@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 OrgChart provides extensive accessibility support and enables users with disabilities to acquire complete control over its features."
},
{
"p": "The OrgChart 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."
},
{
"p": "The `OrgChart` component represents a tree structure and allows editing of its items."
},
{
"table": {
"headers": [
"Selector",
"Attribute",
"Usage"
],
"rows": [
{
"Selector": "`.k-orgchart-level-1`",
"Attribute": "`role=tree`",
"Usage": "The root `div` element of the OrgChart. Contains all its top level items."
},
{
"Selector": "",
"Attribute": "`aria-orientation=horizontal`",
"Usage": "Specifies the orientation of the OrgChart tree."
},
{
"Selector": "`.k-orgchart-group:not(.k-orgchart-level-1)`",
"Attribute": "`role=group`",
"Usage": "The element that wraps child nodes."
},
{
"Selector": "`.k-orgchart-card`",
"Attribute": "`role=treeitem`",
"Usage": "The card (node) representing the treeitem in the hierarchical structure."
},
{
"Selector": "",
"Attribute": "`aria-level`",
"Usage": "Announces the level of the tree node item. The value of level is number-based(>=1)."
},
{
"Selector": "",
"Attribute": "`aria-keyshortcuts=Enter`",
"Usage": "Announces the that the edit menu of the OrgChart can be activated via the Enter key."
},
{
"Selector": "`.k-orgchart-card[aria-owns]`",
"Attribute": "`aria-expanded=true/false`",
"Usage": "Present when a node has subitems. Announces the expanded state of the node. It is true when expanded, and false when collapsed."
},
{
"Selector": "`.k-orgchart-card[aria-expanded]`",
"Attribute": "`aria-owns`",
"Usage": "Present when a node has subitems. The value of the attribute is the id of the group element containing the current node children"
},
{
"Selector": "`.k-orgchart-card.k-focus`",
"Attribute": "`aria-selected=true`",
"Usage": "Announces the selected (focused) item in the OrgChart."
},
{
"Selector": "`.k-orgchart-card:not(.k-focus)`",
"Attribute": "`aria-selected=false`",
"Usage": "Announces the not selected (focused) items in the OrgChart."
},
{
"Selector": "`.k-avatar-image img`",
"Attribute": "`alt`",
"Usage": "Describes the avatar image of an item. Normally contains the name of the person/function represented by the item."
},
{
"Selector": "`.k-orgchart-card-menu`",
"Attribute": "`role=button`",
"Usage": "Specifies the menu icon of the item is a button."
},
{
"Selector": "",
"Attribute": "`aria-label=Edit menu`",
"Usage": "Provides an accessible name for the edit button, as it does not contain text."
},
{
"Selector": "",
"Attribute": "`tabindex=-1`",
"Usage": "The Edit menu button must not be part of the page tab sequence."
},
{
"Selector": "`.k-orgchart-button`",
"Attribute": "`role=button` or `nodeName=button`",
"Usage": "Specifies the expand/collapse element of the OrgChart as a button."
},
{
"Selector": "",
"Attribute": "`aria-label`",
"Usage": "Provides an accessible name for the expand/collapse button, as it does not contain text."
},
{
"Selector": "",
"Attribute": "`tabindex=-1`",
"Usage": "The expand/collapse button must not be part of the page tab sequence."
}
]
}
},
{
"p": "The edit popup of the OrgChart should implement the specification of the Window component with a Form component in it."
},
{
"link": {
"title": "Window accessibility specification",
"source": "{{window_a11y_link}}"
}
},
{
"link": {
"title": "Form accessibility specification",
"source": "{{form_a11y_link}}"
}
},
{
"h3": "Testing"
},
{
"p": "The OrgChart 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 OrgChart 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/WAI/ARIA/apg/example-index/treeview/treeview-1/treeview-1a.html",
"title": "ARIA practices File Directory Treeview Example"
}
}
]
}
]