html设置热力点击区域,echarts 如何设置热力图点的大小

series: [{

name: ‘AQI‘,

type: ‘heatmap‘,

coordinateSystem: ‘geo‘,

blurSize: 10,

pointSize: 10, // 设置热力图上点的大小

symbolSize: 200,

itemStyle: {

normal: {

width: 2,

color: ‘skyblue‘

}

},

data: convertData([

{name: "海门", value: 100},

{name: "鄂尔多斯", value: 112},

{name: "招远", value: 112},

{name: "廊坊", value: 193},

{name: "菏泽", value: 194},

{name: "合肥", value: 229},

{name: "武汉", value: 273},

{name: "大庆", value: 279}

])

}]

pointSize

这个属性在echarts 官方文档上并没有找到，但是源码中的确有pointSize的选项

echart 实例地址

https://gallery.echartsjs.com/editor.html?c=x8IJn-BkTO

原文：https://www.cnblogs.com/MainActivity/p/11365580.html