    <div class="card mdk-reveal js-mdk-reveal" force-reveal hover-reveal>
      <div class="card__image card__image--overlay" style="background-image: url('assets/images/500_4.jpg');"></div>
      <div class="mdk-reveal__content">
        <div class="card__block">
          <h4 class="card__title card__title--raised">Reveal card effect</h4>
          Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam molestias iusto, ut reiciendis eius esse dignissimos et dicta, officia dolores excepturi, dolorem quaerat iure. Perspiciatis illum molestiae doloribus aliquam reprehenderit!
        </div>
      </div>
    </div>

    <h3>JavaScript API</h3>

    <p>
      <a href="#" id="open">open</a> | 
      <a href="#" id="close">close</a> | 
      <a href="#" id="toggle">toggle</a>
    </p>

    <div class="card mdk-reveal js-mdk-reveal" id="api">
      <div class="card__image card__image--overlay" style="background-image: url('assets/images/500_4.jpg');"></div>
      <div class="mdk-reveal__content">
        <div class="card__block">
          <h4 class="card__title card__title--raised">Reveal card effect</h4>
          Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam molestias iusto, ut reiciendis eius esse dignissimos et dicta, officia dolores excepturi, dolorem quaerat iure. Perspiciatis illum molestiae doloribus aliquam reprehenderit!
        </div>
      </div>
    </div>

    <h3>CSS only</h3>

    <div class="card mdk-reveal mdk-reveal--hover">
      <div class="card__image card__image--overlay" style="background-image: url('assets/images/500_5.jpg');"></div>
      <div class="mdk-reveal__content">
        <div class="card__block">
          <h4 class="card__title card__title--raised">Reveal card effect</h4>
          Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nam molestias iusto, ut reiciendis eius esse dignissimos et dicta, officia dolores excepturi, dolorem quaerat iure. Perspiciatis illum molestiae doloribus aliquam reprehenderit!
        </div>
      </div>
    </div>
  </div>

{% endblock %}

{% block footer %}
  <script>
    var api = document.querySelector('#api')
    var methods = ['open', 'close', 'toggle']

    methods.forEach(function (method) {
      document.querySelector('#' + method).addEventListener('click', function (e) {
        e.preventDefault()
        api.mdkReveal[method]()
      })
    })
  </script>
{% endblock %}