ant-design/components/select/index.en-US.md

category	type	title
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
allowClear	Show clear button.	boolean	false
autoFocus	Get focus by default	boolean	false
defaultActiveFirstOption	Whether active first option by default	boolean	true
defaultValue	Initial selected option.	string|string[]	-
disabled	Whether disabled select	boolean	false
dropdownClassName	className of dropdown menu	string	-
dropdownMatchSelectWidth	Whether dropdown's with is same with select.	boolean	true
dropdownStyle	style of dropdown menu	object	-
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
firstActiveValue	Value of action option by default	string|string[]	-
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
maxTagCount	Max tag count to show	number	-
maxTagPlaceholder	Placeholder for not showing tags	ReactNode/function(omittedValues)	-
mode	Set mode of Select (Support after 2.9)	'multiple' | 'tags' | 'combobox'	-
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.	string	children
placeholder	Placeholder of select	string|ReactNode	-
showSearch	Whether show search input in single mode.	boolean	false
size	Size of Select input. default large small	string	default
tokenSeparators	Separator used to tokenize on tag/multiple mode	string[]
value	Current selected option.	string|string[]	-
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, label)	-
onDeselect	Called when a option is deselected, the params are option's value (or key) . only called for multiple or tags, effective in multiple or tags mode only.	function(value)	-
onFocus	Called when focus	function	-
onMouseEnter	Called when mouse enter	function	-
onMouseLeave	Called when mouse leave	function	-
onInputKeyDown	Called when key pressed	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(value, option)	-

Select Methods

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

Option props

Property	Description	Type	Default
disabled	Disable this option	boolean	false
key	Same usage as value. If React request you to set this property, you can set it to value of option, and then omit value property.	string
title	title of Select after select this Option	string	-
value	default to filter with this property	string	-

OptGroup props

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