如何使Javascript在另一个之后播放一定数量的声音？

Question

我有4个音频文件，我需要它们以某种顺序播放，但在某种程度上它们只能在之前播放时播放 - 一个接一个播放。

这是我的尝试

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"use strict"

var sound0 = new Audio("https://s3.amazonaws.com/freecodecamp/simonSound1.mp3");
var sound1 = new Audio("https://s3.amazonaws.com/freecodecamp/simonSound2.mp3");
var sound2 = new Audio("https://s3.amazonaws.com/freecodecamp/simonSound3.mp3");
var sound3 = new Audio("https://s3.amazonaws.com/freecodecamp/simonSound4.mp3");

var a = [0, 1, 2, 3];

function play1() {
  for (let i = 0; i < a.length; i++) {
    if (a[i] === 0) {
      sound0.play();
    } else if (a[i] === 1) {
      sound1.play();
    } else if (a[i] === 2) {
      sound2.play();
    } else if (a[i] === 3) {
      sound3.play();
    }
  }
};

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<div>
  <button id="playBtn" onclick="play1()">Play</button>
</div>

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