Specifies the appearance of the gauge loading indicator.
In most cases, a gauge is quick enough to draw itself instantly for a viewer. There can be cases, however, when a gauge takes longer to be drawn. In these cases, it is recommended that the loading indicator is displayed. Use the gauge's showLoadingIndicator() and hideLoadingIndicator() methods to manage the loading indicator. To specify its appearance, use the loadingIndicator configuration object.
In this example, the gauge options are assigned 2000 ms after the example is loaded. Until that time, the loading indicator is displayed. Its background and font are changed using the backgroundColor and font options respectively. Make a note that these options are specified at the beginning, so that changes are applied.
Specifies a color for the loading indicator background.
This option supports the following colors.
- Hexadecimal colors
- RGB colors
- RGBA colors (not supported in Internet Explorer 8)
- Predefined/cross-browser color names
- Predefined SVG colors (not supported in Internet Explorer 8)
Specifies font options for the loading indicator text.
Specifies a text to be displayed by the loading indicator.