Interactive Form
A practical Svelte example: Create a form with real-time validation and error handling
What You'll Learn
- Two-way data binding with bind:value
- Form validation techniques
- Real-time error feedback
- Custom form controls
- Form submission handling
Project Structure
interactive-form/ ├── src/ │ ├── lib/ │ │ ├── FormField.svelte │ │ ├── ValidationMessage.svelte │ │ ├── CustomSelect.svelte │ │ └── SubmitButton.svelte │ ├── utils/ │ │ ├── validators.js │ │ └── formatters.js │ └── App.svelte ├── public/ │ └── index.html └── package.json
Key Features
- Real-time input validation
- Custom validation rules
- Password strength meter
- Form field masking
- Responsive error messages
- Submit button state handling
- Form data persistence