ant-design/components/input/index.zh-CN.md
二货爱吃白萝卜 cbcfd38ca7
docs: v5 site upgrade (#38328)
* build: try to use dumi as doc tool

* docs: migrate demo structure to dumi way

* refactor: use type export & import

* docs: migrate demo previewer to dumi

* docs: create empty layout & components

* docs: apply custom rehype plugin

* docs: create empty extra pages

* docs: Add Banner component

* chore: move theme tsconfig.json

* docs: home page init

* docs: migrate header (#37896)

* docs: header

* docs: update

* docs: home init

* clean up

* test: fix site lint

* chore: tsc ignore demo

* chore: dumi demo migrate script

* chore: cards

* docs: home layout

* docs: Update locale logic

* docs: fix getLink logic

* chore: fix ci (#37899)

* chore: fix ci

* ci: remove check-ts-demo

* ci: preview build

* test: ignore demo.tsx

* chore: update script

* test: update snapshot

* test: update node and image test

* chore: add .surgeignore

* docs: layout providers (#37908)

* docs: add components sidebar (#37923)

* docs: sidebar

* docs: update docs title

* docs: update design doc

* chore: code clean

* docs: handle changelog page

* docs: add title

* docs: add subtitle

* docs: active header nav

* chore: code clean

* docs: overview

* chore: code clean

* docs: update intl (#37918)

* docs: update intl

* chore: code clean

* docs: update favicons

* chore: update testPathIgnorePatterns

* chore: code clean

* chore: code clean

* chore: copy 404.html (#37996)

* docs: Home page theme picker

* chore: Update migrate script

* docs: home page update

* docs: theme editor style

* docs: theme lang

* chore: update migrate.js

* docs: fix demo (#38094)

* chore: update migrate.js

* docs: update md

* docs: update demo

* test: fix snapshot

* chore: move debug to code attr in migrate script

* chore: update md

Co-authored-by: PeachScript <scdzwyxst@gmail.com>

* feat: overview page

* feat: Migrate `404` page (#38118)

* feat: migrate IconSearch component (#37916)

* feat<site/IconSearch>: copy IconDisplay from site to .dumi

* feat<site/IconSearch>: change docs of icon

* feat<site/IconSearch>: tweak

* feat<site/IconSearch>: use useIntl instead of injectIntl

* feat<site/IconSearch>: fix ts type error

* feat<site/IconSearch>: use intl.formatMessage to render text

* docs: Adjust home btn sizw

* docs: Update doc

* feat: v5 site overview page (#38131)

* feat: site

* fix: fix

* feat: v5 site overview page

* fix: fix path

* fix: fix

* fix: fix

* docs: fix margin logic

* feat: v5 site change-log page (#38137)

* feat: v5 site change-log page (#38162)

* docs: site redirect to home pag

* docs: theme picker

* docs: use react-intl from dumi (#38183)

* docs: Theme Picker

* docs: update dumi config

* docs: home back fix

* docs: picker colorful

* docs: locale of it

* docs: update components desc

* docs: site of links

* docs: update components list

* docs: update desc

* feat: Migrate `DemoWrapper` component (#38166)

* feat: Migrate `DemoWrapper` component

* feat: remove invalid comments and add comment for `key` prop

* docs: FloatButton pure panel

* chore: update demo

* chore: update dumi config

* Revert "chore: update demo"

This reverts commit 028265d3ba.

* chore: test logic adjust to support cnpm modules

* chore: add locale alias

* docs: /index to /

* docs: add locale redirect head script

* chore: adjust compact

* docs: fix missing token

* feat: compact switch

* chore: code clean

* docs: update home

* docs: fix radius token

* docs: hash of it

* chore: adjust home page

* docs: Add background map

* docs: site theme bac logic

* docs: avatar

* docs: update logo color

* docs: home banner

* docs: adjust tour size

* docs: purepanl update

* docs: transfooter

* docs: update banner gif

* docs: content (#38361)

* docs: title & EditButton

* docs: content

* chore: fix toc

* docs: resource page

* docs: transform resource data from hast

* docs: filename & Resource Card

* chore: enable prerender

* chore: remove less

* docs: toc style

* chore: fix lint

* docs: fix Layout page

* docs: fix CP page

* chore: update demos

* docs: workaround for export dynamic html

* chore: enable demo eslint

* docs: table style

* fix: header shadow

* chore: update snapshot

* fix: toc style

* docs: add title

* docs: Adjust site

* feat: helmet

* docs: site css

* fix: description

* feat: toc debug

* docs: update config-provider

* feat: use colorPanel

* fix: colorPanel value

* feat: anchor ink ball style

* feat: apply theme editor

* fix: code block style

* chore: update demo

* chore: fix lint

* chore: code clean

* chore: update snapshot

* feat: ts2js

* chore: description

* docs: site ready for ssr

includes:
- move client render logic to useEffect in site theme
- extract antd cssinjs to a single css file like bisheng
- workaround to support react@18 pipeableStream for emotion

