ant-design/components/select/index.zh-CN.md

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2016-03-31 14:17:09 +08:00
---
category: Components
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subtitle: 选择器
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 028265d3ba5987df5f13c3e9d42cf76cb1812b2e. * 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>
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group: 数据录入
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title: Select
cover: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*zo76T7KQx2UAAAAAAAAAAAAADrJ8AQ/original
coverDark: https://mdn.alipayobjects.com/huamei_7uahnr/afts/img/A*5oPiTqPxGAUAAAAAAAAAAAAADrJ8AQ/original
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 028265d3ba5987df5f13c3e9d42cf76cb1812b2e. * 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>
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demo:
cols: 2
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---
2015-05-27 15:43:29 +08:00
2017-08-23 11:45:21 +08:00
下拉选择器。
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## 何时使用
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- 弹出一个下拉菜单给用户选择操作,用于代替原生的选择器,或者需要一个更优雅的多选器时。
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- 当选项少时(少于 5 项),建议直接将选项平铺,使用 [Radio](/components/radio-cn/) 是更好的选择。
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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 028265d3ba5987df5f13c3e9d42cf76cb1812b2e. * 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>
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## 代码演示
<!-- prettier-ignore -->
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 028265d3ba5987df5f13c3e9d42cf76cb1812b2e. * 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>
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<code src="./demo/basic.tsx">基本使用</code>
<code src="./demo/search.tsx">带搜索框</code>
<code src="./demo/multiple.tsx">多选</code>
<code src="./demo/size.tsx">三种大小</code>
<code src="./demo/option-label-prop.tsx">定制回填内容</code>
<code src="./demo/search-sort.tsx">带排序的搜索</code>
<code src="./demo/tags.tsx">标签</code>
<code src="./demo/optgroup.tsx">分组</code>
<code src="./demo/coordinate.tsx">联动</code>
<code src="./demo/search-box.tsx">搜索框</code>
<code src="./demo/label-in-value.tsx">获得选项的文本</code>
<code src="./demo/automatic-tokenization.tsx">自动分词</code>
<code src="./demo/select-users.tsx">搜索用户</code>
<code src="./demo/suffix.tsx" debug>后缀图标</code>
<code src="./demo/custom-dropdown-menu.tsx">扩展菜单</code>
<code src="./demo/hide-selected.tsx">隐藏已选择选项</code>
<code src="./demo/bordered.tsx">无边框</code>
<code src="./demo/custom-tag-render.tsx">自定义选择标签</code>
<code src="./demo/responsive.tsx">响应式 maxTagCount</code>
<code src="./demo/big-data.tsx">大数据</code>
<code src="./demo/status.tsx">自定义状态</code>
<code src="./demo/placement.tsx">弹出位置</code>
<code src="./demo/debug.tsx" debug>4.0 Debug</code>
<code src="./demo/render-panel.tsx" debug>\_InternalPanelDoNotUseOrYouWillBeFired</code>
<code src="./demo/option-label-center.tsx" debug>选项文本居中</code>
<code src="./demo/debug-flip-shift.tsx" iframe="200" debug>翻转+偏移</code>
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 028265d3ba5987df5f13c3e9d42cf76cb1812b2e. * 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
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## API
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```tsx
