Use echarts plugin to do the chart several common questions (a) - multi-Y axis

Scene: Y-axis by a plurality, the plurality of dimensions to achieve a change of view comparative data

Measures: for yAxis plurality of sets of target arrays, each representing a different Y-axis; in series configuration, with each required configuration yAxisIndex , does not change the parameter set, the default is 0

 

code show as below:

var colors = ['#5793f3', '#d14a61', '#675bba'];
option = {
    color: colors,
    tooltip: {
        trigger: 'axis',
        Axis pointer: {
            type: 'cross'
        }
    },
    legend: {
        Data: [ 'evaporation', 'precipitation', 'average temperature' ]
    },
    xAxis: [
        {
            type: 'category',
            axisTick: {
                alignWithLabel: true
            },
            Data: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", '10 month ', '11 months' '12 months' ]
        }
    ],
    yAxis : [
        {
            type: 'value',
            name: 'evaporation' ,
            I: 0 ,
            max: 250,
            position: 'right',
            axisLine: {
                lineStyle: {
                    color: colors[0]
                }
            },
            axisLabel: {
                formatter: '{value} ml'
            }
        },
        {
            type: 'value',
            name: "Precipitation" ,
            I: 0 ,
            max: 250,
            position: 'right',
            offset: 80,
            axisLine: {
                lineStyle: {
                    color: colors[1]
                }
            },
            axisLabel: {
                formatter: '{value} ml'
            }
        },
        {
            type: 'value',
            name: 'temperature' ,
            I: 0 ,
            max: 25,
            position: 'left',
            axisLine: {
                lineStyle: {
                    color: colors[2]
                }
            },
            axisLabel: {
                formatter: '{value} °C'
            }
        }
    ],
    series: [
        {
            name: 'evaporation' ,
            type:'bar',
            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: "Precipitation" ,
            type:'bar',
            yAxisIndex: 1,
            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: "Average temperature" ,
            type:'line',
            yAxisIndex: 2,
            data:[2.0, 2.2, 3.3, 4.5, 6.3, 10.2, 20.3, 23.4, 23.0, 16.5, 12.0, 6.2]
        }
    ]
};