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docs(refManualReset): add deep reactivity usage note #5201

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docs(refManualReset): add deep reactivity usage note #5201

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e18f9dd
docs: refManualReset deep reactivity usage note
xiaoland Dec 8, 2025
a58ccc6
docs(refManualReset): add missing end tag of literal block
xiaoland Dec 9, 2025
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29 changes: 29 additions & 0 deletions packages/shared/refManualReset/index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -19,3 +19,32 @@ message.reset()

console.log(message.value) // 'default message'
```

Since `refManualReset` is implemented using `customRef`, it does **not** provide deep reactivity by default.
If you need nested properties to be reactive, wrap the initial value with `reactive`:

```vue
<script setup lang="ts">
import { reactive } from 'vue'
import { refManualReset } from '@vueuse/core'

const form = refManualReset(reactive({
user: {
name: "Tom",
profile: { age: 18 },
},
}))

function increaseAge() {
// Deep mutations will now update the UI
form.value.user.profile.age++
}
</script>

<template>
<div class="flex flex-col items-center justify-center w-screen h-screen">
<div>Age: {{ form.user.profile.age }}</div>
<button @click="increaseAge">Add age</button>
</div>
</template>
```