<Select>
<Option value="lucy">lucy</Option>
</Select>
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```
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### Select props
| 参数 | 说明 | 类型 | 默认值 | 版本 |
| --- | --- | --- | --- | --- |
| allowClear | 支持清除 | boolean | false | |
| autoClearSearchValue | 是否在选中项后清空搜索框,只在 `mode``multiple``tags` 时有效 | boolean | true | |
| autoFocus | 默认获取焦点 | boolean | false | |
| bordered | 是否有边框 | boolean | true | |
| clearIcon | 自定义的多选框清空图标 | ReactNode | - | |
| defaultActiveFirstOption | 是否默认高亮第一个选项 | boolean | true | |
| defaultOpen | 是否默认展开下拉菜单 | boolean | - | |
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| defaultValue | 指定默认选中的条目 | string \| string\[] \|<br />number \| number\[] \| <br />LabeledValue \| LabeledValue\[] | - | |
| disabled | 是否禁用 | boolean | false | |
| popupClassName | 下拉菜单的 className 属性 | string | - | 4.23.0 |
| dropdownMatchSelectWidth | 下拉菜单和选择器同宽。默认将设置 `min-width`当值小于选择框宽度时会被忽略。false 时会关闭虚拟滚动 | boolean \| number | true | |
| dropdownRender | 自定义下拉框内容 | (originNode: ReactNode) => ReactNode | - | |
| dropdownStyle | 下拉菜单的 style 属性 | CSSProperties | - | |
| fieldNames | 自定义节点 label、value、options 的字段 | object | { label: `label`, value: `value`, options: `options` } | 4.17.0 |
| filterOption | 是否根据输入项进行筛选。当其为一个函数时,会接收 `inputValue` `option` 两个参数,当 `option` 符合筛选条件时,应返回 true反之则返回 false | boolean \| function(inputValue, option) | true | |
| filterSort | 搜索时对筛选结果项的排序函数, 类似[Array.sort](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort)里的 compareFunction | (optionA: Option, optionB: Option) => number | - | 4.9.0 |
| getPopupContainer | 菜单渲染父节点。默认渲染到 body 上,如果你遇到菜单滚动定位问题,试试修改为滚动的区域,并相对其定位。[示例](https://codesandbox.io/s/4j168r7jw0) | function(triggerNode) | () => document.body | |
| labelInValue | 是否把每个选项的 label 包装到 value 中,会把 Select 的 value 类型从 `string` 变为 { value: string, label: ReactNode } 的格式 | boolean | false | |
| listHeight | 设置弹窗滚动高度 | number | 256 | |
| loading | 加载中状态 | boolean | false | |
| maxTagCount | 最多显示多少个 tag响应式模式会对性能产生损耗 | number \| `responsive` | - | responsive: 4.10 |
| maxTagPlaceholder | 隐藏 tag 时显示的内容 | ReactNode \| function(omittedValues) | - | |
| maxTagTextLength | 最大显示的 tag 文本长度 | number | - | |
| menuItemSelectedIcon | 自定义多选时当前选中的条目图标 | ReactNode | - | |
| mode | 设置 Select 的模式为多选或标签 | `multiple` \| `tags` | - | |
| notFoundContent | 当下拉列表为空时显示的内容 | ReactNode | `Not Found` | |
| open | 是否展开下拉菜单 | boolean | - | |
| optionFilterProp | 搜索时过滤对应的 `option` 属性,如设置为 `children` 表示对内嵌内容进行搜索。若通过 `options` 属性配置选项内容,建议设置 `optionFilterProp="label"` 来对内容进行搜索。 | string | `value` | |
| optionLabelProp | 回填到选择框的 Option 的属性值,默认是 Option 的子元素。比如在子元素需要高亮效果时,此值可以设为 `value`。[示例](https://codesandbox.io/s/antd-reproduction-template-tk678) | string | `children` | |
| options | 数据化配置选项内容,相比 jsx 定义会获得更好的渲染性能 | { label, value }\[] | - | |
| placeholder | 选择框默认文本 | string | - | |
| placement | 选择框弹出的位置 | `bottomLeft` `bottomRight` `topLeft` `topRight` | bottomLeft | |
| removeIcon | 自定义的多选框清除图标 | ReactNode | - | |
| searchValue | 控制搜索文本 | string | - | |
| showArrow | 是否显示下拉小箭头 | boolean | `true` | |
| showSearch | 配置是否可搜索 | boolean | 单选为 false多选为 true | |
| size | 选择框大小 | `large` \| `middle` \| `small` | `middle` | |
| status | 设置校验状态 | 'error' \| 'warning' | - | 4.19.0 |
| suffixIcon | 自定义的选择框后缀图标 | ReactNode | - | |
| tagRender | 自定义 tag 内容 render仅在 `mode``multiple``tags` 时生效 | (props) => ReactNode | - | |
