Last Updated: November 21, 2025
Focus Areas
| Focus |
|---|
Prefer `reactive` for nested objects and `ref` for scalars
|
Use `watch` for side effects instead of `watchEffect` for clarity
|
Commands & Queries
npm run dev
Run the development server
const state = reactive({})
Create reactive state
watch(() => state.count, value => ...)
React to changes
Summary
Combine composition APIs with watchers to keep reactivity predictable.
💡 Pro Tip:
Use refs for primitives and `computed` for derived data.