基本概念
1、HTML5规范允许用户自定义网页上任一元素全屏显示
2、requestFullscreen() 开启全屏显示、cancleFullscreen() 关闭全屏显示
3、不同浏览器兼容性不一样
4、全屏伪类div:-ms-fullscreen，表示在全屏后的状态
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
div {
width: 100px;
height: 100px;
background-color: yellow;
}
div:-ms-fullscreen {
width: 600px;
}
div:-moz-full-screen {
height: 400px;
}
div:-webkit-full-screen {
height: 400px;
}
</style>
</head>
<body>
<div></div>
<script>
var div = document.getElementsByTagName("div")[0];
div.onclick = function () {
if (this.requestFullscreen) {
this.requestFullscreen();
}
else if (this.mozRequestFullScreen) {
console.log(this.mozRequestFullScreen);
this.mozRequestFullScreen();
}
else if (this.webkitRequestFullScreen) {
console.log(this.webkitRequestFullScreen);
this.webkitRequestFullScreen();
}
}
</script>
</body>
</html>
原文地址：https://www.cnblogs.com/wuqiuxue/p/8116978.html
时间： 2024-11-03 17:36:05