l,
                        splitLine: {
                            show: false
                        }
                    }],
                    yAxis: [{
                        type: 'category',
                        data: Object.keys(chart.data.vtd.charts),
                        axisLabel: {
                            interval: 0,
                            rotate: 30
                        },
                        splitLine: {
                            show: false
                       