echarts散点图里的折点，有什么办法能设置成同心圆

Question

就拿这个官方实例说：https://echarts.baidu.com/exa...，echarts散点图里的点，有什么办法能设置成同心圆呢，默认的几个属性没有

Answer 1

可以用svg代替

symbol: 'path://M858.3 311.2C894 372.5 912 439.4 912 512s-17.9 139.5-53.7 200.8C822.5 774 774 822.6 712.8 858.3S584.6 912 512 912s-139.5-17.9-200.8-53.7c-61.2-35.7-109.7-84.2-145.6-145.6C129.9 651.5 112 584.6 112 512c0-72.5 17.9-139.4 53.7-200.8 35.7-61.2 84.2-109.7 145.6-145.6C372.5 130 439.4 112 512 112c72.5 0 139.4 17.9 200.8 53.7C774 201.5 822.5 250 858.3 311.2z m-204.1-44.4c-43.4-25.3-90.8-38-142.2-38s-98.8 12.7-142.2 38-77.8 59.7-103.1 103.1-38 90.8-38 142.2c0 51.4 12.7 98.8 38 142.2s59.7 77.8 103.1 103.1c43.4 25.3 90.8 38 142.2 38s98.8-12.7 142.2-38c43.4-25.3 77.8-59.7 103.1-103.1 25.3-43.4 38-90.8 38-142.2s-12.7-98.8-38-142.2c-25.4-43.4-59.8-77.8-103.1-103.1z m-47.9 151c26.1 26.1 39.1 57.5 39.1 94.3s-13 68.2-39.1 94.3c-26.1 26.1-57.5 39.1-94.3 39.1s-68.2-13-94.3-39.1c-26.1-26.1-39.1-57.5-39.1-94.3s13-68.2 39.1-94.3c26.1-26.1 57.5-39.1 94.3-39.1s68.2 13 94.3 39.1z'

或者图片

symbol: 'image://http://xxx.xxx.xxx/a/b.png'