Svelte Interview - Beginner Level
Perfect for developers with 0-2 years of Svelte experience. Master reactive declarations, components, props, events, and the fundamentals of this compile-time framework.
15-20 minutes
0-2 years of Svelte experience
Who is this for?
JavaScript developers learning Svelte
Developers new to Svelte
React/Vue developers exploring alternatives
Anyone preparing for junior Svelte roles
What you'll practice
Understanding Svelte's compile-time approach
Working with reactive declarations ($:)
Creating components with props and events
Implementing two-way binding
Using Svelte stores (writable, readable)
Building reactive UIs without virtual DOM
Topics covered
Svelte Basics
What is Svelte and how it differs from other frameworks
No virtual DOM - compile-time framework
Reactive declarations ($:)
Template syntax and expressions
Script, markup, and style sections
Reactivity & State
Reactive assignments
Reactive declarations ($:)
Reactive statements
Arrays and object reactivity
Store basics (writable, readable)
Components & Props
Component creation and structure
Props and default values
Component events (createEventDispatcher)
Slots and named slots
Component composition
Conditional & Loop Rendering
{#if} blocks
{#each} blocks with key
{#await} for promises
{:else} and {:else if}
Destructuring in each blocks
Example questions
Q:
What makes Svelte different from React or Vue?
Q:
How does reactivity work in Svelte?
Q:
How do you pass data from child to parent components?
Q:
What is the $ prefix used for in Svelte?
Q:
How would you create a two-way binding for a form input?
Q:
Explain the difference between reactive assignments and reactive declarations
Preparation tips
Understand Svelte's compile-time approach
Practice reactive declarations
Learn component communication
Study Svelte stores
Build simple Svelte components
Review official Svelte tutorial
Continue your journey
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