vue3怎么清除form表单的值
时间: 2023-07-09 11:29:58 浏览: 272
在 Vue 3 中,可以使用 `ref` 和 `reset` 方法来清除表单的值。具体步骤如下:
1. 在表单元素中使用 `v-model` 绑定表单数据:
```html
<form>
<label>
Name:
<input type="text" v-model="formData.name" />
</label>
<label>
Email:
<input type="email" v-model="formData.email" />
</label>
<button type="button" @click="resetForm">Reset</button>
</form>
```
2. 在 `setup` 函数中定义表单数据和重置方法:
```js
import { ref } from 'vue';
export default {
setup() {
const formData = ref({
name: '',
email: '',
});
const resetForm = () => {
formData.value.name = '';
formData.value.email = '';
};
return {
formData,
resetForm,
};
},
};
```
3. 在重置按钮上绑定 `resetForm` 方法:
```html
<button type="button" @click="resetForm">Reset</button>
```
这样,当用户点击重置按钮时,表单数据就会被清空。
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