Level 1 of 3 · ref, reactive, computed and destructuring
Refs and reactive
The basics: what Vue tracks, and the copies it cannot see.0 / 8
<script setup>const count = ref(0) function add() { count.value++}</script> <template> <p>{{ count }}</p> <button @click="add">+1</button></template>Preview
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The user clicks +1. Does the page update?