71 lines
3.0 KiB
Vue
71 lines
3.0 KiB
Vue
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<template>
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<DocSectionText id="accessibility" label="Accessibility" v-bind="$attrs">
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<h3>Screen Reader</h3>
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<p>
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Accordion header elements is a <i>button</i> element and use <i>aria-controls</i> to define the id of the content section along with <i>aria-expanded</i> for the visibility state. The value to read a header element defaults to the value
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of the <i>header</i> property and can be customized by defining an <i>aria-label</i> or <i>aria-labelledby</i> via the <i>pt</i> property.
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</p>
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<p>The content uses <i>region</i> role, defines an id that matches the <i>aria-controls</i> of the header and <i>aria-labelledby</i> referring to the id of the header.</p>
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<h3>Header Keyboard Support</h3>
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<div class="doc-tablewrapper">
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<table class="doc-table">
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<thead>
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<tr>
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<th>Key</th>
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<th>Function</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>
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<i>tab</i>
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</td>
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<td>Moves focus to the next focusable element in the page tab sequence.</td>
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</tr>
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<tr>
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<td><i>shift</i> + <i>tab</i></td>
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<td>Moves focus to the previous focusable element in the page tab sequence.</td>
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</tr>
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<tr>
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<td>
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<i>enter</i>
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</td>
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<td>Toggles the visibility of the content.</td>
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</tr>
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<tr>
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<td>
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<i>space</i>
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</td>
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<td>Toggles the visibility of the content.</td>
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</tr>
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<tr>
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<td>
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<i>down arrow</i>
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</td>
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<td>Moves focus to the next header. If focus is on the last header, moves focus to the first header.</td>
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</tr>
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<tr>
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<td>
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<i>up arrow</i>
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</td>
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<td>Moves focus to the previous header. If focus is on the first header, moves focus to the last header.</td>
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</tr>
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<tr>
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<td>
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<i>home</i>
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</td>
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<td>Moves focus to the first header.</td>
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</tr>
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<tr>
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<td>
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<i>end</i>
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</td>
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<td>Moves focus to the last header.</td>
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</tr>
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</tbody>
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</table>
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</div>
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</DocSectionText>
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</template>
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