128 lines
4.1 KiB
Vue
128 lines
4.1 KiB
Vue
<docs>
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---
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order: 6
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title:
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zh-CN: 表单验证
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en-US: Validation
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---
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## zh-CN
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Form 组件提供了表单验证的功能，只需要通过 `rules` 属性传入约定的验证规则，并将 `FormItem` 的 `name` 属性设置为需校验的字段名即可。校验规则参见 [async-validator](https://github.com/yiminghe/async-validator)
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## en-US
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Just add the `rules` attribute for `Form` component, pass validation rules, and set `name` attribute for `FormItem` as a specific key that needs to be validated. See more information at [async-validator](https://github.com/yiminghe/async-validator).
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</docs>
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<template>
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<a-form
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ref="formRef"
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:model="formState"
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:rules="rules"
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:label-col="labelCol"
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:wrapper-col="wrapperCol"
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>
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<a-form-item ref="name" label="Activity name" name="name">
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<a-input v-model:value="formState.name" />
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</a-form-item>
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<a-form-item label="Activity zone" name="region">
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<a-select v-model:value="formState.region" placeholder="please select your zone">
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<a-select-option value="shanghai">Zone one</a-select-option>
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<a-select-option value="beijing">Zone two</a-select-option>
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</a-select>
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</a-form-item>
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<a-form-item label="Activity time" required name="date1">
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<a-date-picker
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v-model:value="formState.date1"
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show-time
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type="date"
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placeholder="Pick a date"
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style="width: 100%"
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/>
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</a-form-item>
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<a-form-item label="Instant delivery" name="delivery">
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<a-switch v-model:checked="formState.delivery" />
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</a-form-item>
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<a-form-item label="Activity type" name="type">
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<a-checkbox-group v-model:value="formState.type">
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<a-checkbox value="1" name="type">Online</a-checkbox>
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<a-checkbox value="2" name="type">Promotion</a-checkbox>
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<a-checkbox value="3" name="type">Offline</a-checkbox>
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</a-checkbox-group>
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</a-form-item>
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<a-form-item label="Resources" name="resource">
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<a-radio-group v-model:value="formState.resource">
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<a-radio value="1">Sponsor</a-radio>
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<a-radio value="2">Venue</a-radio>
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</a-radio-group>
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</a-form-item>
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<a-form-item label="Activity form" name="desc">
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<a-textarea v-model:value="formState.desc" />
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</a-form-item>
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<a-form-item :wrapper-col="{ span: 14, offset: 4 }">
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<a-button type="primary" @click="onSubmit">Create</a-button>
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<a-button style="margin-left: 10px" @click="resetForm">Reset</a-button>
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</a-form-item>
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</a-form>
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</template>
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<script lang="ts" setup>
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import { Dayjs } from 'dayjs';
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import { reactive, ref, toRaw } from 'vue';
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import type { UnwrapRef } from 'vue';
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import type { Rule } from 'ant-design-vue/es/form';
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interface FormState {
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name: string;
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region: string | undefined;
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date1: Dayjs | undefined;
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delivery: boolean;
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type: string[];
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resource: string;
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desc: string;
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}
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const formRef = ref();
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const labelCol = { span: 5 };
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const wrapperCol = { span: 13 };
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const formState: UnwrapRef<FormState> = reactive({
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name: '',
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region: undefined,
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date1: undefined,
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delivery: false,
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type: [],
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resource: '',
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desc: '',
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});
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const rules: Record<string, Rule[]> = {
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name: [
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{ required: true, message: 'Please input Activity name', trigger: 'change' },
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{ min: 3, max: 5, message: 'Length should be 3 to 5', trigger: 'blur' },
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],
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region: [{ required: true, message: 'Please select Activity zone', trigger: 'change' }],
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date1: [{ required: true, message: 'Please pick a date', trigger: 'change', type: 'object' }],
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type: [
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{
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type: 'array',
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required: true,
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message: 'Please select at least one activity type',
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trigger: 'change',
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},
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],
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resource: [{ required: true, message: 'Please select activity resource', trigger: 'change' }],
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desc: [{ required: true, message: 'Please input activity form', trigger: 'blur' }],
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};
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const onSubmit = () => {
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formRef.value
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.validate()
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.then(() => {
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console.log('values', formState, toRaw(formState));
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})
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.catch(error => {
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console.log('error', error);
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});
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};
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const resetForm = () => {
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formRef.value.resetFields();
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};
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</script>
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