播放阵列中随机选择的音频，无法弄清楚我哪里出了错

Question

代码如下：

var audio1 = new Audio("sounds/sleighride.mp3");

var audio2 = new Audio("sounds/letitsnow.mp3");


var audio3 = new Audio("sounds/comingtotown.mp3");

var array = ["audio1", "audio2", "audio3"]


function soundrandom (){ 
    var songrandom = array[Math.floor(Math.random() * array.length)]; 
    songrandom.play();
}

soundrandom();

答案可能很明显，但是让我有些困惑，错误是“ soundrandom.play（）;不是函数”。

Answer 1

它们是对象而不是字符串。

var array = [audio1, audio2, audio3]

为了使以后的编辑更容易，您可以始终这样做：

var audioArr = [
  new Audio("sounds/sleighride.mp3"),
  new Audio("sounds/letitsnow.mp3"),
  new Audio("sounds/comingtotown.mp3")
]