点击video视频全屏

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本文链接： https://blog.csdn.net/weixin_42301962/article/details/98181597

html

<div class="full">
	<video controls="controls" autoplay="autoplay" controlslist="nodownload" id="video">
		<source src="images/ea13f7ae6bfc5901a120f5c2e70aaf2e.mp4" type="video/mp4"></source>
	</video>
	<img id="btn_fullscreen" src="images/video.png">
</div>

css可能需要修改一下子

.full{
	position: relative;
	display: inline-block;
}
.full img{
	position: absolute;
	top: 0%;
	left: 0%;
	z-index:5;
}
video{
	width: 7.5rem;
	height: 7.5rem;
	margin: 0 2%;
}

js

var video = document.getElementById("video");
var btnFullScreen = document.getElementById("btn_fullscreen"); // 获取全屏按钮
//实现全屏功能
   btnFullScreen.addEventListener("click",function(){
   	  if(video.requestFullscreen) {
	    video.requestFullscreen();
	  } else if(video.mozRequestFullScreen) {
	    video.mozRequestFullScreen();
	  } else if(video.webkitRequestFullscreen) {
	    video.webkitRequestFullscreen();
	  } else if(video.msRequestFullscreen) {
	    video.msRequestFullscreen();
	  }
}, false);