AMP
  • websites

Click-to-play overlay for amp-video

Introduction

Click-to-play is a common UX feature for video players on the web.

Initially displayed on top of the video, the overlay contains details about the video such as title, duration, poster image, links and a play icon.

amp-video supports the standard play AMP action, allowing you to implement click-to-play easily.

Setup

Import the amp-video component.

<script async custom-element="amp-video" src="https://cdn.ampproject.org/v0/amp-video-0.1.js"></script>

Styling

Custom styles for click-to-play overlay

<style amp-custom>

  /* Wrapper that hosts the video and the overlay */
  .video-player {
    position: relative;
    overflow: hidden;
  }

  /* Overlay fills the parent and sits on top of the video */
  .click-to-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }

  .poster-image {
    position: absolute;
    z-index: 1;
  }

  .poster-image img {
    object-fit: cover;
  }

  .video-title {
    position: absolute;
    z-index: 2;

    /* Align to the top left */
    top: 0;
    left: 0;

    font-size: 1.3em;
    background-color: rgba(0,0,0,0.8);
    color: #fafafa;
    padding: 0.5rem;
    margin: 0px;
  }

  .play-icon {
    position: absolute;
    z-index: 2;

    width: 100px;
    height: 100px;

    background-image: url(https://amp.dev/static/samples/img/play-icon.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;

    /* Align to the middle */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);

    cursor: pointer;
    opacity: 0.9;
  }

  .play-icon:hover, .play-icon:focus {
    opacity: 1;
  }
</style>

Markup

The overlay is an absolutely positioned div that sits on top of the amp-video element and fills the parent player container. It hosts the poster image, video title and a play icon.

Play icon uses play and hide AMP actions to hide the overlay and play the video when it is tapped.

Title of the video

<div class="video-player">

  <amp-video id="myVideo" controls width="1280" height="720" layout="responsive" src="/static/samples/video/bullfinch.mp4">
  </amp-video>

  <div id="myOverlay" class="click-to-play-overlay">

    <h3 class="video-title">Title of the video</h3>

    <div class="play-icon" role="button" tabindex="0" on="tap:myOverlay.hide, myVideo.play"></div>

    <amp-img class="poster-image" layout="fill" src="/static/samples/img/bullfinch_poster.jpg"></amp-img>
  </div>
</div>
자세한 설명이 필요하신가요?

이 페이지의 설명만으로 궁금한 점이 모두 해결되지 않는다면 다른 AMP 사용자에게 문의하여 구체적인 활용 사례를 논의해 보세요.

Stack Overflow로 이동
설명이 부족한 기능을 발견하셨나요?

AMP 프로젝트는 여러분의 참여와 기여를 적극 환영합니다! 오픈 소스 커뮤니티를 통해 지속적으로 활동해 주셔도 좋지만 관심 있는 주제에 한 번만 기여하셔도 큰 도움이 됩니다.

GitHub에서 샘플 수정하기