ant-design/components/select/index.en-US.md
2020-04-28 14:09:54 +08:00

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Components Data Entry Select

Select component to select value from options.

When To Use

  • A dropdown menu for displaying choices - an elegant alternative to the native <select> element.
  • Utilizing Radio is recommended when there are fewer total options (less than 5).

API

<Select>
  <Option value="lucy">lucy</Option>
</Select>

Select props

Property Description Type Default Version
allowClear Show clear button. boolean false
autoClearSearchValue Whether the current search will be cleared on selecting an item. Only applies when mode is set to multiple or tags. boolean true
autoFocus Get focus by default boolean false
defaultActiveFirstOption Whether active first option by default boolean true
defaultValue Initial selected option. string|string[]
number|number[]
LabeledValue|LabeledValue[]
-
disabled Whether disabled select boolean false
dropdownClassName className of dropdown menu string -
dropdownMatchSelectWidth Determine whether the dropdown menu and the select input are the same width. Default set min-width same as input. false will disable virtual scroll boolean | number true
dropdownRender Customize dropdown content (menuNode: ReactNode, props) => ReactNode -
dropdownStyle style of dropdown menu CSSProperties -
filterOption If true, filter options by input, if function, filter options against it. The function will receive two arguments, inputValue and option, if the function returns true, the option will be included in the filtered set; Otherwise, it will be excluded. boolean or function(inputValue, option) true
getPopupContainer Parent Node which the selector should be rendered to. Default to body. When position issues happen, try to modify it into scrollable content and position it relative. Example function(triggerNode) () => document.body
labelInValue whether to embed label in value, turn the format of value from string to {key: string, label: ReactNode} boolean false
listHeight Config popup height number 256
maxTagCount Max tag count to show number -
maxTagTextLength Max tag text length to show number -
maxTagPlaceholder Placeholder for not showing tags ReactNode/function(omittedValues) -
tagRender Customize tag render (props) => ReactNode -
mode Set mode of Select multiple | tags -
notFoundContent Specify content to show when no result matches.. string 'Not Found'
optionFilterProp Which prop value of option will be used for filter if filterOption is true string value
optionLabelProp Which prop value of option will render as content of select. Example string value for combobox, children for other modes
placeholder Placeholder of select string|ReactNode -
showArrow Whether to show the drop-down arrow boolean true
showSearch Whether show search input in single mode. boolean false
size Size of Select input. large | middle | small
suffixIcon The custom suffix icon ReactNode -
removeIcon The custom remove icon ReactNode -
clearIcon The custom clear icon ReactNode -
menuItemSelectedIcon The custom menuItemSelected icon with multiple options ReactNode -
tokenSeparators Separator used to tokenize on tag/multiple mode string[]
value Current selected option. string|string[]
number|number[]
LabeledValue|LabeledValue[]
-
virtual Disable virtual scroll when set to false boolean true 4.1.0
onBlur Called when blur function -
onChange Called when select an option or input value change, or value of input is changed in combobox mode function(value, option:Option/Array<Option>) -
onDeselect Called when a option is deselected, param is the selected option's value. Only called for multiple or tags, effective in multiple or tags mode only. function(string|number|LabeledValue) -
onFocus Called when focus function -
onInputKeyDown Called when key pressed function -
onMouseEnter Called when mouse enter function -
onMouseLeave Called when mouse leave function -
onPopupScroll Called when dropdown scrolls function -
onSearch Callback function that is fired when input changed. function(value: string)
onSelect Called when a option is selected, the params are option's value (or key) and option instance. function(string|number|LabeledValue, option:Option) -
defaultOpen Initial open state of dropdown boolean -
open Controlled open state of dropdown boolean -
onDropdownVisibleChange Call when dropdown open function(open) -
loading indicate loading state Boolean false
bordered whether has border style Boolean true

Select Methods

Name Description Version
blur() Remove focus
focus() Get focus

Option props

Property Description Type Default Version
disabled Disable this option boolean false
title title of Select after select this Option string -
value default to filter with this property string|number -
className additional class to option string -

OptGroup props

Property Description Type Default Version
key string -
label Group label string|React.Element -

FAQ

The dropdown is closed when click dropdownRender area?

See the instruction in dropdownRender example.

Why sometime customize Option cause scroll break?

Virtual scroll internal set item height as 32px. You need to adjust listItemHeight when your option height is less and listHeight config list container height:

<Select listItemHeight={10} listHeight={250} />

Note: listItemHeight and listHeight are internal props. Please only modify when necessary.