Function cookie

codebase/sources/dhtmlxscheduler.es.js:10321–10411

(scheduler2)

  }
}
function cookie(scheduler2) {
  function getStorageKey() {
    return (scheduler2._obj.id || "scheduler") + "_settings";
  }
  const dateToString = scheduler2.date.date_to_str("%Y-%m-%d %H:%i");
  const stringToDate = scheduler2.date.str_to_date("%Y-%m-%d %H:%i");
  function safeLocalStorageGet(key) {
    try {
      return window.localStorage.getItem(key);
    } catch (e) {
      return null;
    }
  }
  function safeLocalStorageSet(key, value) {
    try {
      window.localStorage.setItem(key, value);
      return true;
    } catch (e) {
      return false;
    }
  }
  function readStoredState() {
    const storageKey = getStorageKey();
    const raw = safeLocalStorageGet(storageKey);
    if (!raw) {
      return { date: null, mode: null };
    }
    let parsed;
    try {
      parsed = JSON.parse(raw);
    } catch (e) {
      return { date: null, mode: null };
    }
    if (!parsed || typeof parsed !== "object") {
      return { date: null, mode: null };
    }
    let parsedDate = null;
    if (typeof parsed.date === "string" && parsed.date.length > 0) {
      try {
        parsedDate = stringToDate(parsed.date);
        if (isNaN(+parsedDate)) {
          parsedDate = null;
        }
      } catch (e) {
        parsedDate = null;
      }
    }
    const parsedMode = typeof parsed.mode === "string" ? parsed.mode : null;
    return { date: parsedDate, mode: parsedMode };
  }
  function urlHasExplicitNavigation() {
    if (!scheduler2._get_url_nav) {
      return false;
    }
    const urlState = scheduler2._get_url_nav();
    if (!urlState) {
      return false;
    }