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6.4 KiB
6.4 KiB
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 | 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 | Whether dropdown's width is same with select. | boolean | true | |
dropdownRender | Customize dropdown content | (menuNode: ReactNode, props) => ReactNode | - | |
dropdownStyle | style of dropdown menu | object | - | |
dropdownMenuStyle | additional style applied to 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 | - | |
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[]<br />number|number[]<br />LabeledValue|LabeledValue[] | - | |
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.