fix: The Enter key lock cannot be released correctly when the custom …

…input calls blur().
react-component · Jan 14, 2025 · 9e20d1d · 9e20d1d
1 parent 4d77993
commit 9e20d1d
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Showing 7 changed files with 98 additions and 5 deletions.
diff --git a/src/BaseSelect/index.tsx b/src/BaseSelect/index.tsx
@@ -537,13 +537,13 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
     }
 
     if (mergedOpen && (!isEnterKey || !keyLockRef.current)) {
+      // Lock the Enter key after it is pressed to avoid repeated triggering of the onChange event.
+      if (isEnterKey) {
+        keyLockRef.current = true;
+      }
       listRef.current?.onKeyDown(event, ...rest);
     }
 
-    if (isEnterKey) {
-      keyLockRef.current = true;
-    }
-
     onKeyDown?.(event, ...rest);
   };
 
@@ -568,6 +568,11 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
     });
   };
 
+  const onInputBlur = () => {
+    // Unlock the Enter key after the input blur; otherwise, the Enter key needs to be pressed twice to trigger the correct effect.
+    keyLockRef.current = false;
+  };
+
   // ========================== Focus / Blur ==========================
   /** Record real focus status */
   const focusRef = React.useRef<boolean>(false);
@@ -815,6 +820,7 @@ const BaseSelect = React.forwardRef<BaseSelectRef, BaseSelectProps>((props, ref)
           onSearchSubmit={onInternalSearchSubmit}
           onRemove={onSelectorRemove}
           tokenWithEnter={tokenWithEnter}
+          onInputBlur={onInputBlur}
         />
       )}
     </SelectTrigger>

diff --git a/src/Selector/Input.tsx b/src/Selector/Input.tsx
@@ -25,6 +25,7 @@ interface InputProps {
   onMouseDown: React.MouseEventHandler<HTMLInputElement | HTMLTextAreaElement | HTMLElement>;
   onChange: React.ChangeEventHandler<HTMLInputElement | HTMLTextAreaElement | HTMLElement>;
   onPaste: React.ClipboardEventHandler<HTMLInputElement | HTMLTextAreaElement | HTMLElement>;
+  onBlur: React.FocusEventHandler<HTMLInputElement | HTMLTextAreaElement | HTMLElement>;
   onCompositionStart: React.CompositionEventHandler<
     HTMLInputElement | HTMLTextAreaElement | HTMLElement
   >;
@@ -52,6 +53,7 @@ const Input: React.ForwardRefRenderFunction<InputRef, InputProps> = (props, ref)
     onPaste,
     onCompositionStart,
     onCompositionEnd,
+    onBlur,
     open,
     attrs,
   } = props;
@@ -66,6 +68,7 @@ const Input: React.ForwardRefRenderFunction<InputRef, InputProps> = (props, ref)
     onMouseDown: onOriginMouseDown,
     onCompositionStart: onOriginCompositionStart,
     onCompositionEnd: onOriginCompositionEnd,
+    onBlur: onOriginBlur,
     style,
   } = originProps;
 
@@ -134,6 +137,12 @@ const Input: React.ForwardRefRenderFunction<InputRef, InputProps> = (props, ref)
       }
     },
     onPaste,
+    onBlur(event: React.FocusEvent<HTMLElement>) {
+      onBlur(event);
+      if (onOriginBlur) {
+        onOriginBlur(event);
+      }
+    },
   });
 
   return inputNode;

diff --git a/src/Selector/MultipleSelector.tsx b/src/Selector/MultipleSelector.tsx
@@ -72,6 +72,7 @@ const SelectSelector: React.FC<SelectorProps> = (props) => {
     onInputMouseDown,
     onInputCompositionStart,
     onInputCompositionEnd,
+    onInputBlur,
   } = props;
 
   const measureRef = React.useRef<HTMLSpanElement>(null);
@@ -231,6 +232,7 @@ const SelectSelector: React.FC<SelectorProps> = (props) => {
         onPaste={onInputPaste}
         onCompositionStart={onInputCompositionStart}
         onCompositionEnd={onInputCompositionEnd}
+        onBlur={onInputBlur}
         tabIndex={tabIndex}
         attrs={pickAttrs(props, true)}
       />

diff --git a/src/Selector/SingleSelector.tsx b/src/Selector/SingleSelector.tsx
@@ -36,6 +36,7 @@ const SingleSelector: React.FC<SelectorProps> = (props) => {
     onInputPaste,
     onInputCompositionStart,
     onInputCompositionEnd,
+    onInputBlur,
     title,
   } = props;
 
