javascript - 加载失败，因为找不到支持的源

Question

看着previous answer，我想到了重试播放声音的想法:

soundBG.pause();
soundBG.currentTime = 0;
var soundPromise = soundBG.play();

if (soundPromise !== undefined) {
    soundPromise.then(function() {
        console.log('Sound!');
    }).catch(function(error) {
        console.error('Failed to start your sound, retrying.');
        setTimeout(function(){
            soundEffects();
        }, 2000);
    });
}

但是它仍然不起作用，并且当声音不起作用时，我不断收到错误消息:

DOMException: Failed to load because no supported source was found

反正有解决办法吗？

Answer 1

我在使用音频类型文件时遇到了相同的错误，并使用了它

var url = document.querySelector('audio').src;
var audio = new Audio();
audio.src = url;
var playPromise = audio.play();
if (playPromise !== undefined) {
      playPromise.then(function() {
         audio.addEventListener('timeupdate',function() {
            console.log(audio.currentTime, audio.duration);
         }, true);
      }).catch(function(error) {
            console.error('Failed to start your sound, retrying.');
      });
}