--- category: Components type: Data Entry title: Select cover: https://gw.alipayobjects.com/zos/alicdn/_0XzgOis7/Select.svg --- Select component to select value from options. ## When To Use - A dropdown menu for displaying choices - an elegant alternative to the native ` ``` ### 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 | (originNode: ReactNode) => 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](https://codesandbox.io/s/4j168r7jw0) | 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.. | ReactNode | 'Not Found' | | | options | Select options. Will get better perf than jsx definition | { label, value }[] | - | | | 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](https://codesandbox.io/s/antd-reproduction-template-tk678) | string | `children` | | | 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 | 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](#components-select-demo-custom-dropdown-menu). ### 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: ```tsx