漏刻有时数据可视化Echarts组件开发(12):带图片展示中国地级市散点图

var cityData = [
        {
   name: '韩愈', value: [113.23064, 35.24052, 10], level: 1, symbol: 'image://images/hy.svg', symbolSize: 40},
        {
   name: '柳宗元', value: [110.99817, 35.01505, 10], level: 1, symbol: 'image://images/lzy.svg', symbolSize: 40},
        {
   name: '欧阳修', value: [114.99457, 27.1448, 10