HTML音频音量调节 [英] Html audio volume adjustment

问题描述

我正在尝试将背景音乐自动播放到我的网站，并以10％的音量开始播放.这是我的代码:

I am trying to autoplay a background music to my website and start it playing at 10% volume. This is my code:

<audio id="bgAudio" autoplay src="music.mp3" volume="0.1"></audio>

这对我不起作用.我在互联网上搜索了其他方式，但没有一种有效.谁能帮我吗?

This doesn't work for me. I've searched other ways on the internet but none of them worked. Can anyone help me?

推荐答案

定义音量后，您必须使用Javascript来修改音量，因为音量不是音频标签的有效属性.应该是IMO，但不是.试试这个:

You have to use Javascript to modify the volume after defining it because volume isn't a valid property for the audio tag. It SHOULD be IMO but it isn't. Try this:

<audio autoplay id="bgAudio">
  <source src="music.mp3" type="audio/mpeg">
</audio>

<script>
  var audio = document.getElementById("bgAudio");
  audio.volume = 0.1;
</script>

这篇关于HTML音频音量调节的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！