Confirmation dialogs
Require an explicit confirmation before destructive or irreversible changes.
Live preview
HTML
<button class="xsh-button xsh-button--danger" data-xsh-dialog-open="xsh-confirm">Remove environment</button>
<dialog id="xsh-confirm" class="xsh-dialog" aria-labelledby="xsh-confirm-title" aria-describedby="xsh-confirm-desc">
<div class="xsh-dialog__header">
<h2 class="xsh-dialog__title" id="xsh-confirm-title">Remove environment?</h2>
</div>
<div class="xsh-dialog__body" id="xsh-confirm-desc">This is a UI-only confirmation example. No environment will be deleted.</div>
<div class="xsh-dialog__footer">
<button class="xsh-button xsh-button--secondary" data-xsh-dialog-close>Cancel</button>
<button class="xsh-button xsh-button--danger" data-xsh-dialog-close data-xsh-toast="warning" data-xsh-message="Confirmed in the example only.">Confirm</button>
</div>
</dialog>Installation & markup
Include the local stylesheet and script once on the page, then place the component inside a data-xsh-ui root. The example above works without a build system.
<link rel="stylesheet" href="/dist/xshna-ui.css">
<div data-xsh-ui>
<!-- Add the HTML example above -->
</div>
<script defer src="/dist/xshna-ui.js"></script>Component API
Public classes, attributes and hooks used by this example. Keep the xsh- prefix intact.
| Identifier | Contract |
|---|---|
xsh-dialog | Used by the example markup and component styles or behavior. |
data-xsh-dialog-open | Used by the example markup and component styles or behavior. |
aria-describedby | Used by the example markup and component styles or behavior. |
Accessibility & keyboard
Native modal keyboard trapping and Escape-to-cancel work.
Implementation note. Only execute irreversible operations after server authorization and confirmation.
Interaction contract
Behavioral components use the shared delegated runtime; visual-only primitives rely on semantic HTML and CSS. Runtime controls emit bubbling xsh:* CustomEvents; bind application handlers to those events when server persistence, API data or navigation is required.