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docs: improve clarity on using refs #3051

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Oct 14, 2024
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docs: improve clarity on using refs #3051

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2 changes: 2 additions & 0 deletions src/guide/essentials/template-refs.md
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Expand Up @@ -148,6 +148,8 @@ onMounted(() => console.log(itemRefs.value))
<details>
<summary>Usage before 3.5</summary>

In versions before 3.5 where `useTemplateRef()` was not introduced, we need to declare a ref with a name that matches the template ref attribute's value. The ref should also contain an array value:

```vue
<script setup>
import { ref, onMounted } from 'vue'
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