html 修复Google Chrome自动播放政策。 https://goo.gl/xX8pDD

Posted 2021-05-10

<!-- Fix iframe autoplay prevention by Google Chrome.  Every iframe that embeds a player has to have allow="autoplay; fullscreen" attribute in order to enable autoplay again. Note: if one of the iframes that embed the player do not have the autoplay attribute, it won't work.-->

<iframe
  width="640"
  height="360"
  src="http://www.mydomain.com/embedded-player.html"
  style="border:none;"
  scrolling="no"
  frameborder="0"
  allowfullscreen
  allow="autoplay; fullscreen"></iframe>