当我们读到这个答案时，HTML5将为你解决这个问题，如果你愿意这样做的话。所有现代浏览器都支持HTML5音频。

下面是示例的副本:

var snd = new Audio("file.wav"); // buffers automatically when created
snd.play();

这在JavaScript中是不可能直接实现的。您需要在HTML中嵌入一个简短的WAV文件，然后通过代码播放该文件。

一个例子:

<script>
function PlaySound(soundObj) {
  var sound = document.getElementById(soundObj);
  sound.Play();
}
</script>

<embed src="success.wav" autostart="false" width="0" height="0" id="sound1"
enablejavascript="true">

然后从JavaScript代码中调用它，如下所示:

PlaySound("sound1");

这应该完全是你想要的-你只需要自己找到/创建哔哔声，这应该是微不足道的。

该代码支持多个哔哔声的排序，以及频率的逐渐变化('ramp'标志)。下面给出了两个例子。

<script>
var audioContext = null;
var oscillatorNode = null;
var stopTime = 0;

function beep (frequency, durationSec, ramp=false)
{
    if (oscillatorNode == null) {
        audioContext = new (window.AudioContext || window.webkitAudioContext) ();
        stopTime = audioContext.currentTime;

        oscillatorNode = audioContext.createOscillator();
        oscillatorNode.type = "sine";
        oscillatorNode.connect (audioContext.destination);
        if (ramp) {
            oscillatorNode.frequency.setValueAtTime (frequency, stopTime);
        }
        oscillatorNode.start ();
        oscillatorNode.onended = function() {
            oscillatorNode = null;
            audioContext = null;
        }
    }

    if (ramp) {
        oscillatorNode.frequency.linearRampToValueAtTime (frequency, stopTime); // value in hertz
    } else {
        oscillatorNode.frequency.setValueAtTime (frequency, stopTime);  // value in hertz
    }

    stopTime += durationSec;
    oscillatorNode.stop (stopTime);
}
function test1()
{
        beep (250, 0.5);
        beep (1000, 0.2);
        beep (550, 0.5);
}
    
function test2()
{
        beep (50, 2, true);
        beep (5000, 2, true);
        beep (50, 0, true);
}
</script>
    
<button onclick='test1()'>Beep!</button>
<button onclick='test2()'>Beep(ramped)!</button>

使用CSS，你可以这样做，如果你添加以下样式的标签，但你需要一个wav文件:

<style type="text/css">
        .beep {cue: url("beep.wav") }
</style>

var body=document.getElementByTagName("body");
body.className=body.className + " " + "beep";

function beep(wavFile){
    wavFile = wavFile || "beep.wav"
    if (navigator.appName == 'Microsoft Internet Explorer'){
        var e = document.createElement('BGSOUND');
        e.src = wavFile;
        e.loop =1;
        document.body.appendChild(e);
        document.body.removeChild(e);
    }else{
        var e = document.createElement('AUDIO');
        var src1 = document.createElement('SOURCE');
        src1.type= 'audio/wav';
        src1.src= wavFile;
        e.appendChild(src1);
        e.play();
    }
}

适用于Chrome,IE,Mozilla使用Win7操作系统。 需要服务器上的beep.wav文件。

function beep(freq = 660, duration = 90, vol = 50) { var context = new(window.AudioContext || window.webkitAudioContext); const oscillator = context.createOscillator(); const gain = context.createGain(); gain.gain.setValueAtTime(0, context.currentTime); gain.gain.linearRampToValueAtTime(1, context.currentTime + 0.002); oscillator.connect(gain); oscillator.frequency.value = freq; oscillator.type = "square"; gain.connect(context.destination); oscillator.start(context.currentTime); oscillator.stop(context.currentTime + duration * .001); oscillator.onended = () => context.close(); } <br> <center><button onclick="beep()">Beep!</button></center>