/index.html
Created Dec 22, 2018
Interactive video with HTML5 and JavaScript
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Basic interactive video with HTML5 and vanilla JavaScript</title> | |
| </head> | |
| <body> | |
| <!-- Read my blog post on interactive videos: https://mostlydevstuff.com/2018/basic-interactive-video-with-html5-and-javascript/ --> | |
| <style> | |
| .hide { | |
| display: none; | |
| } | |
| .initial { | |
| display: block; | |
| } | |
| .videos { | |
| position: relative; | |
| max-width: 700px; | |
| height: 400px; | |
| margin: 0 auto; | |
| } | |
| .videos video { | |
| max-width: 100%; | |
| height: auto; | |
| } | |
| .play { | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| position: absolute; | |
| width: 100%; | |
| height: 98%; | |
| padding: 0; | |
| top: 0; | |
| background-color: rgba(0, 0, 0, .5); | |
| } | |
| .play:hover .fil1 { | |
| fill: #fff; | |
| } | |
| .menu { | |
| height: 98%; | |
| background-color: rgba(0, 0, 0, .5); | |
| } | |
| .menu, .menu-wrapper { | |
| position: absolute; | |
| top: 50%; | |
| left: 50%; | |
| transform: translate(-50%, -51%); | |
| width: 100%; | |
| padding: 0; | |
| text-align: center; | |
| align-items: center; | |
| justify-content: center; | |
| } | |
| .menu, .menu a { | |
| color: #fff; | |
| } | |
| .menu a:hover { | |
| cursor: pointer; | |
| } | |
| .menu ul li { | |
| list-style-type: none; | |
| } | |
| @media only screen and (min-width: 768px) { | |
| .menu ul li { | |
| display: inline-block; | |
| margin-right: 30px; | |
| } | |
| } | |
| @media only screen and (max-width: 450px) { | |
| .show-below-450 { | |
| display: block !important; | |
| color: red; | |
| padding-left: 0; | |
| padding-right: 0; | |
| } | |
| } | |
| </style> | |
| <div class="videos"> | |
| <div class="active initial closing"> | |
| <video autoplay="autoplay" loop> | |
| <source src="/videos/video-sky.mp4" type="video/mp4"> | |
| </video> | |
| </div> | |
| <div class="cat hide"> | |
| <video> | |
| <source src="/videos/video-cat.mp4" type="video/mp4"> | |
| </video> | |
| </div> | |
| <div class="cat hide"> | |
| <video> | |
| <source src="/videos/video-cat-2.mp4" type="video/mp4"> | |
| </video> | |
| </div> | |
| <div class="dog hide"> | |
| <video> | |
| <source src="/videos/video-dog.mp4" type="video/mp4"> | |
| </video> | |
| </div> | |
| <div class="dog hide"> | |
| <video> | |
| <source src="/videos/video-dog-2.mp4" type="video/mp4"> | |
| </video> | |
| </div> | |
| <div class="play"> | |
| <?xml version='1.0' encoding='utf-8'?><svg xmlns="http://www.w3.org/2000/svg" width="91.44mm" height="91.44mm" version="1.1" style="shape-rendering:geometricPrecision; text-rendering:geometricPrecision; image-rendering:optimizeQuality; fill-rule:evenodd; clip-rule:evenodd" viewBox="0 0 9144 9144"> <defs> <style type="text/css"> .fil0 {fill:#fff} .fil1 {fill:#ccc;fill-rule:nonzero} </style> </defs> <g id="Layer_x0020_1"> <metadata id="CorelCorpID_0Corel-Layer"/> <g id="_2744492901664"><g> <path class="fil1" d="M6601 4572c0,-560 -227,-1067 -594,-1435 -368,-367 -875,-594 -1435,-594 -560,0 -1067,227 -1435,594 -367,368 -594,875 -594,1435 0,560 227,1067 594,1435 368,367 875,594 1435,594 560,0 1067,-227 1435,-594 367,-368 594,-875 594,-1435zm-2513 791l1231 -791 -1231 -792 0 1583zm1442 -717l-1478 949c-14,11 -32,17 -52,17 -49,0 -88,-39 -88,-88l0 -1905 0 0c0,-16 4,-33 14,-48 26,-40 81,-52 122,-26l1480 952 2 149zm26 -122c26,41 14,96 -26,122l26 -122zm575 -1511c399,399 646,950 646,1559 0,609 -247,1160 -646,1559 -399,399 -950,646 -1559,646 -609,0 -1160,-247 -1559,-646 -399,-399 -646,-950 -646,-1559 0,-609 247,-1160 646,-1559 399,-399 950,-646 1559,-646 609,0 1160,247 1559,646z"/></g></g></g></svg> | |
| <!-- SVG courtesy of Pixabay: https://pixabay.com/en/play-icon-player-button-outline-2935460/ --> | |
| </div> | |
