HTML5 requestFullScreen实现网页全屏的例子
html5新的api——requestFullScreen，可以实现当前浏览页面全屏，这在手机端效果还是不错的，下面是一个演示例子：
视频等全屏目前只有google chrome 15 +, safri5.1+,firfox10+,IE11支持
<!DOCTYPE html>
<html>
<head>
<title>html5的全屏</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
<script type = "text/javascript" >
// 找到适合浏览器的全屏方法
function launchFullScreen(element) {
if(element.requestFullScreen) {
element.requestFullScreen();
}else if(element.mozRequestFullScreen) { //兼容moz
element.mozRequestFullScreen();
}else if(element.webkitRequestFullScreen) { //兼容webkit
element.webkitRequestFullScreen();
}
}
//退出全屏
function exitFullscreen() {
if(document.exitFullscreen) {
document.exitFullscreen();
}else if(document.mozCancelFullScreen) { //兼容moz
document.mozCancelFullScreen();
}else if(document.webkitExitFullscreen) { //兼容webkit
document.webkitExitFullscreen();
}
}
</script>
</head>
在浏览器全屏的使用我们还可以进行样式设置
html:-moz-full-screen {
background: red;
}
html:-webkit-full-screen {
background: red;
}
html:fullscreen {
background: red;
}
<body>
<button onclick="launchFullScreen(document.documentElement);">点击全屏</button>
<button onclick="exitFullscreen();">退出全屏</button>
<button onclick="launchFullScreen(document.getElementById('box'));">点击让下面的div全屏</button>
<div id="box" style="width: 200px;height: 200px;background: #ccc;">123456</div>
</body>
</html>
