blob: 9d9e0b8ac5ccdff2fd4358766fa219979b1ad589 (
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function getOrCreateID(key) {
if (!localStorage.getItem(key)) {
const newID = +new Date() + "-" + Math.random();
localStorage.setItem(key, newID);
}
return localStorage.getItem(key);
}
function addIframePromise(url) {
return new Promise(resolve => {
const iframe = document.createElement("iframe");
iframe.style.display = "none";
iframe.src = url;
iframe.addEventListener("load", (e) => {
resolve(iframe);
}, {once: true});
document.body.appendChild(iframe);
});
}
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