ant-design-vue/components/cascader/index.zh-CN.md
tangjinzhou 3aeeeb2aed
3.0 ready (#4523)
* refactor: transfer、tooltip (#4306)

* refactor(transfer): use composition api (#4135)

* refactor(transfer): use composition api

* fix: remove console

* refactor(tooltip): use composition api (#4059)

* refactor(tooltip): use composition api

* chore: useConfigInject

* fix: remove useless

* style: format code

* refactor: transfer

* refactor: tooltip

Co-authored-by: ajuner <106791576@qq.com>

* Refactor mentions (#4341)

* refactor(mentions): use compositionAPI (#4313)

* refactor: mentions

* refactor: mentions

Co-authored-by: ajuner <106791576@qq.com>

* Refactor progress (#4358)

* fix: timepicker error border not show #4331

* fix(UploadDragger): fix UploadDrager no export (#4334)

* refactor(switch): support customize checked value #4329 (#4332)

* refactor(switch): support customize checked value #4329

* test: add test case

* refactor: update props name

* refactor: update ts

* refactor: optimize

* style: uncheckedValue to unCheckedValue

* test: update snap

* feat: udpate switch ts

* docs: remove ie11

* fix: tree-select throw error when use slot title

* fix: TypeScript definition of Table interface for typescript 4.3.5 (#4353)

* fix type for typescript 4.3.5

* Update interface.ts

close #4296

* fix: dropdown submenu style error #4351
close #4351

* fix(notification): 完善notification类型 (#4346)

* refactor(progress): use composition API (#4355)

* refactor(progress): use composition API

* refactor(vc-progress): update

* refactor: progress

* refactor: progress

* fix: timepicker error border not show #4331

* fix(UploadDragger): fix UploadDrager no export (#4334)

* refactor(switch): support customize checked value #4329 (#4332)

* refactor(switch): support customize checked value #4329

* test: add test case

* refactor: update props name

* refactor: update ts

* refactor: optimize

* style: uncheckedValue to unCheckedValue

* test: update snap

* feat: udpate switch ts

* docs: remove ie11

* fix: tree-select throw error when use slot title

* fix: TypeScript definition of Table interface for typescript 4.3.5 (#4353)

* fix type for typescript 4.3.5

* Update interface.ts

close #4296

* fix: dropdown submenu style error #4351
close #4351

* fix(notification): 完善notification类型 (#4346)

* refactor(progress): use composition API (#4355)

* refactor(progress): use composition API

* refactor(vc-progress): update

* refactor: progress

* refactor: progress

Co-authored-by: Jarvis <35361626+fanhaoyuan@users.noreply.github.com>
Co-authored-by: John <John60676@qq.com>
Co-authored-by: 艾斯特洛 <axetroy.dev@gmail.com>
Co-authored-by: zanllp <qc@zanllp.cn>

* docs: add changelog

* refactor: tree

* refactor: tree

* style: lint

* refactor: tree

* 热factor: tree

* refactor: tree

* refactor: tree

* refactor: tree

* refactor: directory tree

* refactor: tree

* refactor: tree-select

* refactor: tree-select

* refactor: tree-select

* refactor: tree-select

* refactor: tree-select

* style: lint format

* refactor: tree-select

* refactor: tree-select

* refactor: tree-select

* refactor: tree-select

* refactor: tree-select

* refactor: tree-select

* fix: upload ts error

* fix: update tree title render & switchIcon

* test: update tree test

* feat: add VirtualScroll tree

* refactor: datePicker & calendar & trigger (#4522)

* style: update

* test: update calendar test

* test: update test

* test: update test

* refactor: slider

* feat: update slider css

* refactor: slider to ts

* refactor: slider to ts

* perf: update default itemHeight

* test: update

* fix: uddate ts type

* fix: update skeleton

* fix: update skeleton

* refactor: update vc-pagination

* refactor: pagination

* refactor: timeline

* refactor: steps

* refactor: collapse

* refactor: collapse

* refactor: popconfirm

* refactor: popover

* refactor: dropdown

* doc: merge doc

* chore: vite for dev (#4602)

* style: js to jsx

* doc: add site

* style: lint

* style: format ts type

* doc: update

* style: format code

* style: format site

* doc: update

* style: dmeo

* style: format scripts

* chore: remove sub-modules

* chore: update vite

* site: add site build

* test: update snap

* doc(select): add tip (#4606)

* refactor: table (#4641)

* refactor: table

* refactor: table

* refactor: table

* refactor: table

* refactor: table

* refactor: table

* refactor: table

* refactor: table

* refactor: table

* fix: column not pass to cell

* doc: uppate table

* fix: update bodyCell headerCell

* doc: remove examples

* refactor: table

* fix: table title not work

* fix: table selection

* fix: table checkStrictly

* refactor: table

* fix: table template error

* feat: table support summary

* test: update snap

* perf: table

* docs(table): fix ajax demo (#4639)

