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CodeSignal

Advanced Forms and Reactivity

via CodeSignal

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Overview

You'll upgrade your To-Do list into a full task manager. Learn to build complex forms, implement real-time validation, create dynamic filters with computed properties, and react to state changes using watchers for side effects.

Syllabus

  • Unit 1: Advanced Form Handling
    • Build a Reactive Todo Form
    • Real Time Todo Form Validation
    • Add Dynamic Filtering to Your Todo List
  • Unit 2: Validation and Error Handling
    • Reactive Validation with Computed Properties
    • Show Error Messages Reactively
    • Dynamic Input Highlighting for Validation
  • Unit 3: Complex Computed Properties
    • Count Active Tasks with Computed Properties
    • Filter Todos with Computed Properties
    • Add Interactive Filter Controls
  • Unit 4: Watchers and Side Effects
    • Watching and Reacting to Changes
    • Deep Watchers in Action

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