Vue.js Interview - Intermediate Level
Designed for developers with 2-4 years of Vue.js experience. Dive deeper into Vue Router, Pinia state management, advanced Composition API, and performance optimization.
20-25 minutes
2-4 years of Vue.js experience
Who is this for?
Vue.js developers with real-world experience
Developers preparing for mid-level roles
Engineers working on production Vue apps
Developers transitioning from Vuex to Pinia
What you'll practice
Implementing Vue Router with guards
Managing global state with Pinia
Creating custom composables
Optimizing component performance
Testing Vue components
Advanced component patterns
Topics covered
Advanced Components
Dynamic components and async components
Provide/Inject pattern
Teleport and Suspense
Component design patterns
Scoped slots and slot props
Vue Router
Route configuration and navigation
Dynamic routing and params
Navigation guards
Nested routes and lazy loading
Route meta fields
State Management (Pinia)
Store setup and usage
State, getters, actions
Store composition
Plugin system
Migration from Vuex
Advanced Composition API
Custom composables
Lifecycle hooks
Template refs
toRef and toRefs
Dependency injection
Performance & Best Practices
Component optimization (keep-alive, lazy loading)
Virtual scrolling
Reactivity pitfalls
Bundle optimization
Testing Vue components
Example questions
Q:
How would you implement global state management using Pinia?
Q:
Explain navigation guards in Vue Router and when to use them
Q:
How do you create reusable composables?
Q:
What strategies would you use to optimize a large Vue.js application?
Q:
How would you test a component that uses Pinia stores?
Q:
What is the Provide/Inject pattern and when should you use it?
Preparation tips
Master Vue Router and navigation guards
Learn Pinia thoroughly
Practice creating composables
Study performance optimization
Understand testing strategies
Build production-ready components
Continue your journey
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