ant-design/components/form/demo/nest-messages.md

order	title
5	[{zh-CN 嵌套结构与校验信息} {en-US Nest}]

zh-CN

name 属性支持嵌套数据结构。通过 validateMessages 或 message 自定义校验信息模板，模板内容可参考此处。

en-US

name prop support nest data structure. Customize validate message template with validateMessages or message. Ref here about message template.

import { Form, Input, InputNumber, Button } from 'antd';

const layout = {
  labelCol: { span: 8 },
  wrapperCol: { span: 16 },
};

const validateMessages = {
  required: '${label} is required!',
  types: {
    email: '${label} is not validate email!',
    number: '${label} is not a validate number!',
  },
  number: {
    range: '${label} must be between ${min} and ${max}',
  },
};

const Demo = () => {
  const onFinish = values => {
    console.log(values);
  };

  return (
    <Form {...layout} name="nest-messages" onFinish={onFinish} validateMessages={validateMessages}>
      <Form.Item name={['user', 'name']} label="Name" rules={[{ required: true }]}>
        <Input />
      </Form.Item>
      <Form.Item name={['user', 'email']} label="Email" rules={[{ type: 'email' }]}>
        <Input />
      </Form.Item>
      <Form.Item name={['user', 'age']} label="Age" rules={[{ type: 'number', min: 0, max: 99 }]}>
        <InputNumber />
      </Form.Item>
      <Form.Item name={['user', 'website']} label="Website">
        <Input />
      </Form.Item>
      <Form.Item name={['user', 'introduction']} label="Introduction">
        <Input.TextArea />
      </Form.Item>
      <Form.Item wrapperCol={{ ...layout.wrapperCol, offset: 8 }}>
        <Button type="primary" htmlType="submit">
          Submit
        </Button>
      </Form.Item>
    </Form>
  );
};

ReactDOM.render(<Demo />, mountNode);