# API
Name | Description | Type | Default |
---|---|---|---|
dataSource | root node of the tree | object | --- |
scaleRatio | scaling ratio | number | 1 |
options | Configurations | object | Please refer to Options chapter |
class | class . The height of the canvas must be specified by class or style | string | --- |
style | style . The height of the canvas must be specified by class or style | object | --- |