Accessibility
14 Mar 20221 minute to read
Chart provides built-in compliance with the WAI-ARIA specifications. WAI-ARIA Accessibility supports are achieved through the attributes like aria-label
. It helps to provide information about elements in a document for assistive technology.
Aria-label: Attribute provides the text label with some default description for the following elements in chart.
Element | Default description |
Datalabel | Reads the Point y Value |
Legend | 'Click to show or hide the series' |
Axis Title | Reads the axis tile |
Chart Title | Reads the chart title |
Series Points | Read’s the Point x : Point y value |
You can change this default description, using description property available in Datalabel
, Legend
, Axis Title
and Chart
object. It helps the screen reader to read for assistive purpose.