创建Youtube播放器
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>HTML5 MediaElement</title>
<link rel="stylesheet" href="style/normalize.css">
<link rel="stylesheet" href="style/style-youtube.css">
</head>
<body>
<div class="video-wrapper">
<div class="video-bg">
<img src="image/Pokemon-bg.jpg" alt="">
</div>
<div class="video-loading">
<img src="image/loading.gif" alt="">
</div>
</div>
<div class="video">
<div id="player"></div>
</div>
<script src="javascript/mediaelement/jquery.js"></script>
<script src="javascript/mediaelement/mediaelement.js"></script>
<script>
// 2. This code loads the IFrame Player API code asynchronously.
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
// 3. This function creates an <iframe> (and YouTube player)
// after the API code downloads.
var player;
function onYouTubeIframeAPIReady() {
player = new YT.Player('player', {
playerVars: {
'controls': 0,
'showinfo': 0,
'modestbranding': 1,
'rel': 0,
'vq': 'hd720'
},
width: '970px',
height: '1032px',
videoId: 'ncnF05k5oWs',
events: {
'onReady': onPlayerReady,
'onStateChange': onPlayerStateChange
}
});
}
// 4. The API will call this function when the video player is ready.
function onPlayerReady(event) {
console.log('===video will play');
event.target.setPlaybackQuality('hd720');
event.target.playVideo();
// console.log(event.target.getPlaybackQuality());
// console.log(event.target.getPlayerState());
}
// 5. The API calls this function when the player's state changes.
// The function indicates that when playing a video (state=1),
// the player should play for six seconds and then stop.
var done = false;
function onPlayerStateChange(event) {
// if (event.data == YT.PlayerState.PLAYING && !done) {
// setTimeout(stopVideo, 6000);
// done = true;
// }
if (event.data == YT.PlayerState.PLAYING) {
console.log('===PLAYING===');
$('.video-loading, .video-bg').css('opacity', '0');
console.log(event.target.getPlaybackQuality());
if (event.target.getPlaybackQuality() != 'hd720') {
event.target.setPlaybackQuality('hd720');
}
}
if (event.data == YT.PlayerState.BUFFERING) {
console.log('===BUFFERING===');
}
// if (event.data == YT.PlayerState.ENDED) {
// console.log('===ENDED===');
// $('.video-loading, .video-bg').css('opacity', '1');
// }
}
function stopVideo() {
player.stopVideo();
}
</script>
</body>
</html>