javascript音频语法可能不正确？

Question

It doesn't play the sound. I've seen different syntax formulations for javascript audio and now I'm a little unsure about what is right and what is wrong. I'm guessing the issue is with the new Audio bit since I'm not sure if that's right. Thanks for the help.

var greenSound = new Audio('<https://s3.amazonaws.com/freecodecamp/simonSound1.mp3>');
    var redSound = new Audio('<https://s3.amazonaws.com/freecodecamp/simonSound2.mp3>');
    var blueSound = new Audio('<https://s3.amazonaws.com/freecodecamp/simonSound3.mp3>');
    var yellowSound = new Audio('<https://s3.amazonaws.com/freecodecamp/simonSound4.mp3>');
    var sounds = [greenSound, redSound, blueSound, yellowSound];
    var soundNums = [];


num = Math.floor(4*Math.random());
                    simon.push(moves[num]);
                    soundNums.push(num);
                    for(var i = 0; i < simon.length; i++)
                        {
                            $(simon[i]).fadeOut(200).fadeIn(200);
                            (sounds[soundNums[i]]).play();
                        }

Answer 1

Everything works fine you have syntax issue in URL.

From this:

var mp3 = new Audio('<https://s3.amazonaws.com/freecodecamp/simonSound1.mp3>');

To this:

var mp3 = new Audio('https://s3.amazonaws.com/freecodecamp/simonSound1.mp3');