Nova HTML Code Field

A Laravel Nova field that provides a powerful HTML code editor with real-time preview capabilities. Write raw HTML and see instant results, with the preview rendered in an isolated iframe to prevent style conflicts with Nova's UI.

Features

• Real-time HTML preview
• Isolated preview environment using iframes
• Custom CSS injection support
• Customizable preview template
• Compatible with Laravel Nova 4.x and 5.x

Installation

You can install the package via composer:

composer require interaction-design-foundation/nova-html-code-field

The package will automatically register its service provider.

Usage

Basic Usage

use InteractionDesignFoundation\NovaHtmlCodeField\HtmlCode;

public function fields(NovaRequest $request): array
{
    return [
        HtmlCode::make('HTML Content', 'content'),
    ];
}

Advanced Usage

use InteractionDesignFoundation\NovaHtmlCodeField\HtmlCode;

public function fields(NovaRequest $request): array
{
    return [
        HtmlCode::make('HTML Content', 'content')
            // Include stylesheets into iframe for more accurate preview
            ->styles([
                'https://cdn.example.com/custom.css', // from a CDN
                Vite::asset('resources/css/app.css'), // from your app
            ])
            // Wrap the HTML content in a template ("%CODE%" is required)
            ->previewTemplate('<section class="panel">%CODE%</section>'),
    ];
}

Contributing

Please see CONTRIBUTING for details on how to contribute to this project.

Testing

composer test

Code Style

# Fix code style
composer cs:fix

Security

If you discover any security-related issues, please email the maintainers instead of using the issue tracker.

Credits

• Interaction Design Foundation
• All Contributors

License

The MIT License (MIT). Please see License File for more information.