### 成员变量

类型: String

#### # static readonly classBreak

RendererType.classBreak，分段渲染

Default Value:
  - 'class-breaks'

类型: String

#### # static readonly cluster

RendererType.cluster, 聚类渲染

Default Value:
  - 'cluster'

类型: String

#### # static readonly heatmap

RendererType.heatmap, 热力图渲染

Default Value:
  - 'heatmap'

类型: String

#### # static readonly random

RendererType.cluster, 随机渲染

Default Value:
  - 'random'

类型: String

#### # static readonly rank

RendererType.rank, 等级符号渲染

Default Value:
  - 'rank'

类型: String

#### # static readonly simple

RendererType.simple，简单渲染

Default Value:
  - 'simple'

类型: String

#### # static readonly uniqueValue

RendererType.uniqueValue，单值渲染

Default Value:
  - 'unique-value'