The play() request was interrupted by a new load request

Question

Uncaught (in promise) DOMException: The play() request was interrupted by a new load request


我快速切换音频的时候，报以上错误

Answer 1

这个play（播放）操作是一个promise，它要等媒体加载到一定程度后才会播放（resolve）。所以你快速切换这个promise就抛错了

Answer 2

按我的经验如果直接调用以下代码会报你说的错误：

var audio = new Audio(); 
audio.src = "audio.mp3"; 
audio.play(); 
audio.load(); 

可以这样写来解决：

HTMLAudioElement.prototype._play = HTMLAudioElement.prototype.play; 
HTMLAudioElement.prototype._load = HTMLAudioElement.prototype.load; 
HTMLAudioElement.prototype.play = function() {
    // 禁止load操作
    this._lockLoad = true; 
    this._play(); 
}
HTMLAudioElement.prototype.load = function() {
    this._lockLoad || this._load(); 
}

var audio = new Audio(); 
audio.src = "audio.mp3"; 
audio.play(); 
audio.load(); 

Answer 3

你 监听 onplaying 这个事件试试，设置个标志位，当这个事件触发时 标志位 设为 true 然后执行下一首的逻辑