Function jt

codebase/dhtmlxscheduler.es.js:1078–1112

(e)

  e.removeEventListener ? e.removeEventListener(i, t, !1) : e.detachEvent && e.detachEvent("on" + i, t);
} };
function jt(e) {
  var i = function() {
    var t = function(n, s) {
      n = n || We.event, s = s || We.eventRemove;
      var a = [], o = { attach: function(_, r, d, l) {
        a.push({ element: _, event: r, callback: d, capture: l }), n(_, r, d, l);
      }, detach: function(_, r, d, l) {
        s(_, r, d, l);
        for (var h = 0; h < a.length; h++) {
          var p = a[h];
          p.element === _ && p.event === r && p.callback === d && p.capture === l && (a.splice(h, 1), h--);
        }
      }, detachAll: function() {
        for (var _ = a.slice(), r = 0; r < _.length; r++) {
          var d = _[r];
          o.detach(d.element, d.event, d.callback, d.capture), o.detach(d.element, d.event, d.callback, void 0), o.detach(d.element, d.event, d.callback, !1), o.detach(d.element, d.event, d.callback, !0);
        }
        a.splice(0, a.length);
      }, extend: function() {
        return t(this.event, this.eventRemove);
      } };
      return o;
    };
    return t();
  }();
  e.event = i.attach, e.eventRemove = i.detach, e._eventRemoveAll = i.detachAll, e._createDomEventScope = i.extend, e._trim = function(t) {
    return (String.prototype.trim || function() {
      return this.replace(/^\s+|\s+$/g, "");
    }).apply(t);
  }, e._isDate = function(t) {
    return !(!t || typeof t != "object") && !!(t.getFullYear && t.getMonth && t.getDate);
  }, e._isObject = function(t) {
    return t && typeof t == "object";
  };
}
function ft(e) {
  if (!e)
    return "";