@@ -100,6 +101,7 @@ const SingleSelector: React.FC<SelectorProps> = (props) => {
           onPaste={onInputPaste}
           onCompositionStart={onInputCompositionStart}
           onCompositionEnd={onInputCompositionEnd}
+          onBlur={onInputBlur}
           tabIndex={tabIndex}
           attrs={pickAttrs(props, true)}
           maxLength={combobox ? maxLength : undefined}

diff --git a/src/Selector/index.tsx b/src/Selector/index.tsx
@@ -44,6 +44,7 @@ export interface InnerSelectorProps {
   onInputPaste: React.ClipboardEventHandler<HTMLInputElement | HTMLTextAreaElement>;
   onInputCompositionStart: React.CompositionEventHandler<HTMLInputElement | HTMLTextAreaElement>;
   onInputCompositionEnd: React.CompositionEventHandler<HTMLInputElement | HTMLTextAreaElement>;
+  onInputBlur: React.FocusEventHandler<HTMLInputElement | HTMLTextAreaElement>;
 }
 
 export interface RefSelectorProps {
@@ -92,7 +93,8 @@ export interface SelectorProps {
   onSearchSubmit?: (searchText: string) => void;
   onRemove: (value: DisplayValueType) => void;
   onInputKeyDown?: React.KeyboardEventHandler<HTMLInputElement | HTMLTextAreaElement>;
-
+  // on inner input blur
+  onInputBlur?: () => void;
   /**
    * @private get real dom for trigger align.
    * This may be removed after React provides replacement of `findDOMNode`
@@ -119,6 +121,7 @@ const Selector: React.ForwardRefRenderFunction<RefSelectorProps, SelectorProps>
     onSearchSubmit,
     onToggleOpen,
     onInputKeyDown,
+    onInputBlur,
 
     domRef,
   } = props;
@@ -270,6 +273,7 @@ const Selector: React.ForwardRefRenderFunction<RefSelectorProps, SelectorProps>
     onInputPaste,
     onInputCompositionStart,
     onInputCompositionEnd,
+    onInputBlur,
   };
 
   const selectNode =

diff --git a/tests/Select.test.tsx b/tests/Select.test.tsx
@@ -28,6 +28,7 @@ import {
   keyUp,
   selectItem,
   toggleOpen,
+  waitFakeTimer,
 } from './utils/common';
 
 describe('Select.Basic', () => {
@@ -2367,4 +2368,53 @@ describe('Select.Basic', () => {
     expect(element[0]).not.toHaveClass('rc-select-item-option-disabled');
     expect(element[1]).toHaveClass('rc-select-item-option-disabled');
   });
+
+  it('release Enter key lock after customize input calls blur()', async () => {
+    let inputElem: HTMLInputElement | null = null;
+    const onBlur = jest.fn();
+    const Demo: React.FC = () => {
+      const ref = React.useRef<HTMLInputElement>(null);
+      const onSelect = () => {
+        ref.current!.blur();
+        fireEvent.blur(ref.current);
+      };
+      const getInputElement = () => {
+        return <input ref={ref} onBlur={onBlur} />;
+      };
+      return (
+        <Select
+          options={[{ value: 'aa' }, { value: 'bb' }]}
+          onSelect={onSelect}
+          mode="combobox"
+          getInputElement={getInputElement}
+        />
+      );
+    };
+    const { container } = render(<Demo />);
+    inputElem = container.querySelector('input');
+    toggleOpen(container);
+    await waitFakeTimer();
+    expectOpen(container, true);
+
+    keyDown(inputElem!, 40);
+    keyUp(inputElem!, 40);
+    keyDown(inputElem!, 13);
+
+    await waitFakeTimer();
+    expect(onBlur).toHaveBeenCalledTimes(1);
+    expectOpen(container, false);
+    expect(inputElem.value).toEqual('aa');
+
+    toggleOpen(container);
+    await waitFakeTimer();
+    expectOpen(container, true);
+
+    keyDown(inputElem!, 40);
+    keyUp(inputElem!, 40);
+    keyDown(inputElem!, 13);
+
+    await waitFakeTimer();
+    expect(onBlur).toHaveBeenCalledTimes(2);
+    expect(inputElem.value).toEqual('bb');
+  });
 });
diff --git a/tests/utils/common.ts b/tests/utils/common.ts
@@ -117,3 +117,23 @@ export function keyUp(element: HTMLElement, keyCode: number) {
     fireEvent(element, event);
   });
 }
+
+/**
+ * Wait for a time delay. Will wait `advanceTime * times` ms.
+ *
+ * @param advanceTime Default 1000
+ * @param times Default 20
+ */
+export async function waitFakeTimer(advanceTime = 1000, times = 20) {
+  for (let i = 0; i < times; i += 1) {
+    await act(async () => {
+      await Promise.resolve();
+
+      if (advanceTime > 0) {
+        jest.advanceTimersByTime(advanceTime);
+      } else {
+        jest.runAllTimers();
+      }
+    });
+  }
+}