option = { legend: { data: ['增长率', '数值'], }, xAxis: [ { type: 'category', data: ['桥北', '镜湖', '目澜', '山塘', '坛丘', '衡悦'], }, ], yAxis: [ { name: '单位:家', type: 'value', }, { type: 'value', name: '合格率 (%)', position: 'right', axisLabel: { formatter: '{value} %', }, splitLine: { show: false }, max: 100, }, ], series: [ { type: 'bar', name: '数值', barWidth: '20', data: [6, 9, 10, 5, 7,9], }, { type: 'line', name: '增长率', yAxisIndex: 1, symbolSize: 10, data: [89, 93, 95, 88, 90,99], }, ], };