26 lines
486 B
TypeScript
26 lines
486 B
TypeScript
/**进入全屏 */
|
|
function enterFullscreen() {
|
|
const element = document.documentElement;
|
|
|
|
if (element.requestFullscreen) {
|
|
element.requestFullscreen();
|
|
}
|
|
}
|
|
|
|
/**退出全屏 */
|
|
function exitFullscreen() {
|
|
if (document.exitFullscreen) {
|
|
document.exitFullscreen();
|
|
}
|
|
}
|
|
|
|
/**是否全屏 */
|
|
export function isFullscreen() {
|
|
return !!document.fullscreenElement;
|
|
}
|
|
|
|
/**变更 */
|
|
export function toggle() {
|
|
return isFullscreen() ? exitFullscreen() : enterFullscreen();
|
|
}
|