👁️ Preview Pattern
Show live previews of changes as users make them, providing immediate visual feedback and reducing the need for trial and error.
🎯 Interactive Example
Adjust the controls below to see the live preview update in real-time. This pattern is perfect for design tools, editors, and configuration panels.
🖼️ Live Preview
Current Settings:
- • Font: Arial
- • Size: 16px
- • Color: #000000
- • Alignment: left
💻 Code Example
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✨ Key Features
Real-time Updates
Instant visual feedback as users make changes
Reduced Trial & Error
Users can see results immediately without guessing
Contextual Preview
Show changes in the actual context they'll be used
Performance Optimized
Efficient updates that don't slow down the interface
🎯 Common Use Cases
Design Tools
Live preview of design changes in graphic editors
Text Editors
Real-time formatting preview in rich text editors
Configuration
Settings panels with live preview of changes
💡 Best Practices
Debounce Updates
Limit update frequency for performance
Show Context
Preview changes in realistic environments
Optimize Rendering
Use efficient rendering techniques
Clear Boundaries
Distinguish preview from actual content