The vertical coordinate of the echart line chart is displayed in reverse order (the value from top to bottom is from small to large)

the vertical coordinate of the echart line chart is displayed in reverse order (the value from top to bottom is from small to large)

which api in echarts is this

the environmental background of the problems and what methods you have tried

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

Jan.17,2022

Is this the effect of

?

scale

xAxis.scale boolean
is only valid in the type: 'value'. Whether
is out of the 0 value ratio. The coordinate scale will not be forced to include zero scale when set to true. It is useful in scatter plots with double numerical axes.
the configuration item is not valid after setting min and max.

inverse

Whether

xAxis.inverse boolean
is the reverse axis. New in ECharts 3.


without this operation, this function cannot be realized unless the x-axis is also flipped to the top


Please enter the code option = {

    xAxis: {
        type: 'category',
        data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
        axisLine:{
            onZero:false
        }
        
    },
    yAxis: {
        type: 'value',
        inverse:true
        
    },
    series: [{
        data: [1,1,2,3,4,2,1],
        type: 'line'
    }]
};

copy all of the above directly to echarts DEMO to view the effect

whether yAxis.inverse is the reverse axis

yAxis{
    inverse:true
},

whether the axis of the xAxis.axisLine.onZero X or Y axis is on the 0 scale of the other axis is valid only if the other axis is a numerical axis and contains the 0 scale.

xAxis{
    axisLine{
     onZero:true   
    }
}
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