Vue / Intermediate: feature state and effect ownership
Vue โ Intermediate: feature state and effect ownership
Coordinate lifecycle, navigation, stores, async work, reuse, testing, and accessible interaction.
What you will learn
- Align browser effects and requests with their owners.
- Preserve source reactivity across route, store, and composable boundaries.
- Verify public events and accessible user tasks.
Lifecycle, DOM access, and effect cleanup
Match browser work to the componentโs lifetime and distinguish state updates from completed rendering.
Start learningVue Router and route-owned state
Model navigation as a history and parameter contract while keeping route changes distinct from server authorization.
Start learningShared state, Pinia, and ownership boundaries
Choose local or shared state by lifetime and consumers, then expose a store without losing reactivity or mixing server requests.
Start learningAsynchronous data and obsolete results
Coordinate loading, cancellation, and state publication so an older operation cannot silently replace the current task.
Start learningComposable contracts and reusable stateful logic
Extract reusable behavior without losing source reactivity, ownership, or cleanup.
Start learningComponent testing and accessible user tasks
Verify public behavior through controlled inputs and events, then evaluate semantics, focus, and real interaction separately.
Start learning