---
order: 6
title:
zh-CN: 复杂一点的控件
en-US: complex form control
---
## zh-CN
这里演示 `Form.Item` 内有多个元素的使用方式。`
` 只会对它的直接子元素绑定表单功能,例如直接包裹了 Input/Select。如果控件前后还有一些文案或样式装点,或者一个表单项内有多个控件,你可以使用内嵌的 `Form.Item` 完成。你可以给 `Form.Item` 自定义 `style` 进行内联布局,或者添加 `noStyle` 作为纯粹的无样式绑定组件(类似 3.x 中的 `getFieldDecorator`)。
```diff
-
-
-
+
+ // 直接包裹才会绑定表单
+ description
+
```
这里展示了三种典型场景:
- `Username`:输入框后面有描述文案或其他组件,在 `Form.Item` 内使用 `` 去绑定对应子控件。
- `Address`:有两个控件,在 `Form.Item` 内使用两个 `` 分别绑定对应控件。
- `BirthDate`:有两个内联控件,错误信息展示各自控件下,使用两个 `` 分别绑定对应控件,并修改 `style` 使其内联布局。
> 注意,在 label 对应的 Form.Item 上不要在指定 `name` 属性,这个 Item 只作为布局作用。
更复杂的封装复用方式可以参考下面的 `自定义表单控件` 演示。
## en-US
This demo shows how to use `Form.Item` with multiple controls. `` will only bind the control(Input/Select) which is the only children of it. Imagine this case: you added some text description after the Input, then you have to wrap the Input by an extra ``. `style` property of `Form.Item` could be useful to modify the nested form item layout, or use `` to turn it into a pure form-binded component(like `getFieldDecorator` in 3.x).
```diff
-
-
-
+
+ // that will bind input
+ description
+
```
This demo shows three typical usages:
- `Username`: extra elements after control, using `` inside `Form.Item` to bind Input.
- `Address`: two controls in one line, using two `` to bind each control.
- `BirthDate`:two controls in one line with independent error message, using two `` to bind each control, make layout inline by customizing `style` property.
> Note that, in this case, no more `name` property should be left in Form.Item with label.
See the `Customized Form Controls` demo below for more advanced usage.
```jsx
import { Form, Input, Select, Tooltip, Button, Space, Typography } from 'antd';
const { Option } = Select;
const Demo = () => {
const onFinish = values => {
console.log('Received values of form: ', values);
};
return (
Need Help?
);
};
ReactDOM.render(, mountNode);
```