HTMLMediaElement.volume

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

HTMLMediaElement.volume 属性可设置媒体播放时的音量。

语法

var volume = video.volume; //1

取值为 0 到 1 的双精度值。0 为静音，1 为音量最大时的值。

var obj = document.createElement('audio');
console.log(obj.volume); // 1
obj.volume = 0.75;

Specification
HTML # dom-media-volume-dev

This page was last modified on ⁨2023年2月19日⁩ by MDN contributors.