Blazor ColorGradient Accessibility
The Telerik UI for Blazor ColorGradient component is WCAG 2.1 AA and Section 508 compliant. The component also follows the WAI-ARIA best practices for implementing the keyboard navigation for its component role, and is tested against the popular screen readers.
||The focusable wrapper of the component should be considered a
||The component needs an accessible name to be assigned to it. Must also include the currently selected value in the component.|
||Attribute is rendered only when the selected value in the component is not valid against the current validation rules.|
||The element must be focusable.|
||Attribute is rendered only when the ColorPalette is disabled.|
k-draghandle elements implement the Slider specification.
Slider accessibility specification
Apart from that the HSV draghandle must also cover the following additional requirements:
||The implicit orientation for the
||Must provide information about the purpose of the
||Must specify the values on both X and Y axis.|
The Numeric inputs must implement the NumericTextBox specification.
NumericTextBox accessibility specification
Here is one additional requirement for those numerics as their visible labels have only a single letter as a tex:
||Must provide information about the numeric input purpose - the name of the chanel it is aimed at (
The ColorGradient is compliant with the Section 508 requirements
The component has been extensively tested automatically with static code analyzers and manually with the most popular screen readers.
Any Accessibility Issues could be reported in Telerik Support System.