Configures the loading indicator.
When the widget is bound to a remote data source, it can display a loading indicator while data is loading.
To enable the automatic loading indicator, set the enabled option to true.
Colors the background of the loading indicator.
This option supports the following colors:
- Hexadecimal colors
- RGB colors
- RGBA colors
- Predefined/cross-browser color names
- Predefined SVG colors
Specifies whether the loading indicator should be displayed and hidden automatically.
The loading indicator's visibility is tied to the DataSource's load method: it appears when the method's execution starts and hides when the execution is complete. The PolarChart calls the method internally.
If you want to change the loading indicator's visibility, use the show option.
Allows you to change the loading indicator's visibility.
Specifies the text to be displayed by the loading indicator.