toRefs is not defined
时间: 2023-08-15 21:14:06 浏览: 90
The `toRefs` function is not a built-in function in JavaScript or TypeScript. However, it is a function provided by the Vue Composition API.
`toRefs` is used to convert a reactive object into a plain object with reactive properties. It is commonly used when you want to pass reactive properties as props to child components.
To use `toRefs`, you need to import it from the Vue Composition API package:
```javascript
import { toRefs } from 'vue'
```
Then, you can use it on a reactive object like this:
```javascript
const reactiveObject = ref({ name: 'John', age: 25 })
const { name, age } = toRefs(reactiveObject)
```
In this example, `name` and `age` will be reactive properties that can be used in your template or accessed by child components.
Make sure you have the Vue Composition API installed and imported correctly to use `toRefs`.