vue实现进入全屏和退出全屏的示例代码

enterFullscreen() {
			const element = document.documentElement
			if (element.requestFullscreen) {
				element.requestFullscreen()
			} else if (element.mozRequestFullScreen) {
				element.mozRequestFullScreen()
			} else if (element.webkitRequestFullscreen) {
				element.webkitRequestFullscreen()
			} else if (element.msRequestFullscreen) {
				element.msRequestFullscreen()
			}
		},

exitFullscreen() {
			if (
				document.fullscreenElement ||
				document.webkitFullscreenElement ||
				document.mozFullScreenElement ||
				document.msFullscreenElement
			) {
				if (document.exitFullscreen) {
					document.exitFullscreen()
				} else if (document.webkitExitFullscreen) {
					document.webkitExitFullscreen()
				} else if (document.mozCancelFullScreen) {
					document.mozCancelFullScreen()
				} else if (document.msExitFullscreen) {
					document.msExitFullscreen()
				}
			}
		},