@progress/wct-a11y-spec/dist/design-system/Wizard.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 Wizard provides extensive accessibility support and enables users with disabilities to acquire complete control over its features."
    },
    {
        "p": "The Wizard 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 Wizard component represents a [`tablist`](https://www.w3.org/TR/wai-aria-1.2/#tablist) containing [`tabs`](https://www.w3.org/TR/wai-aria-1.2/#tab) with related [`tabpanels`](https://www.w3.org/TR/wai-aria-1.2/#tabpanel)."
    },
    {
        "table": {
            "headers": [
                "Selector",
                "Attribute",
                "Usage"
            ],
            "rows": [
                {
                    "Selector": "`.k-step-list`",
                    "Attribute": "`role=tablist`",
                    "Usage": "Indicates the role of the tablist container element."
                },
                {
                    "Selector": "`.k-step`",
                    "Attribute": "`role=none`",
                    "Usage": "The implicit semantics of the `li` element must be removed."
                },
                {
                    "Selector": "`.k-step-link`",
                    "Attribute": "`role=tab`",
                    "Usage": "Specifies the role for the step links."
                },
                {
                    "Selector": "",
                    "Attribute": "`aria-controls=.k-wizard-step id`",
                    "Usage": "Refers to the tabpanel element associated with the tab."
                },
                {
                    "Selector": "`.k-step-disabled>.k-step-link`",
                    "Attribute": "`aria-disabled=true`",
                    "Usage": "A disabled (inactive) tab."
                },
                {
                    "Selector": "`.k-step-current .k-step-link`",
                    "Attribute": "`aria-selected`",
                    "Usage": "Indicates whether the tab control is activated and its associated panel is displayed, or not."
                },
                {
                    "Selector": "",
                    "Attribute": "`aria-current=true`",
                    "Usage": "Indicates whether the tab control is activated and its associated panel is displayed, or not."
                },
                {
                    "Selector": "",
                    "Attribute": "`tabindex=0`",
                    "Usage": "Removes the element from the page Tab sequence. Set when a tab is not selected so that only the selected tab is in the page Tab sequence."
                },
                {
                    "Selector": "`.k-step:not(.k-step-current) .k-step-link`",
                    "Attribute": "`tabindex=-1`",
                    "Usage": "Removes the element from the page Tab sequence. Set when a tab is not selected so that only the selected tab is in the page Tab sequence."
                },
                {
                    "Selector": "`.k-wizard-step`",
                    "Attribute": "`role=tabpanel`",
                    "Usage": "Specifies the role of the element."
                },
                {
                    "Selector": "",
                    "Attribute": "`aria-label`",
                    "Usage": "Specifies a label tor the panel. As the Wizard represents a step-by-step process, that is usually the pager text (e.g. \"Step 2 of 4\")"
                },
                {
                    "Selector": "",
                    "Attribute": "`tabindex=0`",
                    "Usage": "Keeps the tabpanel in the page tab sequence."
                }
            ]
        }
    },
    {
        "p": "No aria attributes should be applied to the ProgressBar element as it serves a purely aesthetic purpose."
    },
    {
        "p": "The Wizard (`tablist`) implements the `selection follows focus` pattern."
    },
    {
        "h3": "Keyboard Shortcuts"
    },
    {
        "p": "Below are applicable to the `tablist` of the Wizard. If focus is on an element in a Wizard `tabpanel` (Step), those will follow the general browser rules for keyboard navigation."
    },
    {
        "table": {
            "headers": [
                "Shortcut",
                "Behavior"
            ],
            "rows": [
                {
                    "Shortcut": "`LeftArrow / UpArrow`",
                    "Behavior": "Selects previous tab."
                },
                {
                    "Shortcut": "`RightArrow / DownArrow`",
                    "Behavior": "Selects next tab."
                },
                {
                    "Shortcut": "`Home`",
                    "Behavior": "Selects first tab."
                },
                {
                    "Shortcut": "`End`",
                    "Behavior": "Selects last tab."
                },
                {
                    "Shortcut": "`Tab`",
                    "Behavior": "Focuses next element in the page Tab sequence. That could be the currently visible `tabpanel`, an element on it, or an element outside the Wizard."
                },
                {
                    "Shortcut": "`Shift + Tab`",
                    "Behavior": "Focuses previous element in the page Tab sequence."
                }
            ]
        }
    },
    {
        "h3": "Testing"
    },
    {
        "p": "The Wizard 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 Wizard 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/#tablist",
                    "title": "WAI-ARIA specification for tablist"
                }
            },
            {
                "link": {
                    "source": "https://www.w3.org/WAI/ARIA/apg/patterns/tabs/examples/tabs-automatic/",
                    "title": "ARIA Authoring Practices: Tabs with Automatic Activation"
                }
            }
        ]
    }
]