Autocomplete function of input field.
The differences with Select are:
Common props ref：Common props
| Property | Description | Type | Default | Version |
|---|---|---|---|---|
| allowClear | Show clear button | boolean | { clearIcon?: ReactNode } | false | 5.8.0: Support Object type |
| autoFocus | If get focus when component mounted | boolean | false | |
| backfill | If backfill selected item the input when using keyboard | boolean | false | |
| bordered | Whether has border style | boolean | true | |
| children (for customize input element) | Customize input element | HTMLInputElement | HTMLTextAreaElement | React.ReactElement<InputProps> | <Input /> | |
| children (for dataSource) | Data source to auto complete | React.ReactElement<OptionProps> | Array<React.ReactElement<OptionProps>> | - | |
| defaultActiveFirstOption | Whether active first option by default | boolean | true | |
| defaultOpen | Initial open state of dropdown | boolean | - | |
| defaultValue | Initial selected option | string | - | |
| disabled | Whether disabled select | boolean | false | |
| popupClassName | The className of dropdown menu | string | - | 4.23.0 |
| dropdownMatchSelectWidth | Determine whether the dropdown menu and the select input are the same width. Default set min-width same as input. Will ignore when value less than select width. false will disable virtual scroll | boolean | number | true | |
| 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 | function(inputValue, option) | true | |
| notFoundContent | Specify content to show when no result matches | string | Not Found | |
| open | Controlled open state of dropdown | boolean | - | |
| options | Select options. Will get better perf than jsx definition | { label, value }[] | - | |
| placeholder | The placeholder of input | string | - | |
| status | Set validation status | 'error' | 'warning' | - | 4.19.0 |
| value | Selected option | string | - | |
| onBlur | Called when leaving the component | function() | - | |
| onChange | Called when selecting an option or changing an input value | function(value) | - | |
| onDropdownVisibleChange | Call when dropdown open | function(open) | - | |
| onFocus | Called when entering the component | function() | - | |
| onSearch | Called when searching items | function(value) | - | |
| onSelect | Called when a option is selected. param is option's value and option instance | function(value, option) | - | |
| onClear | Called when clear | function | - | 4.6.0 |
| Name | Description | Version |
|---|---|---|
| blur() | Remove focus | |
| focus() | Get focus |
| Token Name | Description | Type | Default Value |
|---|---|---|---|
| clearBg | Background color of clear button | string | #ffffff |
| multipleItemBg | Background color of multiple tag | string | rgba(0, 0, 0, 0.06) |
| multipleItemBorderColor | Border color of multiple tag | string | transparent |
| multipleItemBorderColorDisabled | Border color of multiple tag when disabled | string | transparent |
| multipleItemColorDisabled | Text color of multiple tag when disabled | string | rgba(0, 0, 0, 0.25) |
| multipleItemHeight | Height of multiple tag | number | 24 |
| multipleItemHeightLG | Height of multiple tag with large size | number | 32 |
| multipleSelectorBgDisabled | Background color of multiple selector when disabled | string | rgba(0, 0, 0, 0.04) |
| optionActiveBg | Background color when option is active | string | rgba(0, 0, 0, 0.04) |
| optionFontSize | Font size of option | number | 14 |
| optionHeight | Height of option | number | 32 |
| optionLineHeight | Line height of option | undefined | LineHeight<string | number> | 1.5714285714285714 |
| optionPadding | Padding of option | undefined | Padding<string | number> | 5px 12px |
| optionSelectedBg | Background color when option is selected | string | #e6f4ff |
| optionSelectedColor | Text color when option is selected | string | rgba(0, 0, 0, 0.88) |
| optionSelectedFontWeight | Font weight when option is selected | undefined | FontWeight | 600 |
| selectorBg | Background color of selector | string | #ffffff |
| singleItemHeightLG | Height of single selected item with large size | number | 40 |
| zIndexPopup | z-index of dropdown | number | 1050 |
Please use onChange to manage control state. onSearch is used for searching input which is not the same as onChange. Besides, clicking on the option will not trigger the onSearch event.
The AutoComplete component is essentially an extension of the Input form element. When the options property is empty, displaying empty text could mislead the user into believing the component is not operational, when in fact they are still able to input text. To avoid confusion, the open property will not display the drop-down menu when set to true and in combination with an empty options property. The open property must be used in conjunction with the options property.
Basic Usage, set data source of autocomplete with options property.
Customize Input Component
Demonstration of Lookup Patterns: Certain Category. Basic Usage, set options of autocomplete with options property.
Add status to AutoComplete with status, which could be error or warning.
Customize clear button
You could set custom Option label
A non-case-sensitive AutoComplete
Demonstration of Lookup Patterns: Uncertain Category.
No border.
