option = { backgroundColor: '#ffffff', title: { text:"车型流量统计", left: 'center', top: '1%', textStyle: { fontSize: 20 } }, color: ['#4fa8f9', '#6ec71e', '#f56e6a'], tooltip: { trigger: 'axis', axisPointer: { // 坐标轴指示器,坐标轴触发有效 type: 'shadow' // 默认为直线,可选为:'line' | 'shadow' } }, grid: { left: '3%', right: '4%', bottom: '10%', containLabel: true }, legend: { left: 'center', bottom: '2%', data: [ "入口车流量", "出口车流量", "出口通行费" ] }, xAxis: [{ type: 'category', data: [ "一型客车", "二型客车", "三型客车", "四型客车", "一型货车", "二型货车", "三型货车", "四型货车", "五型货车", "六型货车", "一型专项作业车", "二型专项作业车", "三型专项作业车", "四型专项作业车", "五型专项作业车", "六型专项作业车" ], axisTick: { alignWithLabel: true }, axisLabel: { fontSize: 12, rotate: 30, margin: '30', align: 'center' } }], yAxis: [{ type: 'value', name: '通行车次' }, { type: 'value', name: '金额(元)' }, ], barMaxWidth: '20', label: { show: false, position: 'top' }, series: [{ name: "入口车流量", type: 'bar', data: [1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1] }, { name: "出口车流量", type: 'bar', data: [2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2] }, { name: '出口通行费', type: "line", yAxisIndex: 1, data: [1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1, 2, 3, 1] }] }