Pinafore-Web-Client-Frontend/routes/_utils/fullscreen.js

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JavaScript
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2018-01-21 00:37:40 +01:00
export const isFullscreen = () => !!(document.fullscreenElement ||
document.webkitFullscreenElement ||
document.mozFullScreenElement);
export const attachFullscreenListener = (listener) => {
if ('onfullscreenchange' in document) {
document.addEventListener('fullscreenchange', listener);
} else if ('onwebkitfullscreenchange' in document) {
document.addEventListener('webkitfullscreenchange', listener);
} else if ('onmozfullscreenchange' in document) {
document.addEventListener('mozfullscreenchange', listener);
}
};
export const detachFullscreenListener = (listener) => {
if ('onfullscreenchange' in document) {
document.removeEventListener('fullscreenchange', listener);
} else if ('onwebkitfullscreenchange' in document) {
document.removeEventListener('webkitfullscreenchange', listener);
} else if ('onmozfullscreenchange' in document) {
document.removeEventListener('mozfullscreenchange', listener);
}
};