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2.0 KiB
2.0 KiB
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zh-CN
根据不同情况执行不同的校验规则。
en-US
Perform different check rules according to different situations.
import React, { useState, useEffect } from 'react';
import { Form, Input, Button, Checkbox } from 'antd';
const formItemLayout = {
labelCol: { span: 4 },
wrapperCol: { span: 8 },
};
const formTailLayout = {
labelCol: { span: 4 },
wrapperCol: { span: 8, offset: 4 },
};
const DynamicRule = () => {
const [form] = Form.useForm();
const [checkNick, setCheckNick] = useState(false);
useEffect(() => {
form.validateFields(['nickname']);
}, [checkNick]);
const onCheckboxChange = e => {
setCheckNick(e.target.checked);
};
const onCheck = async () => {
try {
const values = await form.validateFields();
console.log('Success:', values);
} catch (errorInfo) {
console.log('Failed:', errorInfo);
}
};
return (
<Form form={form} name="dynamic_rule">
<Form.Item
{...formItemLayout}
name="username"
label="Name"
rules={[
{
required: true,
message: 'Please input your name',
},
]}
>
<Input placeholder="Please input your name" />
</Form.Item>
<Form.Item
{...formItemLayout}
name="nickname"
label="Nickname"
rules={[
{
required: checkNick,
message: 'Please input your nickname',
},
]}
>
<Input placeholder="Please input your nickname" />
</Form.Item>
<Form.Item {...formTailLayout}>
<Checkbox checked={checkNick} onChange={onCheckboxChange}>
Nickname is required
</Checkbox>
</Form.Item>
<Form.Item {...formTailLayout}>
<Button type="primary" onClick={onCheck}>
Check
</Button>
</Form.Item>
</Form>
);
};
ReactDOM.render(<DynamicRule />, mountNode);