MaskedTextBox Accessibility
The MaskedTextBox is accessible by screen readers and provides WAI-ARIA, Section 508, WCAG 2.2, and keyboard support.
For more information, refer to:
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Out of the box, the Kendo UI for jQuery MaskedTextBox provides extensive accessibility support and enables users with disabilities to acquire complete control over its features.
The MaskedTextBox is compliant with the Web Content Accessibility Guidelines (WCAG) 2.2 AA standards](https://www.w3.org/TR/WCAG22/) and Section 508 requirements, follows the Web Accessibility Initiative - Accessible Rich Internet Applications (WAI-ARIA) best practices for implementing the keyboard navigation for its component role, provides options for managing its focus and is tested against the most popular screen readers.
WAI-ARIA
This section lists the selectors, attributes, and behavior patterns supported by the component and its composite elements, if any.
input Element
The following table summarizes the selectors and attributes supported by the input element of the MaskedTextBox:
| Selector | Attribute | Usage |
|---|---|---|
.k-input-inner |
role=textbox or nodeName=input
|
Specifies the role of the component. Not required if the <input type=text> configuration is used. |
label for or aria-label or aria-labelledby
|
The input requires an accessible name that will be assigned to it. | |
aria-placeholder |
Announces the mask or placeolder for the component. | |
.k-invalid .k-input-inner,.ng-invalid .k-input-inner |
aria-invalid=true |
The attribute is rendered only when the MaskedTextBox is in a form and announces the valid state of the component. |
.k-disabled .k-input-inner |
disabled=disabled or aria-disabled=true
|
The attribute is rendered only when the MaskedTextBox is disabled. |
Section 508
The MaskedTextBox is fully compliant with the Section 508 requirements.
Testing
The MaskedTextBox has been extensively tested automatically with axe-core and manually with the most popular screen readers.
To report any accessibility issues, contact the team through the Telerik Support System.
Screen Readers
The MaskedTextBox has been tested with the following screen readers and browsers combinations:
| Environment | Tool |
|---|---|
| Firefox | NVDA |
| Chrome | JAWS |
| Microsoft Edge | JAWS |
Automated Testing
The MaskedTextBox has been tested with axe-core.
Test Example
A live test example of the MaskedTextBox component could be found here: https://demos.telerik.com/kendo-ui/accessibility/maskedtextbox