mirror of
https://github.com/ant-design/ant-design.git
synced 2024-11-29 13:47:02 +08:00
102 lines
6.1 KiB
Markdown
102 lines
6.1 KiB
Markdown
---
|
|
category: Components
|
|
type: Data Entry
|
|
title: 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](/components/radio/) is recommended when there are fewer total options (less than 5).
|
|
|
|
## API
|
|
|
|
```html
|
|
<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\[]<br />number\|number\[]<br />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](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 | |
|
|
| maxTagCount | Max tag count to show | number | - | |
|
|
| maxTagTextLength | Max tag text length to show | number | - | |
|
|
| maxTagPlaceholder | Placeholder for not showing tags | ReactNode/function(omittedValues) | - | |
|
|
| mode | Set mode of Select | 'default' \| 'multiple' \| 'tags' | 'default' | |
|
|
| 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](https://codesandbox.io/s/antd-reproduction-template-tk678) | 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. `default` `large` `small` | string | default | |
|
|
| 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 | |
|
|
|
|
### Select Methods
|
|
|
|
| Name | Description | Version |
|
|
| ------- | ------------ | ------- |
|
|
| blur() | Remove focus | |
|
|
| focus() | Get focus | |
|
|
|
|
### Option props
|
|
|
|
| Property | Description | Type | Default | Version |
|
|
| --- | --- | --- | --- | --- |
|
|
| 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\|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 [dropdownRender example](/components/select/#components-select-demo-custom-dropdown-menu).
|