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enable_fullscreen.js
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40 lines (35 loc) · 850 Bytes
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'use strict';
module.exports = () => {
let reqFunc = null;
let extFunc = null;
let reqFuncs = [
'requestFullscreen',
'webkitRequestFullscreen',
'mozRequestFullScreen',
'msRequestFullscreen',
];
let extFuncs = [
'exitFullscreen',
'webkitExitFullscreen',
'mozCancelFullScreen',
'msExitFullscreen'
];
for (let tmpReqFunc of reqFuncs) {
if (document.body[tmpReqFunc]) {
reqFunc = tmpReqFunc;
}
}
for (let tmpExtFunc of extFuncs) {
if (document[tmpExtFunc]) {
extFunc = tmpExtFunc;
}
}
const $btnFullscreen = $('#btn_fullscreen');
$btnFullscreen.click(function () {
if (document.fullScreen || document.mozFullScreen || document.webkitIsFullScreen) {
if (extFunc) document[extFunc]();
} else {
if (reqFunc) document.body[reqFunc]();
}
});
};