[
    {
        "h2": "Accessibility Support"
    },
    {
        "p": "Out of the box, the Telerik and Kendo UI RadioGroup provides extensive accessibility support and enables users with disabilities to acquire complete control over its features."
    },
    {
        "p": "The RadioGroup 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-radio-list`",
                    "Attribute": "`role=radiogroup`",
                    "Usage": "Announces the `radiogroup` role of the element."
                },
                {
                    "Selector": "`.k-radio-item`",
                    "Attribute": "`role=none`",
                    "Usage": "Due to issues with nested items, forces a no-role state."
                },
                {
                    "Selector": "`.k-radio`",
                    "Attribute": "`readonly` or `aria-readonly`",
                    "Usage": "The attribute is rendered only when the radio button is read-only."
                },
                {
                    "Selector": "",
                    "Attribute": "`aria-invalid=true`",
                    "Usage": "The attribute is rendered only when the radio button is in a `form` HTML element and announces the invalid state of the component."
                },
                {
                    "Selector": "`.k-disabled > .k-radio`",
                    "Attribute": "`disabled` or `aria-disabled`",
                    "Usage": "The attribute is rendered only when the radio button is disabled."
                }
            ]
        }
    },
    {
        "h3": "Keyboard Navigation"
    },
    {
        "p": "The group of RadioButtons does not implement any keyboard navigation. Everything is handled through the default browser behavior for radio buttons."
    },
    {
        "table": {
            "headers": [
                "Shortcut",
                "Behavior"
            ],
            "rows": [
                {
                    "Shortcut": "`Up/Left`",
                    "Behavior": "Moves focus to previous button and selects it. If first button is focused, moves focus to the last."
                },
                {
                    "Shortcut": "`Down Arrow` or `Right Arrow`",
                    "Behavior": "Moves the focus to the next button and selects it. If the last button is focused, moves the focus to the first one."
                }
            ]
        }
    },
    {
        "h3": "Testing"
    },
    {
        "p": "The RadioGroup 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 RadioGroup 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/#radiogroup",
                    "title": "WAI-ARIA Radio Group Specification"
                }
            },
            {
                "link": {
                    "source": "https://www.w3.org/WAI/ARIA/apg/patterns/radiobutton/",
                    "title": "WAI-ARIA Authoring Practices: Radio Group"
                }
            },
            {
                "link": {
                    "source": "https://www.w3.org/WAI/ARIA/apg/patterns/radio/",
                    "title": "WAI-ARIA Authoring Practices: Radio Group Pattern"
                }
            }
        ]
    }
]