要在移动全屏中播放占据整个屏幕的垂直视频,可以通过以下步骤来实现:
<video>
标签来嵌入视频。<video id="myVideo" src="path/to/vertical-video.mp4" playsinline></video>
var video = document.getElementById('myVideo');
// 进入全屏
function requestFullScreen(element) {
if (element.requestFullscreen) {
element.requestFullscreen();
} else if (element.mozRequestFullScreen) {
element.mozRequestFullScreen();
} else if (element.webkitRequestFullscreen) {
element.webkitRequestFullscreen();
} else if (element.msRequestFullscreen) {
element.msRequestFullscreen();
}
}
// 退出全屏
function exitFullScreen() {
if (document.exitFullscreen) {
document.exitFullscreen();
} else if (document.mozCancelFullScreen) {
document.mozCancelFullScreen();
} else if (document.webkitExitFullscreen) {
document.webkitExitFullscreen();
} else if (document.msExitFullscreen) {
document.msExitFullscreen();
}
}
video.addEventListener('click', function() {
if (document.fullscreenElement || document.mozFullScreenElement || document.webkitFullscreenElement || document.msFullscreenElement) {
exitFullScreen();
} else {
requestFullScreen(video);
}
});
video {
width: 100vw;
height: 100vh;
object-fit: cover;
}
通过设置width: 100vw;
和height: 100vh;
,确保视频充满整个屏幕。通过设置object-fit: cover;
,保持视频的纵横比并填充整个屏幕。
window.addEventListener('load', function() {
video.play();
});
这样,你就可以像YouTube一样,在移动全屏中播放占据整个屏幕的垂直视频了。
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