Discover log-lottery: A Fully Customizable Lottery Solution for Modern Events

Have you ever struggled to find the perfect lottery system for your company annual party, campus event, or community celebration? Something that combines stunning visuals with practical functionality? Meet log-lottery – an open-source lottery application that brings together breathtaking 3D effects with extensive customization options, transforming how you conduct prize drawings.

What Exactly is log-lottery?

log-lottery is a modern web-based lottery application that stands out with its eye-catching 3D sphere animation and highly configurable settings. Whether you need to manage prizes, participants, interface themes, or multimedia elements, this tool provides intuitive configuration options that make event planning seamless.

Built with Vue3 and Three.js, the application delivers smooth performance and visual appeal while keeping all data securely stored locally in your browser using IndexDB. This means your information never leaves your device, ensuring both privacy and convenience.

Key Features at a Glance

• Dynamic 3D Sphere Animation: Creates an engaging visual experience during lottery draws
• Local Persistent Storage: All configurations and data remain securely on your device
• Comprehensive Customization: Manage prizes, participants, interface settings, and media files
• Excel Integration: Import participant lists and export results using familiar spreadsheet formats
• Multi-language Support: Built-in internationalization for global users
• Docker Deployment: Containerized for easy setup and deployment

Getting Started with log-lottery

Using log-lottery requires no technical expertise. Simply visit the online demo and start configuring your lottery event. For optimal performance, we recommend using the latest versions of Chrome or Edge on your desktop computer.

Access Points:

• https://1kw20.fun/log-lottery
• Or https://log1997.github.io/log-lottery/

If you encounter display issues or errors, navigate to the “Global Configuration” → “Interface Settings” menu and click “Reset All Data” to clear cached information. For production use, we recommend cloning the repository and building it locally to ensure version compatibility.

Core Features Explained

1. Participant Management

Efficiently handling participant information forms the foundation of any lottery event. log-lottery simplifies this process through Excel integration.

Step-by-Step Guide:

• Access the “Participant Configuration” interface
• Download the provided Excel template
• Fill in participant details according to the template format
• Upload the completed spreadsheet for automatic data import

This approach minimizes manual entry errors while saving significant time. You can easily view, edit, or remove participant information through the intuitive interface.

2. Prize Configuration

Setting up prizes represents the core of your lottery event. log-lottery enables you to create multiple prize tiers with customized attributes.

Configuration Process:

• Click “Add Prize” in the prize management interface
• Define prize names (e.g., “First Prize”, “Lucky Draw”)
• Set the number of winners for each category
• Determine if all participants are eligible
• Upload or select representative images for each prize

For corporate events, you can establish multiple prize levels from grand prizes to participation awards, each with distinctive icons or brand identifiers.

3. Interface Customization

log-lottery offers extensive interface personalization options to match your event’s theme and branding.

Customizable Elements:

• Title Text: Adapt the main heading to your event name
• Layout Columns: Adjust how results are displayed
• Card Colors: Customize background and text colors
• Homepage Graphics: Upload background images or logos

These settings enable even non-technical users to create professional-looking lottery interfaces that align with their event’s visual identity.

4. Media Management

To enhance atmosphere, log-lottery supports custom background images and music. All media files are stored locally using IndexDB, ensuring fast loading times.

Implementation Guide:

• Upload background images or prize icons in the “Image Management” section
• Add background music files (supports common audio formats) in the “Music Management” area
• Settings are automatically saved and applied during lottery draws

For example, playing uplifting music during the draw heightens excitement, while custom backgrounds maintain brand consistency throughout the experience.

Visual Preview

To help you visualize log-lottery’s interface and capabilities, here are descriptions of key screens:

• Homepage: Serves as the main entry point, featuring event title, participant overview, and prize listings in a clean, accessible design.

  

• Lottery Process: The draw interface showcases animated 3D spheres that create suspense and engagement. Results appear in card format for easy verification.

  
  

• Configuration Management: Detailed data management screens allow comprehensive control over participants, prizes, and interface elements.

  
  
  
  

• Media Management: Intuitive interfaces for uploading, managing, and organizing images and audio files.

  
  

Technical Foundation

log-lottery leverages modern web technologies to ensure high performance and extensibility:

• Vue3: Provides reactive data binding and component-based architecture for maintainable code
• Three.js: Powers 3D graphics and animations, including the signature rotating sphere
• IndexDB: Enables local browser storage for all configurations and data
• Pinia: Manages application state efficiently across components
• DaisyUI: Offers comprehensive UI components based on Tailwind CSS

This technology stack enables log-lottery to deliver rich functionality without compromising performance.

Development and Deployment

For those interested in self-hosting or customizing log-lottery, here’s your development guide.

Development Environment Setup

Begin by installing dependencies and launching the development server.

Install Dependencies:

pnpm install
# or using npm
npm install

Start Development Server:

pnpm dev
# or
npm run dev

This launches a local development server for real-time preview and debugging.

Production Build:

pnpm build
# or
npm run build

Preview the production version:

pnpm preview
# or
npm run preview

For direct HTML file execution:

pnpm build:file
# or
npm run build:file

Then open index.html from the generated dist directory.

Docker Deployment

log-lottery supports containerized deployment for server environments.

Build Image:

docker build -t log-lottery .

Run Container:

docker run -d -p 9279:80 log-lottery

Access your instance at http://localhost:9279/log-lottery/ after container initialization.

Frequently Asked Questions

1. Is log-lottery free to use?
Yes, log-lottery is open-source software released under MIT License, available for free use and modification.

2. Can I use it without internet connection?
Absolutely. Since all data stores locally, log-lottery operates fully offline when deployed locally via build or Docker.

3. How do I backup my configurations and data?
Data automatically saves to browser storage. For backups, export participant lists and results to Excel, or periodically backup local storage data.

4. Does it support mobile devices?
Currently optimized for desktop browsers, though basic functionality works on mobile devices.

5. Where can I get support for issues?
Submit questions or browse existing discussions through the project’s GitHub repository for community and developer support.

6. Can I customize drawing rules?
The current version supports basic rules like winner counts and participation scope. Advanced customization requires code modification.

Future Development

The log-lottery team continuously enhances functionality based on user feedback. Planned improvements include:

• Live comment display during draws for increased interactivity
• Additional geometric layouts beyond the 3D sphere
• Performance optimizations for handling large datasets

Share your suggestions or report issues through the project’s GitHub page.

Conclusion

log-lottery represents a powerful yet flexible lottery solution that combines stunning visual presentation with practical functionality. Whether you’re an event organizer, developer, or simply interested in lottery tools, it enables you to create professional-grade drawing experiences. The open-source nature allows for both out-of-the-box use and deep customization to meet specific requirements.

We hope this overview helps you understand log-lottery’s capabilities. Visit the demo site to experience its features firsthand and transform your next event into an engaging, memorable occasion!