* test: update table

* refactor: remove old table

* doc: update  table doc

* doc: update doc

* doc: update select

* doc: update summary

Co-authored-by: John <John60676@qq.com>

* doc: update doc

* fix: menu arrow not work

* test: update

* doc: add next site

* style: format

* doc: update

* doc: update site script

* fix: expand icon not fixed

* feat: use renderSlot

* test: update table snap

* feat: confirm support reactively

* feat: configProvider.config

* feat: message support configprovider.config

* feat: notification support configprovider.config

* doc: update doc

* fix: typescript compile error

* style: add import eslint

* doc: update demo

* chore: set transpileOnly true

* style: fix eslint error

* test: update snap

* doc: update

* test: mock date

* test: update snap

* chore: remove gulp-typescript (#4675)

* feat: V3 form (#4678)

* chore: update husky

* perf: update formItem

* perf: useInjectFormItemContext

* fix: table ts error

* doc: add Customized Form Controls demo

* feat: export useInjectFormItemContext

* doc: update form doc

* doc: update doc

* doc: update doc

* feat: autocomplete support option slot

* doc: update

* feat: add form item rest

* style: remove omit.js

* refactor: autocomplete

* doc: add changelog to site

* doc: update site anchor

* doc: update doc layout

* test: update table test

* doc: update

* chore: udpate gulp script

* chore: udpate gulp script

* doc: add changelog

* doc: update

* test: ignore some test wait vue-test-utils

* fix: form id error #4582
close #4582

* doc: add select Responsive demo

* doc: remove temp doc

Co-authored-by: ajuner <106791576@qq.com>
Co-authored-by: Jarvis <35361626+fanhaoyuan@users.noreply.github.com>
Co-authored-by: John <John60676@qq.com>
Co-authored-by: 艾斯特洛 <axetroy.dev@gmail.com>
Co-authored-by: zanllp <qc@zanllp.cn>
Co-authored-by: Amour1688 <lcz_1996@foxmail.com>
2021-09-25 16:51:32 +08:00

4.0 KiB
Raw Blame History

category type title subtitle cover
Components 数据录入 Cascader 级联选择 https://gw.alipayobjects.com/zos/alicdn/UdS8y8xyZ/Cascader.svg

级联选择框。

何时使用

  • 需要从一组相关联的数据集合进行选择,例如省市区,公司层级,事物分类等。
  • 从一个较大的数据集合中进行选择时,用多级分类进行分隔,方便选择。
  • 比起 Select 组件,可以在同一个浮层中完成选择,有较好的体验。

API

<a-cascader :options="options" v-model:value="value" />
参数 说明 类型 默认值
allowClear 是否支持清除 boolean true
autofocus 自动获取焦点 boolean false
changeOnSelect 当此项为 true 时,点选每级菜单选项值都会发生变化,具体见上面的演示 boolean false
defaultValue 默认的选中项 string[] | number[] []
disabled 禁用 boolean false
displayRender 选择后展示的渲染函数,可使用 #displayRender="{labels, selectedOptions}" ({labels, selectedOptions}) => VNode labels => labels.join(' / ')
expandTrigger 次级菜单的展开方式,可选 'click' 和 'hover' string 'click'
fieldNames 自定义 options 中 label name children 的字段 object { label: 'label', value: 'value', children: 'children' }
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。 Function(triggerNode) () => document.body
loadData 用于动态加载选项,无法与 showSearch 一起使用 (selectedOptions) => void -
notFoundContent 当下拉列表为空时显示的内容 string 'Not Found'
options 可选项数据源 Option[] -
placeholder 输入框占位文本 string '请选择'
popupClassName 自定义浮层类名 string -
popupStyle 自定义浮层样式 object {}
popupPlacement 浮层预设位置:bottomLeft bottomRight topLeft topRight Enum bottomLeft
popupVisible 控制浮层显隐 boolean -
showSearch 在选择框中显示搜索框 boolean | object false
size 输入框大小,可选 large default small string default
suffixIcon 自定义的选择框后缀图标 string | VNode | slot -
value(v-model) 指定选中项 string[] | number[] -

showSearch

showSearch 为对象时,其中的字段:

参数 说明 类型 默认值
filter 接收 inputValue path 两个参数,当 path 符合筛选条件时,应返回 true反之则返回 false。 function(inputValue, path): boolean
limit 搜索结果展示数量 number | false 50
matchInputWidth 搜索结果列表是否与输入框同宽 boolean
render 用于渲染 filter 后的选项,可使用 #showSearchRender="{inputValue, path}" function({inputValue, path}): VNode
sort 用于排序 filter 后的选项 function(a, b, inputValue)

事件

事件名称 说明 回调参数 版本
change 选择完成后的回调 (value, selectedOptions) => void -
popupVisibleChange 显示/隐藏浮层的回调 (value) => void -
search 输入框变化时的回调 (value) => void - 1.5.4

Option

interface Option {
  value: string | number;
  label?: VNode;
  disabled?: boolean;
  children?: Option[];
}

方法

名称 描述
blur() 移除焦点
focus() 获取焦点

注意,如果需要获得中国省市区数据,可以参考 react 组件的实现 china-division