我正在尝试嵌入一个声音静音的视频，但我无法弄清楚它是如何工作的。
目前我正在使用此功能但不起作用：
<iframe src="https://www.youtube.com/embed/uNRGWVJ10gQ?rel=0&autoplay=1" width="560" height="315" frameborder="0" allowfullscreen></iframe>
你们中的任何人都知道我怎样才能做到这一点？
答案 0 :(得分：93)
对我来说，使用&autoplay=1&mute=1
答案 1 :(得分：39)
<强>更新
将&mute=1添加到网址的末尾。
您的新代码将是：
<iframe src="https://www.youtube.com/embed/uNRGWVJ10gQ?rel=0&autoplay=1&mute=1" width="560" height="315" frameborder="0" allowfullscreen></iframe>
旧答案
您必须添加Javascript才能将音频静音。在iframe中添加ID：
然后使用javascript检索id：
var myVideo = iframe.getElementById（＆＃39; myVideo＆＃39;）; myVideo.mute（）;
另请参阅Youtube API参考https://developers.google.com/youtube/js_api_reference?csw=1
中的静音部分 问题：
How do I automatically play a Youtube video (IFrame API) muted?
答案 2 :(得分：28)
答案 3 :(得分：17)
接受的答案对我不起作用，我跟着this tutorial取得了成功。
基本上：
<div id="muteYouTubeVideoPlayer"></div>
<script async src="https://www.youtube.com/iframe_api"></script>
<script>
function onYouTubeIframeAPIReady() {
var player;
player = new YT.Player('muteYouTubeVideoPlayer', {
videoId: 'YOUR_VIDEO_ID', // YouTube Video ID
width: 560, // Player width (in px)
height: 316, // Player height (in px)
playerVars: {
autoplay: 1, // Auto-play the video on load
controls: 1, // Show pause/play buttons in player
showinfo: 0, // Hide the video title
modestbranding: 1, // Hide the Youtube Logo
loop: 1, // Run the video in a loop
fs: 0, // Hide the full screen button
cc_load_policy: 0, // Hide closed captions
iv_load_policy: 3, // Hide the Video Annotations
autohide: 0 // Hide video controls when playing
},
events: {
onReady: function(e) {
e.target.mute();
}
}
});
}
// Written by @labnol
</script>
答案 4 :(得分：9)
这很容易。只需将 mute = 1 添加到iframe的src参数即可 例如：
<iframe src="https://www.youtube.com/embed/uNRGWVJ10gQ?controls=0&mute=1&showinfo=0&rel=0&autoplay=1&loop=1&playlist=uNRGWVJ10gQ" frameborder="0" allowfullscreen></iframe>
答案 5 :(得分：4)
<iframe src="https://www.youtube.com/embed/7cjVj1ZyzyE?autoplay=1&loop=1&playlist=7cjVj1ZyzyE&mute=1" frameborder="0" allowfullscreen></iframe>
静音= 1
答案 6 :(得分：2)
<iframe width="560" height="315" src="https://www.youtube-nocookie.com/embed/ObHKvS2qSp8?list=PLF8tTShmRC6uppiZ_v-Xj-E1EtR3QCTox&autoplay=1&controls=1&loop=1&mute=1" frameborder="0" allowfullscreen></iframe>
<iframe width="560" height="315" src="https://www.youtube.com/embed/ObHKvS2qSp8?list=PLF8tTShmRC6uppiZ_v-Xj-E1EtR3QCTox&autoplay=1&controls=1&loop=1&mute=1" frameborder="0" allowfullscreen></iframe>
答案 7 :(得分：1)
来源：https://developers.google.com/youtube/iframe_api_reference
<div id="player"></div>
<script>
var tag = document.createElement('script');
tag.src = "https://www.youtube.com/iframe_api";
var firstScriptTag = document.getElementsByTagName('script')[0];
firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);
var player;
function onYouTubeIframeAPIReady() {
player = new YT.Player('player', {
height: '720',
width: '1280',
videoId: 'M7lc1UVf-VE',
playerVars :{'autoplay':1,'loop':1,'playlist':'M7lc1UVf-VE','vq':'hd720'},
events: {
'onReady': onPlayerReady,
'onStateChange': onPlayerStateChange
}
});
}
function onPlayerReady(event) {
event.target.setVolume(0);
event.target.playVideo();
}
var done = false;
function onPlayerStateChange(event) {
if (event.data == YT.PlayerState.PLAYING && !done) {
// setTimeout(stopVideo, 6000);
done = true;
}
event.target.setVolume(0);
}
</script>
答案 8 :(得分：1)
我要感谢在此区域发布以下代码的朋友。我终于解决了一整天都要处理的问题。
<div id="muteYouTubeVideoPlayer"></div>
<script async src="https://www.youtube.com/iframe_api"></script>
<script>
function onYouTubeIframeAPIReady() {
var player;
player = new YT.Player('muteYouTubeVideoPlayer', {
videoId: 'xCIBR8kpM6Q', // YouTube Video ID
width: 1350, // Player width (in px)
height: 500, // Player height (in px)
playerVars: {
autoplay: 1, // Auto-play the video on load
controls: 0, // Show pause/play buttons in player
showinfo: 0, // Hide the video title
modestbranding: 0, // Hide the Youtube Logo
loop: 1, // Run the video in a loop
fs: 0, // Hide the full screen button
cc_load_policy: 0, // Hide closed captions
iv_load_policy: 3, // Hide the Video Annotations
autohide: 0, // Hide video controls when playing
rel: 0
},
events: {
onReady: function(e) {
e.target.setVolume(5);
}
}
});
}
// Written by @labnol
</script>
答案 9 :(得分：0)
只需通过mute=1。
例如：
<iframe id="myVideo" src=https://www.youtube.com/embed/k0DN-BZrM4o?rel=0&autoplay=1;mute=1" width="100%" height="600" frameborder="0" allowfullscreen></iframe>
答案 10 :(得分：-1)
也在寻找解决方案，但我没有通过iframe，我的链接到images / video.mp4 - 发现这个https://www.w3schools.com/tags/att_video_muted.asp - 我只是添加＆lt;视频控件静音＆gt; （CSS / HTML 5解决方案），但我不需要JS ......
答案 11 :(得分：-3)
<iframe width="560" height="315" src="https://www.youtube.com/embed/ULzr7JsFp0k?list=PLF8tTShmRC6vp9YTjkVdm1qKuTimC6K3e&rel=0&autoplay=1&controls=1&loop=1" rel=0& frameborder="0" allowfullscreen></iframe>
答案 12 :(得分：-4)
试试这个
<iframe width="420" height="315" src="http://www.youtube.com/embed/
HeQ39bLsoTI?autoplay=1&cc_load_policy=1" volume="0" frameborder="0"
allowfullscreen></iframe>
不要忘记写volume =“0”