自己动手实现jQuery Callbacks完整功能代码详解

                            {
                                f = true;
                                break;
                            }
                        }
                    }

                    return f;
                };

                this.disable = function ()
                {
                    _disabled = true;
                    return this;
                };

                this.disabled = function ()
                {
                    return _disabled;
                };

                this.fired = function ()
                {
                    return firedTimes > 0;
                };

                function _fire( context, args )
                {
                    if ( _disabled || ops.once && firedTimes > 0 || _locked )