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CodeSignal

Svelte: Advanced Concepts

via CodeSignal

Overview

This course covers advanced Svelte concepts including async rendering, optimized lists, and lifecycle management. Learn to use #await for async operations, keyed #each blocks for efficient rendering, and create reusable snippets. Master component lifecycle with $effect and synchronize updates using tick() to build high-performance applications.

Syllabus

  • Lesson 1: Handling Asynchronous Data with `#await` in Svelte
  • Lesson 2: Reusable Code Blocks with Snippets in Svelte
  • Lesson 3: Handling Lifecycle Effects with onMount and onDestroy
  • Lesson 4: Waiting for DOM Updates with `tick()`
  • Lesson 5: Routing with Svelte

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