primevue-mirror/doc/dialog/AccessibilityDoc.vue

91 lines
3.4 KiB
Vue

<template>
<DocSectionText id="accessibility" label="Accessibility" v-bind="$attrs">
<h3>Screen Reader</h3>
<p>
Dialog component uses <i>dialog</i> role along with <i>aria-labelledby</i> referring to the header element however any attribute is passed to the root element so you may use <i>aria-labelledby</i> to override this default behavior. In
addition <i>aria-modal</i> is added since focus is kept within the popup.
</p>
<p>Trigger element also requires <i>aria-expanded</i> and <i>aria-controls</i> to be handled explicitly.</p>
<p>
Close element is a <i>button</i> with an <i>aria-label</i> that refers to the <i>aria.close</i> property of the <NuxtLink to="/configuration/#locale">locale</NuxtLink> API by default, you may use <i>closeButtonProps</i> to customize the
element and override the default <i>aria-label</i>.
</p>
<DocSectionCode :code="code" hideToggleCode hideStackBlitz v-bind="$attrs" />
<h3>Overlay Keyboard Support</h3>
<div class="doc-tablewrapper">
<table class="doc-table">
<thead>
<tr>
<th>Key</th>
<th>Function</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<i>tab</i>
</td>
<td>Moves focus to the next the focusable element within the dialog if <i>modal</i> is true. Otherwise, the focusable element in the page tab sequence.</td>
</tr>
<tr>
<td><i>shift</i> + <i>tab</i></td>
<td>Moves focus to the previous the focusable element within the dialog if <i>modal</i> is true. Otherwise, the focusable element in the page tab sequence.</td>
</tr>
<tr>
<td>
<i>escape</i>
</td>
<td>Closes the dialog if <i>closeOnEscape</i> is true.</td>
</tr>
</tbody>
</table>
</div>
<h3>Close Button Keyboard Support</h3>
<div class="doc-tablewrapper">
<table class="doc-table">
<thead>
<tr>
<th>Key</th>
<th>Function</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<i>enter</i>
</td>
<td>Closes the dialog.</td>
</tr>
<tr>
<td>
<i>space</i>
</td>
<td>Closes the dialog.</td>
</tr>
</tbody>
</table>
</div>
</DocSectionText>
</template>
<script>
export default {
data() {
return {
code: {
basic: `
<Button label="Show" icon="pi pi-external-link" @click="visible = true" :aria-controls="visible ? 'dlg' : null" :aria-expanded="visible ? true : false" />
<Dialog id="dlg" header="Header" v-model:visible="visible" :style="{ width: '50vw' }">
<p>Content</p>
</Dialog>
`
}
};
}
};
</script>