* chore: bump testing lib

* docs: font size of title

* chore: remove react-sortable-hoc

* chore: update snapshot

* chore: update script

Co-authored-by: PeachScript <scdzwyxst@gmail.com>
Co-authored-by: MadCcc <1075746765@qq.com>
Co-authored-by: zqran <uuxnet@gmail.com>
Co-authored-by: TrickyPi <530257315@qq.com>
Co-authored-by: lijianan <574980606@qq.com>
2022-11-09 12:28:04 +08:00

15 KiB
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category subtitle group title cover demo
Components 输入框 数据录入 Input https://gw.alipayobjects.com/zos/alicdn/xS9YEJhfe/Input.svg
cols
2

通过鼠标或键盘输入内容,是最基础的表单域的包装。

何时使用

  • 需要用户输入表单域内容时。
  • 提供组合型输入框,带搜索的输入框,还可以进行大小选择。

代码演示

基本使用 三种大小 前置/后置标签 输入框组合 搜索框 搜索框 loading 文本域 适应文本高度的文本域 输入时格式化展示 前缀和后缀 密码框 带移除图标 带字数提示 带字数提示的文本域 自定义状态 无边框 聚焦 Style Debug 文本对齐 文本域 debug 前置/后置标签

API

Input

参数 说明 类型 默认值 版本
addonAfter 带标签的 input设置后置标签 ReactNode -
addonBefore 带标签的 input设置前置标签 ReactNode -
allowClear 可以点击清除图标删除内容 boolean | { clearIcon: ReactNode } -
bordered 是否有边框 boolean true 4.5.0
defaultValue 输入框默认内容 string -
disabled 是否禁用状态,默认为 false boolean false
id 输入框的 id string -
maxLength 最大长度 number -
showCount 是否展示字数 boolean | { formatter: (info: { value: string, count: number, maxLength?: number }) => ReactNode } false 4.18.0 info.value: 4.23.0
status 设置校验状态 'error' | 'warning' - 4.19.0
prefix 带有前缀图标的 input ReactNode -
size 控件大小。注:标准表单内的输入框大小限制为 middle large | middle | small -
suffix 带有后缀图标的 input ReactNode -
type 声明 input 类型,同原生 input 标签的 type 属性,见:MDN(请直接使用 Input.TextArea 代替 type="textarea") string text
value 输入框内容 string -
onChange 输入框内容变化时的回调 function(e) -
onPressEnter 按下回车的回调 function(e) -

如果 InputForm.Item 内,并且 Form.Item 设置了 idoptions 属性,则 value defaultValueid 属性会被自动设置。

Input 的其他属性和 React 自带的 input 一致。

Input.TextArea

参数 说明 类型 默认值 版本
allowClear 可以点击清除图标删除内容 boolean false
autoSize 自适应内容高度,可设置为 true | false 或对象:{ minRows: 2, maxRows: 6 } boolean | object false
bordered 是否有边框 boolean true 4.5.0
defaultValue 输入框默认内容 string -
maxLength 内容最大长度 number - 4.7.0
showCount 是否展示字数 boolean | { formatter: (info: { value: string, count: number, maxLength?: number }) => string } false 4.7.0 formatter: 4.10.0 info.value: 4.23.0
value 输入框内容 string -
onPressEnter 按下回车的回调 function(e) -
onResize resize 回调 function({ width, height }) -

Input.TextArea 的其他属性和浏览器自带的 textarea 一致。

Input.Search

参数 说明 类型 默认值
enterButton 是否有确认按钮,可设为按钮文字。该属性会与 addonAfter 冲突。 boolean | ReactNode false
loading 搜索 loading boolean false
onSearch 点击搜索图标、清除图标,或按下回车键时的回调 function(value, event) -

其余属性和 Input 一致。

Input.Group

参数 说明 类型 默认值
compact 是否用紧凑模式 boolean false
size Input.Group 中所有的 Input 的大小,可选 large default small string default
<Input.Group>
  <input />
  <input />
</Input.Group>

Input.Password

参数 说明 类型 默认值 版本
iconRender 自定义切换按钮 (visible) => ReactNode (visible) => (visible ? <EyeOutlined /> : <EyeInvisibleOutlined />) 4.3.0
visibilityToggle 是否显示切换按钮或者控制密码显隐 boolean | VisibilityToggle true

VisibilityToggle

Property Description Type Default Version
visible 用于手动控制密码显隐 boolean false 4.24
onVisibleChange 显隐密码的回调 boolean - 4.24

Input Methods

名称 说明 参数 版本
blur 取消焦点 -
focus 获取焦点 (option?: { preventScroll?: boolean, cursor?: 'start' | 'end' | 'all' }) option - 4.10.0

FAQ

为什么我动态改变 prefix/suffix/showCountInput 会失去焦点?

当 Input 动态添加或者删除 prefix/suffix/showCountReact 会重新创建 DOM 结构而新的 input 是没有焦点的。你可以预设一个空的 <span /> 来保持 DOM 结构不变:

const suffix = condition ? <Icon type="smile" /> : <span />;

<Input suffix={suffix} />;

为何 TextArea 受控时,value 可以超过 maxLength

受控时,组件应该按照受控内容展示。以防止在表单组件内使用时显示值和提交值不同的问题。