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Full-screen Image Layer Viewer

A Pen By Ettrics

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CSS Base

About CSS Base

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HTML

            
              <div class="project">
  <ul class="project__list">
    <li class="project__item"><a href="" class="project__link">Retro</a></li>
    <li class="project__item"><a href="" class="project__link">Tofu</a></li>
    <li class="project__item"><a href="" class="project__link">Banjo</a></li>
    <li class="project__item"><a href="" class="project__link">Pitchfork</a></li>
  </ul>

  <ul class="project__bg-list">
    <li class="project__bg-item"></li>
    <li class="project__bg-item"></li>
    <li class="project__bg-item"></li>
    <li class="project__bg-item"></li>
  </ul>
</div>

<main>
  <h1><a href="http://ettrics.com" target="_blank">Ettrics</a></h1>
  <p><a href="http://ettrics.com/code/full-screen-image-layer-viewer/" target="blank">Read the article on Ettrics.com</a></p>
</main>
!

CSS

            
              * {
  box-sizing: border-box;
}

body {
  font-family: 'Lato';
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  background: lighten(black, 10);
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.project {
  height: 100vh;
  min-width: 100vw;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  
  &__list {
    position: relative;
    z-index: 1;
    text-align: center;
    font-size: 36px;
    color: white;
  }
  
  &__link {
    will-change: opacity;
    display: block;
    margin: 24px 0;
  }
  
  &__bg-list {
    position: absolute;
    top: 0;
    left: 0;
  }
  
  &__bg-item {
    will-change: transform, opacity;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    opacity: 0;
    transform: scale(0.7);
    transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
    
    &--active {
      opacity: 1;
      transform: scale(1);
    }
    
    &:nth-child(1) {
      background: url('//unsplash.it/1960/1080') center/cover;
    }
    
    &:nth-child(2) {
      background: url('//unsplash.it/1930/1080') center/cover;
    }
    
    &:nth-child(3) {
      background: url('//unsplash.it/1940/1080') center/cover;
    }
    
    &:nth-child(4) {
      background: url('//unsplash.it/1950/1080') center/cover;
    }
  }
}

/* demo */

main {
  position: absolute;
  bottom: 0;
  color: white;
  padding: 24px;
  opacity: 0.9;
  
  h1 {
    font-weight: 300;
    margin: 0 0 12px;
  }
  
  p {
    margin: 0;
    
    a {
      font-weight: bold;
    }
  }
}
!

JS

            
              var project = $('.project');
var pLink = project.find('.project__link');
var pBg = project.find('.project__bg-item');

var changeBg = function() {
  var thisProject = $(this);
  var thisProjectIndex = thisProject.parent().index();
  var thisProjectBg = pBg.eq(thisProjectIndex);
  
  // hide all backgrounds and fade out project names
  pBg.removeClass('project__bg-item--active');
  pLink.css('opacity', '0.4');
  
  // reveal the project bg you hovered over and increase opacity for that name
  thisProject.css('opacity', '1');
  thisProjectBg.addClass('project__bg-item--active');
};

var showFirst = function() {
  // when the page loads reveal the first project
  pLink.css('opacity', '0.4');
  pLink.parent().first().children().css('opacity', '1');
  pBg.first().addClass('project__bg-item--active');
}

var init = function() {
  $(document).on('ready', showFirst);
  pLink.on('mouseenter', changeBg);
};

init();
!
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