dataset = [{ name: 'A', a: 90, b: 90 }, { name: 'B', a: 40, b: 40 }, { name: 'C', a: 30, b: 30 }, { name: 'D', a: 30, b: 30 }, ] option = { dataset: { dimensions: ['name', 'a', 'b'], source: dataset }, grid: [{ left: '5%', right: '58%' }, { right: '5%', left: '58%' } ], xAxis: [{ type: 'value', inverse: true, splitLine: { lineStyle: { type: 'dashed', color: 'rgba(255,255,255,0.5)' } } }, { type: 'value', gridIndex: 1, splitLine: { lineStyle: { type: 'dashed', color: 'rgba(255,255,255,0.5)' } } }], yAxis: [{ name: '福州市', type: 'category', inverse: true, nameLocation:'start', nameTextStyle: { backgroundColor: '#eee', borderRadius: 4, padding: [4, 10], }, axisLabel: { show: false } }, { name: 'xx市', type: 'category', nameLocation:'start', inverse: true, nameTextStyle:{ backgroundColor: '#eee', borderRadius: 4, padding: [4, 10], }, gridIndex: 1, axisLabel: { show: true, padding:[3, 20] } }], series: [{ type: 'bar', barWidth: 20, itemStyle: { barBorderRadius: [30, 0, 0, 30], color: { colorStops: [{ offset: 0, color: '#D0CE17' // 0% 处的颜色 }, { offset: 1, color: '#00DFD2' // 0% 处的颜色 }, ] } } }, { type: 'bar', yAxisIndex: 1, xAxisIndex: 1, barWidth: 20, itemStyle: { barBorderRadius: [0, 30, 30, 0], color: { colorStops: [{ offset: 0, color: '#00DFD2' // 0% 处的颜色 }, { offset: 1, color: '#D0CE17' // 0% 处的颜色 }, ] } } } ] };