Function focusEvent

codebase/sources/dhtmlxscheduler.es.js:12674–12695

(evNode)

      }
    }
    function focusEvent(evNode) {
      if (!scheduler2.config.key_nav)
        return;
      if (!dispatcher.isEnabled())
        return;
      var prevState = evNode;
      var focusNode = new scheduler2.$keyboardNavigation.Event(prevState.eventId);
      if (!focusNode.isValid()) {
        var lastStart = focusNode.start || prevState.start;
        var lastEnd = focusNode.end || prevState.end;
        var lastSection = focusNode.section || prevState.section;
        focusNode = new scheduler2.$keyboardNavigation.TimeSlot(lastStart, lastEnd, lastSection);
        if (!focusNode.isValid()) {
          focusNode = new scheduler2.$keyboardNavigation.TimeSlot();
        }
      }
      dispatcher.setActiveNode(focusNode);
      var node = dispatcher.getActiveNode();
      if (node && node.getNode && document.activeElement != node.getNode()) {
        dispatcher.focusNode(dispatcher.getActiveNode());
      }
    }
    var updateEvent = scheduler2.updateEvent;
    scheduler2.updateEvent = function(id) {
      var res = updateEvent.apply(this, arguments);