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Master Vue 3's <script setup> syntax to eliminate boilerplate. Learn how to implement props, emits, and reactive state while avoiding common reactivity pitfalls.
Stop fighting fragmented logic in Vue components. Learn how <script setup> and the Composition API allow you to organize code by feature rather than option type.
Choose refs for primitive values and simple state, reactive() for complex objects. Refs auto-unwrap in templates but require .value in JS code.
Learn how to turn repetitive VeeValidate validation into reusable, type‑safe composables with useField and useForm in Vue 3.
Use Vue 3’s provide/inject to share small reactive state across component hierarchies without a global store. This guide covers the minimal design, data‑boundary rules, operational safeguards, failure modes, and when to rethink the approach.
javascript
vuejs