feat: add native input DOM to follow standard behavior of HTML

README.md

@@ -132,6 +132,7 @@ export default () => (
 | optionRender | Custom rendering options | (oriOption: FlattenOptionData\<BaseOptionType\> , info: { index: number }) => React.ReactNode | - |
 | labelRender  | Custom rendering label   |  (props: LabelInValueType) => React.ReactNode   | - |
 | maxCount | The max number of items can be selected | number | - |
+| nativeInputProps | Passing props to the native input | `React.InputHTMLAttributes<HTMLInputElement>` | - |
 
 ### Methods
 

src/BaseSelect.tsx

@@ -133,6 +133,7 @@ export interface BaseSelectProps extends BaseSelectPrivateProps, React.AriaAttri
   tagRender?: (props: CustomTagProps) => React.ReactElement;
   direction?: 'ltr' | 'rtl';
   maxLength?: number;
+  nativeInputProps?: React.InputHTMLAttributes<HTMLInputElement>;
 
   // MISC
   tabIndex?: number;
@@ -219,6 +220,7 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
     tagRender,
     direction,
     omitDomProps,
+    nativeInputProps,
 
     // Value
     displayValues,
@@ -792,6 +794,7 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
           onSearchSubmit={onInternalSearchSubmit}
           onRemove={onSelectorRemove}
           tokenWithEnter={tokenWithEnter}
+          nativeInputProps={nativeInputProps}
         />
       )}
     </SelectTrigger>

src/SelectNativeInput.tsx

@@ -0,0 +1,24 @@
+import classNames from 'classnames';
+import React from 'react';
+
+interface SelectNativeInputProps extends React.InputHTMLAttributes<HTMLInputElement> {
+  prefixCls?: string;
+}
+
+export default React.forwardRef<HTMLInputElement, SelectNativeInputProps>(
+  function SelectNativeInput(props, ref) {
+    const { prefixCls, className, ...rest } = props;
+
+    return (
+      <input
+        aria-hidden
+        tabIndex={-1}
+        type="hidden"
+        readOnly
+        ref={ref}
+        className={classNames(`${prefixCls}-native-input`, className)}
+        {...rest}
+      />
+    );
+  },
+);

src/Selector/MultipleSelector.tsx

@@ -9,6 +9,7 @@ import Input from './Input';
 import useLayoutEffect from '../hooks/useLayoutEffect';
 import type { DisplayValueType, RenderNode, CustomTagProps, RawValueType } from '../BaseSelect';
 import { getTitle } from '../utils/commonUtil';
+import SelectNativeInput from '../SelectNativeInput';
 
 function itemKey(value: DisplayValueType) {
   return value.key ?? value.value;
@@ -42,6 +43,7 @@ const SelectSelector: React.FC<SelectorProps> = (props) => {
   const {
     id,
     prefixCls,
+    nativeInputProps,
 
     values,
     open,
@@ -232,9 +234,19 @@ const SelectSelector: React.FC<SelectorProps> = (props) => {
     />
   );
 
+  const selectNativeInputValue = values
+    .filter((item) => item.value !== null || item.value !== undefined)
+    .map((item) => String(item.value))
+    .join(',');
+
   return (
     <>
       {selectionNode}
+      <SelectNativeInput
+        value={selectNativeInputValue}
+        prefixCls={prefixCls}
+        {...nativeInputProps}
+      />
       {!values.length && !inputValue && (
         <span className={`${selectionPrefixCls}-placeholder`}>{placeholder}</span>
       )}

src/Selector/SingleSelector.tsx

@@ -3,6 +3,7 @@ import pickAttrs from 'rc-util/lib/pickAttrs';
 import Input from './Input';
 import type { InnerSelectorProps } from '.';
 import { getTitle } from '../utils/commonUtil';
+import SelectNativeInput from '../SelectNativeInput';
 
 interface SelectorProps extends InnerSelectorProps {
   inputElement: React.ReactElement;
@@ -24,6 +25,7 @@ const SingleSelector: React.FC<SelectorProps> = (props) => {
     values,
     placeholder,
     tabIndex,
+    nativeInputProps,
 
     showSearch,
     searchValue,
@@ -106,6 +108,12 @@ const SingleSelector: React.FC<SelectorProps> = (props) => {
         />
       </span>
 
+      <SelectNativeInput
+        value={item?.value}
+        prefixCls={prefixCls}
+        {...nativeInputProps}
+      />
+
       {/* Display value */}
       {!combobox && item ? (
         <span

src/Selector/index.tsx

@@ -15,14 +15,15 @@ import type { ScrollTo } from 'rc-virtual-list/lib/List';
 import MultipleSelector from './MultipleSelector';
 import SingleSelector from './SingleSelector';
 import useLock from '../hooks/useLock';
-import type { CustomTagProps, DisplayValueType, Mode, RenderNode } from '../BaseSelect';
+import type { BaseSelectProps, CustomTagProps, DisplayValueType, Mode, RenderNode } from '../BaseSelect';
 import { isValidateOpenKey } from '../utils/keyUtil';
 
 export interface InnerSelectorProps {
   prefixCls: string;
   id: string;
   mode: Mode;
   title?: string;
+  nativeInputProps?: BaseSelectProps['nativeInputProps']
 
   inputRef: React.Ref<HTMLInputElement | HTMLTextAreaElement>;
   placeholder?: React.ReactNode;
@@ -65,6 +66,7 @@ export interface SelectorProps {
   autoClearSearchValue: boolean;
   inputElement: JSX.Element;
   maxLength?: number;
+  nativeInputProps?: BaseSelectProps['nativeInputProps']
 
   autoFocus?: boolean;
   activeDescendantId?: string;

tests/Accessibility.test.tsx

@@ -18,7 +18,7 @@ describe('Select.Accessibility', () => {
   it('pass aria info to internal input', () => {
     const MySelect = Select as any;
     const wrapper = mount(<MySelect aria-label="light" data-attr="bamboo" useless="2333" />);
-    expect(wrapper.find('input').props()).toEqual(
+    expect(wrapper.find('.rc-select-selection-search-input').props()).toEqual(
       expect.objectContaining({
         'aria-label': 'light',
       }),
@@ -48,20 +48,20 @@ describe('Select.Accessibility', () => {
     );
 
     // First Match
-    wrapper.find('input').simulate('change', { target: { value: 'b' } });
+    wrapper.find('.rc-select-selection-search-input').simulate('change', { target: { value: 'b' } });
     jest.runAllTimers();
 
     expectOpen(wrapper);
     expect(
       wrapper.find('.rc-select-item-option-active .rc-select-item-option-content').text(),
     ).toEqual('Bamboo');
 
-    wrapper.find('input').simulate('keyDown', { which: KeyCode.ENTER });
+    wrapper.find('.rc-select-selection-search-input').simulate('keyDown', { which: KeyCode.ENTER });
     expectOpen(wrapper, false);
 
     // Next Match
-    wrapper.find('input').simulate('change', { target: { value: '' } });
-    wrapper.find('input').simulate('change', { target: { value: 'g' } });
+    wrapper.find('.rc-select-selection-search-input').simulate('change', { target: { value: '' } });
+    wrapper.find('.rc-select-selection-search-input').simulate('change', { target: { value: 'g' } });
     jest.runAllTimers();
 
     expectOpen(wrapper);