var colors = ['#5793f3', '#d14a61', '#675bba']; var weatherIcons = { 'Sunny': './data/asset/img/weather/sunny_128.png', 'Cloudy': './data/asset/img/weather/cloudy_128.png', 'Showers': './data/asset/img/weather/showers_128.png' }; option = { color: colors, tooltip: { trigger: 'axis', axisPointer: { type: 'cross' } }, grid: { right: '20%' }, toolbox: { feature: { dataView: { show: true, readOnly: false }, restore: { show: true }, saveAsImage: { show: true } } }, legend: { data: ['蒸发量', '降水量', '平均温度'] }, 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: '蒸发量', min: 0, max: 250, position: 'right', axisLine: { lineStyle: { color: colors[0] } }, axisLabel: { formatter: '{value} ml' } }, { type: 'value', name: '降水量', min: 0, max: 250, position: 'right', offset: 80, axisLine: { lineStyle: { color: colors[1] } }, axisLabel: { formatter: '{value} ml' } }, { type: 'value', name: '温度', min: 0, max: 25, position: 'left', axisLine: { lineStyle: { color: colors[2] } }, axisLabel: { formatter: '{value} °C' } } ], series: [{ name: '蒸发量', type: 'bar', label: { normal: { show: true, position: 'inside' } }, data: [2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3] }, { name: '降水量', type: 'bar', yAxisIndex: 1, label: { normal: { show: true, position: 'inside' } }, data: [2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3] }, { name: '平均温度', type: 'line', smooth: 'spline', yAxisIndex: 2, label: { normal: { show: true, position: 'bottom', formatter: '{c}°C', } }, data: [{ value: 15, label: { normal: { formatter: [ '{c}°C', '{Sunny|}', ].join('\n'), rich: { Sunny: { height: 30, align: 'center', show: true, backgroundColor: { image: weatherIcons.Sunny } }, Cloudy: { height: 30, align: 'center', show: true, backgroundColor: { image: weatherIcons.Cloudy } }, Showers: { height: 30, align: 'center', show: true, backgroundColor: { image: weatherIcons.Showers } }, }, } }, }, 16, 17, 18, 17, 16, 15, 8, 9, 16.5, 10, 6 ] } ], };