Code Block
Read-only code-output card with a language tag, an optional actions slot, and a copy-to-clipboard button.
Preview
function greet(string $name): string
{
return "Hello, {$name}!";
}
Controls
Device view renders in an isolated frame so real responsive breakpoints apply. Switch to Full for overflowing popovers.
Installation
php artisan ui:add code-block
Behavior layer (Alpine)
This component installs a self-registering Alpine module to
resources/js/ui/code-block.js. Import the behavior layer once
from your bundle so it loads (it hooks alpine:init):
import './code-block.js';
Registry contract
Install confidence
php artisan ui:add code-block
writes only the generated targets below. The CLI validates each file hash before writing and
prompts before replacing local changes unless --force is used.
- Version
- 2.1.0
- License
- open
- Stability
- stable
- Contract
- v2
- Foundation
- ≥ 1.0.0
| Type | Generated target |
|---|---|
| blade | resources/views/components/ui/code-block.blade.php |
Registry dependencies
Package dependencies
composer: jml/brok:^1.0
Guidance
Developer and documentation toolExpose exact technical or diagnostic information.
Use when
- Use for exact technical detail, code readability, diagnostics, and copyable reference material. Do not surface developer-specific patterns in end-user flows unless the task genuinely requires them.
Avoid when
- Avoid using code-block as a default simply because it is available in the library. Choose it only when its interaction cost, visibility, and behavior match the job to be done.
- Task length
- medium
- Interaction cost
- medium
- Interruptiveness
- none
- Input precision
- precise
- Mobile / touch risk
- low
- Accessibility risk
- medium
- Needs background context
- No
- Comparison needed
- No
Preferred alternatives
- Plain-language product UI for nontechnical users
Anti-patterns
- Exposing developer tooling in end-user flows without a task need
API
manifest knowledge + registry-derived coverageProps
| Prop | Type / values | Default | Description |
|---|---|---|---|
| language | string | php | Declared by @props in the registry Blade source. |
| code | string | function greet(string \$name): string\n{\n return \"Hello, {\$name}!\";\n} | Declared by @props in the registry Blade source. |
| title | mixed|null | null | Declared by @props in the registry Blade source. |
| numbered | bool | false | Declared by @props in the registry Blade source. |
| scrollable | bool | false | Declared by @props in the registry Blade source. |
| maxHeight | mixed|null | null | Declared by @props in the registry Blade source. |
Slots
Components use the default Blade slot unless a documented subcomponent is installed by the registry item.
Data slots
code-block
Capabilities
Behavior
- Uses server-rendered Blade and semantic HTML.
- Installs a JavaScript behavior module when the registry item includes resources/js/ui files.
- Declares registry capability flags: a11y, responsive, rtl, darkMode, localized.
Usage
<x-ui.code-block language="php" class="mx-auto w-full max-w-xl" />
Accessibility & localization
data-slot
Keyboard focus-visible
Localized labels
- Accessibility target: wcag-2.2-aa-target.
- Uses semantic HTML and a stable
data-slotattribute for styling/scripting hooks. - Focus-visible rings use the
ringtoken so keyboard focus is always visible. - Disabled and invalid states are conveyed to assistive tech, not by color alone.
- Targets WCAG 2.2 AA; verify contrast in light, dark, admin and customer surfaces above.
- Labels go through
__()and the component uses logical properties (ms-*,text-start,start-*) so it mirrors correctly — flip the preview to RTL to confirm.
Source
The exact, editable file ui:add writes
into your app — copy it or own the whole thing. Previews
render this same code; there are no preview-only components.
Changelog
Current version: v2.1.0. See the site changelog for the full release history.