SoundCloud Auto如何在他们的移动网站上播放下一首歌？ [英] How is SoundCloud Auto Playing the next song on their mobile site?
问题描述
好的，所以我知道iOS不允许自动播放，但SoundCloud如何在他们的移动网站上自动播放下一首歌？
Okay, so I know that iOS doesn't allow auto-play, but how is SoundCloud auto-playing the next song on their mobile site?
我可以得到我要填写iframe src的下一首歌曲，并重新加载小部件以显示该曲目。
I can get the next song I want to fill in the iframe src and the widget reloads to display that track.
我尝试了很多变通方法，即使我在下一首曲目准备就绪时调用'sc.play（）'方法，我仍然无法将其变为自动玩。 iframe上的橙色大按钮变为暂停按钮，但它不会播放。我必须再次按下按钮才能开始播放。
I have tried many workarounds, even if I call the 'sc.play()' method when the next track is ready I still can't get it to auto-play. The big orange button on the iframe changes to the pause button, but it just won't play. I have to hit the button again to get playback to start.
让用户启动第一次播放很好，但SC如何自动播放下一首曲目？
Having the user initiate the first play is fine, but how is SC auto-playing the next track?
推荐答案
看看用JavaScript控制媒体，清单4-4按顺序替换媒体，您将找到以下示例代码：
take a look at Controlling Media with JavaScript at Apple's website, in the Listing 4-4 Replacing media sequentially, you will find the following sample code:
<!doctype html>
<html>
<head>
<title>Sequential Movies</title>
<script type="text/javascript">
// listener function changes src
function myNewSrc() {
var myVideo = document.getElementsByTagName('video')[0];
myVideo.src = "http://homepage.mac.com/qt4web/myMovie.m4v";
myVideo.load();
myVideo.play();
}
// add a listener function to the ended event
function myAddListener(){
var myVideo = document.getElementsByTagName('video')[0];
myVideo.addEventListener('ended', myNewSrc, false);
}
</script>
</head>
<body onload="myAddListener()">
<video controls
src="http://homepage.mac.com/qt4web/A-chord.m4v">
</video>
</body>
</html>
视频不起作用，但我认为您可以轻松将其更改为您想要的内容。
the video does not work, but i think you can easily change it to what you want.
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