fix(useKeyPress): cannot listen to modifier key keyup events with exactMatch - #2944
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- Add event.type === 'keyup' check in modifierKey.shift, .ctrl, .alt following the existing pattern for meta - On keyup: use event.keyCode to detect the modifier key - On keydown: use event.shiftKey, event.ctrlKey, event.altKey (unchanged) close alibaba#2704
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crazylxr
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Jul 29, 2026
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Background
useKeyPress('shift', handler, { events: ['keyup'], exactMatch: true }) does not fire because event.shiftKey is false on keyup (the key is already released).
Root Cause
The modifierKey.shift, .ctrl, and .alt handlers check event.shiftKey, event.ctrlKey, event.altKey which are false on keyup. While modifierKey.meta already had special handling for keyup (checking event.keyCode instead), the other modifiers did not.
Changes
packages/hooks/src/useKeyPress/index.ts
packages/hooks/src/useKeyPress/tests/index.spec.tsx
Verification
Related
Closes #2704