<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body>
<audio src=""></audio>
<video width="600" src="./video/video.mp4"></video>
<div id="controls">
<button>播放</button>
<button>暂停</button>
<button>+</button>
<button>-</button>
</div>
<script>
var volumeBigger = false;
var videoElement = document.getElementsByTagName("video")[0];
var btns = document.getElementsByTagName("button");
btns[0].οnclick=function(){
定义视频播放按钮 音量键
最新推荐文章于 2023-10-25 15:42:07 发布