Accessibility in EJ2 TypeScript Maskedtextbox control
24 Jan 20243 minutes to read
The Maskedtextbox component followed the accessibility guidelines and standards, including ADA, Section 508, WCAG 2.2 standards, and WCAG roles that are commonly used to evaluate accessibility.
The accessibility compliance for the Maskedtextbox component is outlined below.
- All features of the component meet the requirement.
- Some features of the component do not meet the requirement.
- The component does not meet the requirement.WAI-ARIA attributes
The MaskedTextBox is characterized with complete ARIA Accessibility support that helps to access through the on-screen readers and other assistive technology devices. This component is designed with the reference of the guidelines document given in WAI ARAI Accessibility practices.
The MaskedTextBox uses the textbox role and following ARIA properties for its element based on its state.
| Property | Functionality |
|---|---|
| aria-live | The aria-live attribute indicates the priority of updates to a live region. |
| aria-disabled | The aria-disabled property indicates the disabled state of the MaskedTextBox. |
| aria-valuenow | The aria-valuenow property specifies the current value of the MaskedTextBox. |
| aria-invalid | The aria-invalid property indicates that the user input is incorrect or not within the acceptable ranges. |
| aria-placeholder | The aria-placeholder is a short hint to help the users with data entry when the MaskedTextBox has no value. |
| aria-labelledby | The aria-labelledby property indicates the floating label element of the MaskedTextBox. |
Ensuring accessibility
The MaskedTextBox component’s accessibility levels are ensured through an accessibility-checker and axe-core software tools during automated testing.
The accessibility compliance of the MaskedTextBox component is shown in the following sample. Open the sample in a new window to evaluate the accessibility of the MaskedTextBox component with accessibility tools.