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import React, { useEffect, useState } from 'react';
import { Button, Checkbox, Form, Input } from 'antd';
const formItemLayout = {
labelCol: { span: 4 },
wrapperCol: { span: 8 },
};
const formTailLayout = {
labelCol: { span: 4 },
wrapperCol: { span: 8, offset: 4 },
};
const App: React.FC = () => {
const [form] = Form.useForm();
const [checkNick, setCheckNick] = useState(false);
useEffect(() => {
form.validateFields(['nickname']);
}, [checkNick, form]);
const onCheckboxChange = (e: { target: { checked: boolean } }) => {
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" style={{ maxWidth: 600 }}>
<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>
);
};
export default App;
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