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Accessibility

The Circular Gauge provides built-in compliance with the WAI-ARIA specifications. The WAI-ARIA accessibility supports are achieved through the attributes such as aria-label. It helps to provide information about elements in a document for assistive technology.

Aria-label: Provides the text label with some default description for the following elements in gauge.

Element Default description
Pointer Reads the pointer value.
Annotation Reads the annotation description.
Gauge Title Reads the gauge title.

You can change this default description, using the description property available in CircularGaugePointers, CircularGaugeAnnotations and EjsCircularGauge tags. It helps the screen reader to read for assistive purpose.