 }
                    }],
                    series: [{
                        type: 'bar',
                        stack: 'chart',
                        z: 3,
                        label: {
                            normal: {
                                position: 'right',
                                show: true
                            }
                        },
                        data: Object.keys(chart.data.vtd.charts).map(function (key) {
                            return char