@thebase/ui/docs/components/command.md

CDN-installable Owl and Bootstrap 5 UI component library.

# Command

Use `b-ui="command"` for a CDN-ready command component.

## CDN install requirements

Load the pinned BaseUI CSS and JavaScript files; no extra dependency is required for this component.

## Pure Owl component

```js
import { Command } from "@thebase/ui";
```

```base-ui
<div class="border rounded-3 shadow-sm bg-body" style="max-width: 28rem; width: 100%;">
  <Command
    placeholder="'Type a command or search...'"
    className="'border-0 shadow-none'"
    items="[
      { value: 'calendar', label: 'Calendar' },
      { value: 'search-emoji', label: 'Search Emoji' },
      { value: 'calculator', label: 'Calculator (disabled)' },
      { value: 'profile', label: 'Profile — ⌘P' },
      { value: 'billing', label: 'Billing — ⌘B' },
      { value: 'settings', label: 'Settings — ⌘S' },
    ]"
  />
</div>
```

| Component | Prop | Type | Notes |
| --- | --- | --- | --- |
| `Command` | `items` | `Array` | required |
| `Command` | `placeholder` | `String` | optional |
| `Command` | `className` | `String` | optional |
| `Command` | `onSelect` | `Function` | optional |

See [Pure Owl Components](/examples/blocks.html#/docs/guide/owl-components) for how to load `@base/owl` and `dist/baseui.templates.xml`.

## Static component

```base-ui
<div b-ui="command">Command</div>
```

## Enhanced usage

Call `BaseUI.mount(element)` or rely on `BaseUI.mountAll()` after the script loads.

## Options and attributes

See `dist/baseui.registry.json` for the supported attribute list.

## Methods

Use the global runtime methods: `BaseUI.mount()`, `BaseUI.mountAll()`, and `BaseUI.destroy()`.

## Events

Interactive components emit documented `baseui:*` events from their root element. Static components do not emit events.

## CSS variables

The component inherits BaseUI semantic tokens such as `--b-surface`, `--b-border`, `--b-primary`, and `--b-radius`.

## Accessibility behavior

The component preserves authored semantic HTML and adds ARIA roles or state attributes where enhancement is required.

## Examples

See `examples/index.html` for a working CDN-style page.

## Browser support

BaseUI targets modern evergreen browsers that support ES modules, CSS variables, and Bootstrap 5.3.

## Test checklist

Verify light and dark themes, keyboard access for focusable controls, disabled or readonly states when applicable, and cleanup through `BaseUI.destroy()`.