@progress/wct-a11y-spec/dist/design-system/ChipList.json

Contains accessibility and keyboard navigation specification of Telerik and Kendo web components.

[
    {
        "h2": "Accessibility Support"
    },
    {
        "p": "Out of the box, the Telerik and Kendo UI ChipList provides extensive accessibility support and enables users with disabilities to acquire complete control over its features."
    },
    {
        "p": "The ChipList 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-chip-list`",
                    "Attribute": "`role=listbox`",
                    "Usage": "Announces the list role of the chip list."
                },
                {
                    "Selector": "",
                    "Attribute": "`aria-label` or `aria-labelledby`",
                    "Usage": "Adds label to the ChipList element. ListBox element requires an accessible name attached to it."
                },
                {
                    "Selector": "",
                    "Attribute": "`aria-orientation=horizontal`",
                    "Usage": "Specifies the horizontal orientation of the chiplist that gives context about the navigation shortcuts."
                },
                {
                    "Selector": "",
                    "Attribute": "`aria-multiselectable=true`",
                    "Usage": "Announces the multiple selection ability of the chiplist. Only when the selection mode is set to multiple."
                },
                {
                    "Selector": "`.k-chip`",
                    "Attribute": "`role=option`",
                    "Usage": "Announces the chip is an option inner component of the chip list."
                },
                {
                    "Selector": "`.k-chip.k-selected`",
                    "Attribute": "`aria-selected=true`",
                    "Usage": "Announces the chip is selected."
                },
                {
                    "Selector": "`.k-chip:not(.k-selected)`",
                    "Attribute": "`aria-selected=false`",
                    "Usage": "Announces the chip is not selected."
                },
                {
                    "Selector": "`.k-chip:has(.k-i-x-circle),.k-chip:has(.k-svg-i-x-circle)`",
                    "Attribute": "`aria-keyshortcuts=Enter Delete`",
                    "Usage": "Announces the Delete action along with the default Enter key used for selection/click action."
                }
            ]
        }
    },
    {
        "p": "When selection is disabled in the ChipList, it should not have its role set to `listbox`. Instead, the attribute should either be omitted, or its value should be set to `none`. In that case the `role` of the Chip elements should remain `button` as per the Chip component specification."
    },
    {
        "h3": "Managing the Focus"
    },
    {
        "p": "The ChipList is a single tab-stop component and implements roving tabindex strategy. "
    },
    {
        "h3": "Keyboard Shortcuts"
    },
    {
        "table": {
            "headers": [
                "Shortcut",
                "Behavior"
            ],
            "rows": [
                {
                    "Shortcut": "`RightArrow`",
                    "Behavior": "Focuses the next chip in the chiplist."
                },
                {
                    "Shortcut": "`LeftArrow`",
                    "Behavior": "Focuses to the previous chip in the group."
                },
                {
                    "Shortcut": "`Enter/Space`",
                    "Behavior": "Triggers a click action on the chip."
                },
                {
                    "Shortcut": "`Delete/Backspace`",
                    "Behavior": "Removes the chip when delete action is configured."
                }
            ]
        }
    },
    {
        "h3": "Testing"
    },
    {
        "p": "The ChipList 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 ChipList 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/patterns/listbox/",
                    "title": "ARIA practices list pattern"
                }
            }
        ]
    }
]