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| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Document sans nom</title>
<style type="text/css" title="text/css">
body { background: #222; }
#video_player {
display: table; line-height: 0;
font-size: 0; background: #000;
max-width: 1000px;
margin: 0 auto;
}
#video_container {
position: relative;
}
#video_player div, #video_player figcaption {
display: table-cell;
vertical-align: top;
}
#video_container video {
position: absolute;
display: block;
width: 100%;
height: 100%;
top: 0;
}
#video_player figcaption { width: 25%; }
#video_player figcaption a { display: block; }
#video_player figcaption a {
opacity: .5;
transition: 1s opacity;
}
#video_player figcaption a img, figure video {
width: 100%; height: auto;
}
#video_player figcaption a.currentvid, #video_player figcaption a:hover, #video_player figcaption a:focus { opacity: 1; }
@media (max-width: 700px) {
#video_player video, #video_player figcaption {
display: table-row;
}
#video_container { padding-top: 56.25%; }
#video_player figcaption a {
display: inline-block; width: 33.33%;
}
}
</style>
<script type="text/javascript">
var video_player = document.getElementById("video_player");
video = video_player.getElementsByTagName("video")[0],
video_links = video_player.getElementsByTagName("figcaption")[0],
source = video.getElementsByTagName("source"),
link_list = [],
vidDir = "http://demosthenes.info/assets/videos/",
currentVid = 0,
allLnks = video_links.children,
lnkNum = allLnks.length;
video.removeAttribute("controls");
video.removeAttribute("poster");
(function() {
function playVid(index) {
video_links.children[index].classList.add("currentvid");
source[0].src = vidDir + link_list[index] + ".webm";
source[1].src = vidDir + link_list[index] + ".mp4";
currentVid = index;
video.load();
video.play();
}
for (var i=0; i<lnkNum; i++) {
var filename = allLnks[i].href;
link_list[i] = filename.match(/([^\/]+)(?=\.\w+$)/)[0];
(function(index){
allLnks[i].onclick = function(i){
i.preventDefault();
for (var i=0; i<lnkNum; i++) {
allLnks[i].classList.remove("currentvid");
}
playVid(index);
}
})(i);
}
video.addEventListener('ended', function () {
allLnks[currentVid].classList.remove("currentvid");
if ((currentVid + 1) >= lnkNum) { nextVid = 0 } else { nextVid = currentVid+1 }
playVid(nextVid);
})
video.addEventListener('mouseenter', function() {
video.setAttribute("controls","true");
})
video.addEventListener('mouseleave', function() {
video.removeAttribute("controls");
})
var indexOf = function(needle) {
if(typeof Array.prototype.indexOf === 'function') {
indexOf = Array.prototype.indexOf;
} else {
indexOf = function(needle) {
var i = -1, index = -1;
for(i = 0; i < this.length; i++) {
if(this[i] === needle) {
index = i;
break;
}}
return index;
};}
return indexOf.call(this, needle);
};
var focusedLink = document.activeElement;
index = indexOf.call(allLnks, focusedLink);
document.addEventListener('keydown', function(e) {
if (index) {
var focusedElement = document.activeElement;
if (e.keyCode == 40 || e.keyCode == 39) { // down or right cursor
var nextNode = focusedElement.nextElementSibling;
if (nextNode) { nextNode.focus(); } else { video_links.firstElementChild.focus(); }
}
if (e.keyCode == 38 || e.keyCode == 37) { // up or left cursor
var previousNode = focusedElement.previousElementSibling;
if (previousNode) { previousNode.focus(); } else { video_links.lastElementChild.focus(); }
}
}
});
})();
</script>
</head>
<body>
<figure id="video_player">
<div id="video_container">
<video controls poster="http://demosthenes.info/assets/images/vid-glacier.jpg">
<source src="http://demosthenes.info/assets/videos/glacier.webm" type="video/webm">
<source src="http://demosthenes.info/assets/videos/glacier.mp4" type="video/mp4">
</video>
</div>
<figcaption>
<a href="http://demosthenes.info/assets/videos/glacier.mp4" class="currentvid">
<img src="http://demosthenes.info/assets/images/vid-glacier.jpg" alt="Athabasca Glacier">
</a>
<a href="http://demosthenes.info/assets/videos/lake.mp4">
<img src="http://demosthenes.info/assets/images/vid-lake.jpg" alt="Athabasca Lake">
</a>
<a href="http://demosthenes.info/assets/videos/mountain.mp4">
<img src="http://demosthenes.info/assets/images/vid-mountain.jpg" alt="Mountain">
</a>
</figcaption>
</figure>
</body>
</html> |
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