| <div class="menu hide"> | |
| <div class="menu-wrapper"> | |
| <div class="initial hide"> | |
| <h3>Hi! I bet you like animals (just like me!).</h1> | |
| <h4>The question is... are you a cat person or a dog person?</h2> | |
| </div> | |
| <div class="closing hide"> | |
| <h3>I hope you enjoyed it!</h3> | |
| <h4>Would you like to choose a different option now?</h4> | |
| </div> | |
| <div class="options hide"> | |
| <ul> | |
| <li><a id="cat-person">A cat person!</a></li> | |
| <li><a id="dog-person">A dog person!</a></li> | |
| <li><a href="https://twitter.com/intent/tweet?text=How to create an interactive video with %23HTML5 and %23JavaScript&via=imgersonr&url=https://mostlydevstuff.com/2018/interactive-video-with-html5-and-javascript/" target="_blank">Share demo!</a></li> | |
| </ul> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| <div class="hide show-below-450 mb15"> | |
| <p>Please, change your phone to landscape view!</p> | |
| </div> | |
| <script> | |
| window.onload = function() { | |
| var videosContainer = document.getElementsByClassName("videos")[0]; | |
| var menu = document.getElementsByClassName("menu")[0]; | |
| var menuOptions = menu.getElementsByClassName("options")[0]; | |
| var playButton = document.getElementsByClassName("play")[0]; | |
| playButton.onclick = function() { | |
| playButton.style.display = "none"; | |
| playInitialMenu(); | |
| } | |
| var catPersonLink = document.getElementById("cat-person"); | |
| catPersonLink.onclick = function() { | |
| showVideos(0, videosContainer.getElementsByClassName("cat")); | |
| } | |
| var dogPersonLink = document.getElementById("dog-person"); | |
| dogPersonLink.onclick = function() { | |
| showVideos(0, videosContainer.getElementsByClassName("dog")); | |
| } | |
| function playInitialMenu() { | |
| playVideo(videosContainer.getElementsByClassName("initial")[0], loop=true); | |
| setTimeout (function () { | |
| menu.style.display = "block"; | |
| menu.getElementsByClassName("initial")[0].style.display = "block"; | |
| menuOptions.style.display = "block"; | |
| }, 1000); | |
| }; | |
| function playClosingMenu() { | |
| playVideo(videosContainer.getElementsByClassName("closing")[0], loop=true); | |
| menu.getElementsByClassName("initial")[0].style.display = "none"; | |
| setTimeout (function () { | |
| menu.style.display = "block"; | |
| menu.getElementsByClassName("closing")[0].style.display = "block"; | |
| menuOptions.style.display = "block"; | |
| }, 1000); | |
| }; | |
| function playVideo(videoContainer, loop=false) { | |
| var lastVideoContainer = videosContainer.getElementsByClassName("active")[0]; | |
| lastVideoContainer.classList.remove("active"); | |
| lastVideoContainer.style.display = "none"; | |
| videoContainer.style.display = "block"; | |
| videoContainer.classList.add("active"); | |
| var video = videoContainer.getElementsByTagName("video")[0]; | |
| video.preload = "auto"; | |
| video.load(); | |
| video.play(); | |
| video.loop = loop; | |
| return video; | |
| } | |
| function showVideos(index, videos) { | |
| if (index < (videos.length - 1)) { | |
| hasNextVideo = true; | |
| } else { | |
| hasNextVideo = false; | |
| } | |
| menu.style.display = "none"; | |
| var video = playVideo(videos[index]); | |
| video.addEventListener("timeupdate", function() { | |
| var currentTime = (this.currentTime / this.duration) * 100; | |
| if (hasNextVideo && currentTime > 70) { | |
| nextVideo = videos[index + 1]; | |
| nextVideoTag = nextVideo.getElementsByTagName("video")[0]; | |
| nextVideoTag.preload = "auto"; | |
| } | |
| }) | |
| video.onended = function() { | |
| if (hasNextVideo) { | |
| showVideos(index+1, videos); | |
| } else { | |
| playClosingMenu(); | |
| } | |
| } | |
| } | |
| } | |
| </script> | |
| </body> | |
| </html> |
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