本文介绍了如何自动播放静音的 Youtube 视频 (IFrame API)?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
<iframe class="youtube-player" type="text/html" src="http://www.youtube.com/embed/JW5meKfy3fY?wmode=opaque&autohide=1&autoplay=1&volume=0&vol=0&mute=1" frameborder="0"><br /></iframe>
视频没有静音!我希望第一次播放时音量为 0...
The video isn't muted! I want volume to be 0 when it first plays...
推荐答案
Youtube 不通过 url 参数提供静音(请参阅 http://code.google.com/apis/youtube/player_parameters.html).
Youtube don't provide muting through url parameter (see http://code.google.com/apis/youtube/player_parameters.html).
您必须为此使用 javascript.请参阅 http://code.google.com/apis/youtube/js_api_reference.html 了解详情.
<iframe class="youtube-player" id="player" type="text/html" src="http://www.youtube.com/embed/JW5meKfy3fY?wmode=opaque&autohide=1&autoplay=1&enablejsapi=1" frameborder="0"><br /></iframe>
please note enablejsapi=1 in the url.
var player = iframe.getElementById('player');
player.mute();
以前的代码有一些问题,不能与当前的 API 一起使用(playerVars 语法错误).这是更新的代码.您可能需要修改所需的参数.
<div id="player"></div>
<script>
// 1. 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);
// 2. This function creates an <iframe> (and YouTube player)
// after the API code downloads.
var player;
function onYouTubeIframeAPIReady() {
player = new YT.Player('player', {
height: '100%',
width: '100%',
playerVars: {
autoplay: 1,
loop: 1,
controls: 0,
showinfo: 0,
autohide: 1,
modestbranding: 1,
vq: 'hd1080'},
videoId: '1pzWROvY7gY',
events: {
'onReady': onPlayerReady,
'onStateChange': onPlayerStateChange
}
});
}
// 3. The API will call this function when the video player is ready.
function onPlayerReady(event) {
event.target.playVideo();
player.mute();
}
var done = false;
function onPlayerStateChange(event) {
}
function stopVideo() {
player.stopVideo();
}
</script>
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