| tokenSeparators | 自动分词的分隔符,仅在 `mode="tags"` 时生效 | string\[] | - | |
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| value | 指定当前选中的条目多选时为一个数组。value 数组引用未变化时Select 不会更新) | string \| string\[] \| <br />number \| number\[] \| <br />LabeledValue \| LabeledValue\[] | - | |
| virtual | 设置 false 时关闭虚拟滚动 | boolean | true | 4.1.0 |
| onBlur | 失去焦点时回调 | function | - | |
| onChange | 选中 option或 input 的 value 变化时,调用此函数 | function(value, option:Option \| Array&lt;Option>) | - | |
| onClear | 清除内容时回调 | function | - | 4.6.0 |
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| onDeselect | 取消选中时调用,参数为选中项的 value (或 key) 值,仅在 `multiple``tags` 模式下生效 | function(value: string \| number \| LabeledValue) | - | |
| onDropdownVisibleChange | 展开下拉菜单的回调 | function(open) | - | |
| onFocus | 获得焦点时回调 | function | - | |
| onInputKeyDown | 按键按下时回调 | function | - | |
| onMouseEnter | 鼠标移入时回调 | function | - | |
| onMouseLeave | 鼠标移出时回调 | function | - | |
| onPopupScroll | 下拉列表滚动时的回调 | function | - | |
| onSearch | 文本框值变化时回调 | function(value: string) | - | |
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| onSelect | 被选中时调用,参数为选中项的 value (或 key) 值 | function(value: string \| number \| LabeledValue, option: Option) | - | |
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> 注意,如果发现下拉菜单跟随页面滚动,或者需要在其他弹层中触发 Select请尝试使用 `getPopupContainer={triggerNode => triggerNode.parentElement}` 将下拉弹层渲染节点固定在触发器的父元素中。
### Select Methods
| 名称 | 说明 | 版本 |
| ------- | -------- | ---- |
| blur() | 取消焦点 | |
| focus() | 获取焦点 | |
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### Option props
| 参数 | 说明 | 类型 | 默认值 | 版本 |
| --------- | ------------------------ | ---------------- | ------ | ---- |
| className | Option 器类名 | string | - | |
| disabled | 是否禁用 | boolean | false | |
| title | 选项上的原生 title 提示 | string | - | |
| value | 默认根据此属性值进行筛选 | string \| number | - | |
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### OptGroup props
| 参数 | 说明 | 类型 | 默认值 | 版本 |
| ----- | ---- | ----------------------- | ------ | ---- |
| key | Key | string | - | |
| label | 组名 | string \| React.Element | - | |
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## Design Token
<ComponentTokenTable component="Select"></ComponentTokenTable>
## FAQ
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### `mode="tags"` 模式下为何搜索有时会出现两个相同选项?
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这一般是 `options` 中的 `label``value` 不同导致的,你可以通过 `optionFilterProp="label"` 将过滤设置为展示值以避免这种情况。
### 点击 `dropdownRender` 里的元素,下拉菜单不会自动消失?
你可以使用受控模式,手动设置 `open` 属性:[codesandbox](https://codesandbox.io/s/ji-ben-shi-yong-antd-4-21-7-forked-gnp4cy?file=/demo.js)。
### 反过来希望点击 `dropdownRender` 里元素不消失该怎么办?
Select 当失去焦点时会关闭下拉框,如果你可以通过阻止默认行为避免丢失焦点导致的关闭:
```tsx
<Select
dropdownRender={() => (
<div
onMouseDown={(e) => {
e.preventDefault();
e.stopPropagation();
}}
>
Some Content
</div>
)}
/>
```
### 自定义 Option 样式导致滚动异常怎么办?
这是由于虚拟滚动默认选项高度为 `24px`,如果你的选项高度小于该值则需要通过 `listItemHeight` 属性调整,而 `listHeight` 用于设置滚动容器高度:
```tsx
<Select listItemHeight={10} listHeight={250} />
```
注意:`listItemHeight` 和 `listHeight` 为内部属性,如无必要,请勿修改该值。
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### 为何无障碍测试会报缺失 `aria-` 属性?
Select 无障碍辅助元素仅在弹窗展开时创建,因而当你在进行无障碍检测时请先打开下拉后再进行测试。对于 `aria-label``aria-labelledby` 属性缺失警告,请自行为 Select 组件添加相应无障碍属性。
Select 虚拟滚动会模拟无障碍绑定元素。如果需要读屏器完整获取全部列表,你可以设置 `virtual={false}` 关闭虚拟滚动,无障碍选项将会绑定到真实元素上。