{ _syncMap = map; _consultant.changeStatus("待受中"); updateOnlineConsultantsView(); $.each(["itemUpdated", "itemAdded", "itemRemoved"], function(index, action) { _syncMap.on(action, function() { updateOnlineConsultantsView(); }); }); }); _syncMap.set(this.identity, {status: this.status, topic: this.topic});