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import React, { useEffect, useState } from 'react';
import { LockOutlined, UserOutlined } from '@ant-design/icons';
import { Button, Form, Input } from 'antd';
const App: React.FC = () => {
const [form] = Form.useForm();
const [clientReady, setClientReady] = useState<boolean>(false);
// To disable submit button at the beginning.
useEffect(() => {
setClientReady(true);
}, []);
const onFinish = (values: any) => {
console.log('Finish:', values);
};
return (
<Form form={form} name="horizontal_login" layout="inline" onFinish={onFinish}>
<Form.Item
name="username"
rules={[{ required: true, message: 'Please input your username!' }]}
>
<Input prefix={<UserOutlined />} placeholder="Username" />
</Form.Item>
<Form.Item
name="password"
rules={[{ required: true, message: 'Please input your password!' }]}
>
<Input prefix={<LockOutlined />} type="password" placeholder="Password" />
</Form.Item>
<Form.Item shouldUpdate>
{() => (
<Button
type="primary"
htmlType="submit"
disabled={
!clientReady ||
!form.isFieldsTouched(true) ||
!!form.getFieldsError().filter(({ errors }) => errors.length).length
}
>
Log in
</Button>
)}
</Form.Item>
</Form>
);
};
export default App;
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