echarts 自定义报错findAxisModel?

需要实现一个扇形的网格,并在上面标注轨迹,极坐标一直是圆形的,使用自定义报错of undefined (reading 'findAxisModel')"

option = {

    tooltip: {},

series: [

{

type: 'custom',

coordinateSystem: 'polar',

shape: function(points, params) {

var angleStep = Math.PI / 10 // 角度间隔

var startAngle = -Math.PI / 2 // 起始角度

var lines = []

for (var i = startAngle; i <= Math.PI / 2; i += angleStep) {

var polarPoints = []

var r1 = params.radius[0]

var r2 = params.radius[1]

polarPoints.push([r1 * Math.cos(i), r1 * Math.sin(i)])

polarPoints.push([r2 * Math.cos(i), r2 * Math.sin(i)])

lines.push(polarPoints)

}

return { lines: lines }

},

lineStyle: {

color: '#ccc',

width: 1

},

silent: true

}

]

}

这是自定义的写法,运行不出来,各位大佬给出出注意

以上是 echarts 自定义报错findAxisModel? 的全部内容, 来源链接: utcz.com/p/935350.html

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