antv-l7/docs/api/point_layer/wave.zh.md

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---
title: 水波图
order: 3
---
`markdown:docs/common/style.md`
平面点图层在开启动画模式的情况下,是一种特殊的图层类型:水波点。图层由一圈圈向外扩散的圆环构成。
<img width="80%" style="display: block;margin: 0 auto;" alt="案例" src='https://gw.alipayobjects.com/mdn/rms_816329/afts/img/A*pcp3RKnNK1oAAAAAAAAAAAAAARQnAQ'>
## 使用
### shape
- circle、triangle、square 等平面图形都可
### animate
- boolean animateOption
```javascript
.animate(true)
.animate({
enable: true
})
```
### size
在水波点图层中,由于边缘透明的原因,点的大小看上去要比相同 size 的非水波点要小一些。
[在线案例](../../../examples/point/scatter#animatePoint)
`markdown:docs/common/layer/base.md`