Overview
The Sample Page serves as a comprehensive template and demonstration of VChata’s frontend components, layout patterns, and design system. It showcases best practices for building consistent and user-friendly interfaces.Sample Page
Main Sample Page
Route:/sample-page
Comprehensive demonstration page featuring various UI components, layouts, and interactive elements.
Component Showcase
Display of all available UI components and their variations
Layout Examples
Different layout patterns and responsive design examples
- Interactive component demonstrations
- Responsive design examples
- Code snippets and usage examples
- Accessibility compliance demonstrations
- Theme and styling variations
- Performance optimization examples
Component Demonstrations
UI Components
Form Components
Buttons, inputs, selects, and form validation examples
Navigation Components
Menus, breadcrumbs, tabs, and navigation patterns
Data Display Components
Tables and Lists
Data tables, lists, and grid layouts
Charts and Visualizations
Chart components and data visualization examples
Interactive Components
Modals and Dialogs
Modal windows, dialogs, and overlay components
Interactive Elements
Tooltips, popovers, and interactive feedback components
Layout Patterns
Grid Systems
Responsive Grid
Responsive Grid
- 12-column responsive grid system
- Breakpoint-specific column configurations
- Flexible and fixed width options
- Nested grid support
- Offset and alignment utilities
Flexbox Layouts
Flexbox Layouts
- Flexbox-based component layouts
- Justify content and align items examples
- Flex grow, shrink, and basis demonstrations
- Responsive flex properties
- Cross-browser compatibility examples
Component Layouts
Card Layouts
Card Layouts
- Various card component arrangements
- Grid and masonry layouts
- Responsive card stacking
- Card interaction patterns
- Accessibility considerations
Form Layouts
Form Layouts
- Single and multi-column form layouts
- Label and input arrangements
- Validation message positioning
- Responsive form behavior
- Accessibility best practices
Design System
Color Palette
Primary Colors
Brand colors and primary color variations
Semantic Colors
Success, warning, error, and info color schemes
Typography
Font Families
Font Families
- Primary and secondary font families
- Font weight and style variations
- Line height and letter spacing
- Responsive typography scaling
- Font loading optimization
Text Styles
Text Styles
- Heading styles and hierarchy
- Body text and paragraph formatting
- Link styles and hover states
- Code and monospace text
- Text alignment and decoration
Spacing and Sizing
Spacing System
Spacing System
- Consistent spacing scale and units
- Margin and padding utilities
- Component spacing guidelines
- Responsive spacing adjustments
- Spacing accessibility considerations
Sizing Standards
Sizing Standards
- Component size variations
- Icon and button sizing
- Input and form element sizing
- Responsive sizing behavior
- Accessibility size requirements
Interactive Examples
Form Demonstrations
1
Basic Form
Simple form with standard input types and validation
2
Advanced Form
Complex form with conditional fields and multi-step validation
3
Form Validation
Real-time validation with error handling and success states
4
Form Submission
Form submission with loading states and feedback
Component Interactions
Hover Effects
Hover states and interactive feedback
Loading States
Loading indicators and skeleton screens
Code Examples
Component Usage
Responsive Design
Best Practices
Component Design
Component Design
- Use consistent naming conventions for components and classes
- Implement proper prop validation and TypeScript types
- Follow accessibility guidelines and ARIA standards
- Create reusable components with clear APIs
- Document component usage and examples
Performance
Performance
- Optimize component rendering with React.memo and useMemo
- Implement lazy loading for large components
- Use proper image optimization and lazy loading
- Minimize bundle size with code splitting
- Implement proper caching strategies
User Experience
User Experience
- Ensure consistent interaction patterns across components
- Implement proper loading and error states
- Provide clear feedback for user actions
- Maintain responsive design across all devices
- Test components with real users and gather feedback
Testing and Quality
Component Testing
Unit Testing
Test individual components in isolation
Integration Testing
Test component interactions and data flow
Quality Assurance
Accessibility Testing
Accessibility Testing
- Screen reader compatibility testing
- Keyboard navigation verification
- Color contrast and visual accessibility
- ARIA labels and semantic HTML validation
- Automated accessibility testing tools
Cross-Browser Testing
Cross-Browser Testing
- Testing across major browsers (Chrome, Firefox, Safari, Edge)
- Mobile browser compatibility
- Performance testing on different devices
- Visual regression testing
- User agent testing and compatibility
Troubleshooting
Common Issues
Component Rendering Issues
Component Rendering Issues
- Check component prop types and validation
- Verify CSS class names and styling
- Ensure proper component imports and exports
- Check for JavaScript errors in browser console
- Verify responsive breakpoints and media queries
Performance Problems
Performance Problems
- Profile component rendering performance
- Check for unnecessary re-renders
- Optimize large lists with virtualization
- Implement proper memoization strategies
- Monitor bundle size and loading times
Styling Issues
Styling Issues
- Verify CSS specificity and cascade order
- Check for conflicting styles between components
- Ensure proper theme and variable usage
- Test styling across different devices and browsers
- Validate responsive design breakpoints