Youtube Iframe API不适用于移动设备? [英] Youtube Iframe API not working for mobile devices?

问题描述

我很困惑.带有标准示例的Youtube Iframe API: https://developers.google.com/youtube/iframe_api_reference?hl = de 一直用于我的移动设备，现在不再可用.

I am confused. The Youtube Iframe API with the standard example: https://developers.google.com/youtube/iframe_api_reference?hl=de always used to work for my mobile devices and does not work anymore now..

我尝试过这种提琴: http://jsfiddle.net/77PJB/3/

<div id="player"></div>
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: '250',
    width: '444',
videoId: 'M7lc1UVf-VE',
events: {
  'onReady': onPlayerReady
}
});
}

function onPlayerReady(event) {
event.target.playVideo();

}

使用iPad，iPhone和三星银河系.该视频无法播放.有什么变化吗?

with the iPad,iPhone and Samsung galaxy nexus. The video does not play.. Did something change?

谢谢

推荐答案

移动注意事项

自动播放和脚本播放

在某些移动浏览器(例如Chrome和Safari)中，HTML5元素仅在由用户交互(例如点击播放器)启动时才允许播放.这是Apple文档的摘录:

Mobile Considerations

Autoplay and Scripted Playback

The HTML5 element, in certain mobile browsers (such as Chrome and Safari), only allows playback to take place if it's initiated by a user interaction (such as tapping on the player). Here's an excerpt from Apple's documentation:

警告:为防止用户自费下载通过蜂窝网络进行的下载，嵌入式媒体无法在iOS的Safari中自动播放-用户始终启动播放."

"Warning: To prevent unsolicited downloads over cellular networks at the user’s expense, embedded media cannot be played automatically in Safari on iOS — the user always initiates playback."

由于这一限制，诸如autoplay，playVideo()，loadVideoById()之类的功能和参数在所有移动环境中均无法使用.

Due to this restriction, functions and parameters such as autoplay, playVideo(), loadVideoById() won't work in all mobile environments.

来自: https://developers.google.com/youtube/iframe_api_reference#Mobile_considerations

一种简单的解决方法，可自定义播放"按钮的外观:

A simple workaround to have a custom looks of the "play" button:

具有 pointer-events: none; 的叠加层元素. pointer-events适用于所有现代移动浏览器，或者只需将视频容器放在按钮上并用opacity: 0.

Have an overlay element with pointer-events: none;. pointer-events works on all modern mobile browsers or simply have the video container over the button with opacity: 0.

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