subtitle

Specifies the widget subtitle.

Type: Object|String

Use this property to set the text to be displayed as a gauge subtitle (the text below the title). If you need to specify the subtitle's font, assign an object to the subtitle property with the required options specified. In this instance, set the subtitle's text using the text property. When text is not specified for a subtitle, the CircularGauge (LineraGauge) widget is displayed without a subtitle.

font

Specifies font options for the subtitle.

Type: Object

text

Specifies a text for the subtitle.

Type: String
Default Value: undefined

If you don't need to specify title options other than text, assign the text to the subtitle property directly.
When a text is not specified for a subtitle, the widget is displayed without one.