问题
I am trying from 3 days to autoplay the youtube embedded video in google chrome with "Sound Unmuted" but it is not working. While the same video with same code works in mozilla firefox. I have tried different codes but no success till now.
Here is the code.
<head>
<style>
body{
margin-left: 0px;
}
</style>
</head>
<script src="js/jquery-3.1.1.min.js"></script>
<div id="YouTubeVideoPlayer"></div>
<script async src="https://www.youtube.com/iframe_api"></script>
<script>
function onYouTubeIframeAPIReady() {
var player;
player = new YT.Player('YouTubeVideoPlayer', {
videoId: 'M7lc1UVf-VE', // YouTube Video ID
width: 560, // Player width (in px)
height: 316,
start:0, // 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.setVolume(40);
}
}
});
}
$("body").animate({ margin: "400px 0px 0px 0px" }, 18000 );
</script>
来源：https://stackoverflow.com/questions/53138981/youtube-embed-video-autoplay-is-not-working-with-sound-unmuted-in-google-chrome