var colors = ["#37A2DA", "#FF9F7F"]; option = { backgroundColor: "#ffffff", color: colors, tooltip: { trigger: 'axis', axisPointer: {type: 'cross'} }, legend: { data:['降水量','温度'] }, xAxis: [ { type: 'category', axisTick: { alignWithLabel: true }, data: ['1月','2月','3月','4月','5月','6月','7月','8月','9月','10月','11月','12月'] } ], yAxis: [ { type: 'value', name: '降水量', min: 0, max: 250, position: 'right', axisLabel: { formatter: '{value} ml' } }, { type: 'value', name: '温度', min: 0, max: 25, position: 'left', axisLabel: { formatter: '{value} °C' } } ], series: [ { name:'降水量', type:'bar', smooth: true, yAxisIndex: 0, data:[6, 32, 70, 86, 68.7, 100.7, 125.6, 112.2, 78.7, 48.8, 36.0, 19.3] }, { name:'温度', type:'line', smooth: true, symbol: 'circle', symbolSize: 10, yAxisIndex: 1, data:[6.0, 10.2, 10.3, 11.5, 10.3, 13.2, 14.3, 16.4, 18.0, 16.5, 12.0, 5.2] } ] };