31 lines
697 B
JavaScript
31 lines
697 B
JavaScript
function toggleFullScreen() {
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const doc = window.document;
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const docEl = doc.documentElement;
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var requestFullScreen =
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docEl.requestFullscreen ||
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docEl.mozRequestFullScreen ||
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docEl.webkitRequestFullScreen ||
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docEl.msRequestFullscreen;
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var cancelFullScreen =
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doc.exitFullscreen ||
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doc.mozCancelFullScreen ||
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doc.webkitExitFullscreen ||
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doc.msExitFullscreen;
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if (
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!doc.fullscreenElement &&
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!doc.mozFullScreenElement &&
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!doc.webkitFullscreenElement &&
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!doc.msFullscreenElement
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) {
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requestFullScreen.call(docEl);
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} else {
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cancelFullScreen.call(doc);
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}
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}
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document.addEventListener("dblclick", () => {
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toggleFullScreen();
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});
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