YouTube嵌入式视频自动播放 [英] Youtube embedded video autoplay

问题描述

...不起作用.有什么想法吗?

...not working. Any ideas why?

<iframe width="560" height="315" src="https://www.youtube.com/embed/nwe76N7J0EI?rel=0&amp;controls=0&amp;showinfo=0&amp;start=1" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

这是youtube提供的最新代码

this is a latest code youtube provides

推荐答案

默认情况下，这是浏览器阻止自动播放(带有声音)的功能.

It's the browser blocking autoplay(with sound) by default.

https://developers.google.com/web /updates/2017/09/autoplay-policy-changes

它终于在几个月前实施.您仍然可以使用自动播放功能，但是视频需要静音.

It was finally implemented a few months ago. You can still use autoplay, but the video will need to be muted.

请注意下面的嵌入中添加的静音= 1.它会自动播放，但是如果您将其删除，则会中断.

Notice the added mute=1 in the embed below. It will autoplay, but it breaks if you remove it.

<iframe width="560" height="315" src="https://www.youtube.com/embed/nwe76N7J0EI?rel=0&autoplay=1&mute=1" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

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