React TreeMap - group.label

Configures the group labels.

Selector: Label
Type:

Object

Each tile or the header of a group contains a text label identifying what this tile or group represents. You can change the font of group labels or their visibility using the fields of the group.label object.

App.js
  • import React from 'react';
  • import TreeMap, { Group, Label, Font } from 'devextreme-react/tree-map';
  •  
  • function App() {
  • return (
  • <TreeMap ... >
  • <Group>
  • <Label>
  • <Font
  • size="20"
  • opacity="0.7"
  • >
  • </Font>
  • </Label>
  • </Group>
  • </TreeMap>
  • );
  • }
  •  
  • export default App;

The same properties of tile labels can be changed using the tile.label object.

To customize a specific label, use the customize(options) method of the node to which the label belongs.

NOTE
If the area occupied by a tile or a group header is too small to fit a label in it, the label will not be displayed.
See Also
  • labelField - specifies the data source field that provides texts for tile and group labels.

font

Specifies the font settings of the group labels.

Selector: Font
Type:

Object

textOverflow

Specifies what to do with labels that overflow their group headers: hide, truncated them with ellipsis, or leave them as they are.

Type:

TextOverflow

Default Value: 'ellipsis'

visible

Changes the visibility of the group labels.

Type:

Boolean

Default Value: true