@progress/wct-a11y-spec
Version:
Contains accessibility and keyboard navigation specification of Telerik and Kendo web components.
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[
{
"h2": "Accessibility Support"
},
{
"p": "Out of the box, the Telerik and Kendo UI ProgressBar provides extensive accessibility support and enables users with disabilities to acquire complete control over its features."
},
{
"p": "The ProgressBar is compliant with the [Web Content Accessibility Guidelines (WCAG) 2.2 standards](https://www.w3.org/TR/WCAG22/) and [Section 508](http://www.section508.gov/) requirements, follows the [Web Accessibility Initiative - Accessible Rich Internet Applications (WAI-ARIA)](https://www.w3.org/WAI/ARIA/apg/) best practices for implementing the [keyboard navigation](#keyboard-navigation) for its `component` role, provides options for [managing its focus](#managing-the-focus) and is tested against the most popular [screen readers](#screen-readers)."
},
{
"h3": "WAI-ARIA"
},
{
"p": "This section lists the selectors, attributes, and behavior patterns supported by the component and its composite elements, if any."
},
{
"table": {
"headers": [
"Selector",
"Attribute",
"Usage"
],
"rows": [
{
"Selector": "`.k-progressbar`",
"Attribute": "`role=progressbar`",
"Usage": "Sets the proper role for ProgressBar."
},
{
"Selector": "",
"Attribute": "`aria-label` or `aria-labelledby`",
"Usage": "The Progressbar needs an accessible name to be assigned to it."
},
{
"Selector": "",
"Attribute": "`aria-valuenow`",
"Usage": "Only present and required if the value is not indeterminate. Set to a decimal value between 0, or aria-valuemin if present, and aria-valuemax indicating the current value of the progress bar."
},
{
"Selector": "",
"Attribute": "`aria-valuemin`",
"Usage": "Set to a decimal value representing the minimum value, and less than aria-valuemax. If not present, the default value is 0."
},
{
"Selector": "",
"Attribute": "`aria-valuemax`",
"Usage": "Set to a decimal value representing the maximum value, and greater than aria-valuemin. If not present, the default value is 100."
}
]
}
},
{
"h3": "Testing"
},
{
"p": "The ProgressBar has been extensively tested automatically with [axe-core](https://github.com/dequelabs/axe-core) and manually with the most popular screen readers."
},
{
"h3": "Screen Readers"
},
{
"p": "The ProgressBar has been tested with the following screen readers and browsers combinations:"
},
{
"table": {
"headers": [
"Environment",
"Tool"
],
"rows": [
[
"Firefox",
"NVDA"
],
[
"Chrome",
"JAWS"
],
[
"Microsoft Edge",
"JAWS"
]
]
}
},
{
"h3": "Resources"
},
{
"ul": [
{
"link": {
"source": "https://www.w3.org/TR/wai-aria-1.2/#progressbar",
"title": "WAI-ARIA specification for progressbar"
}
},
{
"link": {
"source": "https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Roles/progressbar_role#associated_wai-aria_roles_states_and_properties",
"title": "MDN reference for the progressbar role"
}
}
]
}
]