--- 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 (
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); }; export default () => ; ```