ant-design-vue/components/form/demo/useForm-merge.vue

106 lines
2.8 KiB
Vue

<docs>
---
order: 8
title:
zh-CN: useForm 合并错误信息
en-US: useForm merge status info
---
## zh-CN
通过 [`Form.useForm`](#useForm) 合并展示表单校验信息
## en-US
use [`Form.useForm`](#useForm) combined display form verification information.
</docs>
<template>
<a-form :label-col="labelCol" :wrapper-col="wrapperCol">
<a-form-item label="Activity name" required>
<a-input v-model:value="modelRef.name" />
</a-form-item>
<a-form-item label="Activity zone" required>
<a-select v-model:value="modelRef.region" placeholder="please select your zone">
<a-select-option value="shanghai">Zone one</a-select-option>
<a-select-option value="beijing">Zone two</a-select-option>
</a-select>
</a-form-item>
<a-form-item label="Activity type" required>
<a-checkbox-group v-model:value="modelRef.type">
<a-checkbox value="1" name="type">Online</a-checkbox>
<a-checkbox value="2" name="type">Promotion</a-checkbox>
<a-checkbox value="3" name="type">Offline</a-checkbox>
</a-checkbox-group>
</a-form-item>
<a-form-item class="error-infos" :wrapper-col="{ span: 14, offset: 4 }" v-bind="errorInfos">
<a-button type="primary" @click.prevent="onSubmit">Create</a-button>
<a-button style="margin-left: 10px" @click="resetFields">Reset</a-button>
</a-form-item>
</a-form>
</template>
<script lang="ts">
import { reactive, toRaw, computed, defineComponent } from 'vue';
import { toArray } from 'lodash-es';
import { Form } from 'ant-design-vue';
const useForm = Form.useForm;
export default defineComponent({
setup() {
const modelRef = reactive({
name: '',
region: undefined,
type: [],
});
const rulesRef = reactive({
name: [
{
required: true,
message: 'Please input name',
},
],
region: [
{
required: true,
message: 'Please select region',
},
],
type: [
{
required: true,
message: 'Please select type',
type: 'array',
},
],
});
const { resetFields, validate, validateInfos, mergeValidateInfo } = useForm(modelRef, rulesRef);
const onSubmit = () => {
validate()
.then(() => {
console.log(toRaw(modelRef));
})
.catch(err => {
console.log('error', err);
});
};
const errorInfos = computed(() => {
return mergeValidateInfo(toArray(validateInfos));
});
return {
labelCol: { span: 4 },
wrapperCol: { span: 14 },
validateInfos,
resetFields,
modelRef,
onSubmit,
errorInfos,
};
},
});
</script>
<style scoped>
.error-infos :deep(.ant-form-explain) {
white-space: pre-line;
}
</style>