vue 父组件校验子组件的form
时间: 2023-09-19 09:06:29 浏览: 116
在Vue中,可以通过在父组件中调用子组件的方法来校验子组件的form表单。首先,在父页面的模板中引入子组件,并给子组件添加一个ref属性,例如`<children ref="children"/>`。然后,在父组件的方法中,使用`this.$refs['children']`来获取子组件的实例,从而可以调用子组件的方法。具体的实现代码如下所示:
```
<template>
<div class="hello">
<el-button type="primary" @click="submitHandle">保存</el-button>
<!-- 子组件的引入 -->
<children ref="children"/>
</div>
</template>
<script>
import children from './test'
export default {
name: "test",
components:{ children },
data() {
return {
form: {
name: ""
},
rules: {},
};
},
methods: {
submitHandle () {
// 调用子组件中的validateHandle校验方法
const result = this.$refs['children'].validateHandle()
if (result) {
console.log('子组件校验成功')
} else {
console.log('子组件校验失败')
}
}
},
};
</script>
```
在上述代码中,父组件调用了子组件的`validateHandle`方法来进行校验,`validateHandle`方法在子组件中的实现可以根据具体需求来编写。通过这种方式,父组件可以校验子组件中的form表单。 <span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* *3* [vue form表单父页面对子组件进行校验](https://blog.csdn.net/qq_42323925/article/details/109582405)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
- *2* [vue动态绑定组件子父组件多表单验证功能的实现代码](https://download.csdn.net/download/weixin_38675967/12759867)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 50%"]
[ .reference_list ]
阅读全文