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anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

anonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·techanonymous · 23:51 3/6/26 · ORA·tech

Làm thế nào để tránh re-render không cần thiết trong Zustand? · ORA·tech

Trung bình Pro#state-management

Làm thế nào để tránh re-render không cần thiết trong Zustand?

15 tháng 2, 2026

Tóm tắt nhanh

Để tránh re-render thừa trong Zustand, hãy luôn sử dụng selector để chọn đúng state cần thiết thay vì gọi toàn bộ store. Khi selector trả về một object hoặc array mới, bắt buộc phải bọc selector trong `useShallow` để chuyển từ so sánh tham chiếu mặc định sang so sánh nông (shallow comparison).

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