Function zt

codebase/dhtmlxscheduler.es.js:962–1003

(e)

  };
}
function zt(e) {
  function i(a) {
    return a.isConnected !== void 0 ? a.isConnected : document.body.contains(a);
  }
  function t(a) {
    return { w: a.innerWidth || document.documentElement.clientWidth, h: a.innerHeight || document.documentElement.clientHeight };
  }
  function n(a, o) {
    var _, r = t(o);
    a.event(o, "resize", function() {
      clearTimeout(_), _ = setTimeout(function() {
        if (i(a.$container) && !a.$destroyed) {
          var d, l, h = t(o);
          l = h, ((d = r).w != l.w || d.h != l.h) && (r = h, s(a));
        }
      }, 150);
    });
  }
  function s(a) {
    a.$initialized && !a.$destroyed && a.$root && i(a.$root) && a.callEvent("onSchedulerResize", []) && (a.updateView(), a.callEvent("onAfterSchedulerResize", []));
  }
  (function(a) {
    var o = a.$container;
    if (window.getComputedStyle(o).getPropertyValue("position") == "static" && (o.style.position = "relative"), window.ResizeObserver) {
      let r = !0;
      const d = new ResizeObserver(function(l) {
        r ? r = !1 : s(a);
      });
      d.observe(o), a.attachEvent("onDestroy", function() {
        d.unobserve(o);
      });
    } else {
      var _ = document.createElement("iframe");
      _.className = "scheduler_container_resize_watcher", _.tabIndex = -1, a.config.wai_aria_attributes && (_.setAttribute("role", "none"), _.setAttribute("aria-hidden", !0)), window.Sfdc || window.$A || window.Aura ? function(r) {
        var d = r.$root.offsetHeight, l = r.$root.offsetWidth;
        (function h() {
          r.$destroyed || (r.$root && (r.$root.offsetHeight == d && r.$root.offsetWidth == l || s(r), d = r.$root.offsetHeight, l = r.$root.offsetWidth), setTimeout(h, 200));
        })();
      }(a) : (o.appendChild(_), _.contentWindow ? n(a, _.contentWindow) : (o.removeChild(_), n(a, window)));
    }
  })(e);
}
class qt {
  constructor() {
    this._silent_mode = !1, this.listeners = {};