},
                        monthLabel: {
                            show: false
                        },
                        range: '2017-03'
                    }],
                    series: [{
                        type: 'custom',
                        coordinateSystem: 'calendar',
                        renderItem: renderItem,
                        dimensions: [null, {type: 'ordinal'}],
                        data: getVirtulData(2017)
                    }]
                };

          