1. 问题
在网页端播放媒体,如video、audio等标签,在频繁切换组件播放时经常出现The play() request was interrupted
等错误提示,
比如Uncaught (in promise) DOMException: The play() request was interrupted by a call to pause()
或者Uncaught (in promise) DOMException: The play() request was interrupted by a new load request
。
2. 原因
不管是移除还是暂停等等错误,都是组件切换的时候play是异步的过程,所以需要延时执行操作。
3. 修复方式
this.timer = setTimeout(() => {
this.video && this.video.play();
},500);
经过多次试验,定时操作设置500毫秒一般不再报错。
当然,别忘了组件销毁时需要移除定时器,比如
export default {
beforeDestroy() {
clearTimeout(this.timer);
}
}