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Accessibility

Circular gauge provides built-in compliance with the WAI-ARIA specifications. WAI-ARIA Accessibility supports are achieved through the attributes like aria-label. It helps to provides information about elements in a document for assistive technology.

Aria-label: Attribute provides the text label with some default description for below elements in gauge.

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

You can change this default description, using description property available in Pointers, Annotations and CircularGauge object. It helps the screen reader to read for assistive purpose.