Xao Tron Danh Sach Ngau Nhien So Sanh Cac Lua Chon Khac
Sap xep lai mot danh sach theo kieu ngau nhien co the lam bang tay, bang cong thuc bang tinh, hoac bang mot cong cu xao tron rieng tren trinh duyet. Huong dan nay so sanh ba cach do ve thoi gian thiet lap, dung luong cai dat, va du lieu cua ban co roi khoi thiet bi khong.
freetoolonline.com Editorial TeamXao tron so voi sap xep tay
Keo hoac go lai mot danh sach bang tay theo thu tu "ngau nhien" thi nhanh voi it muc, nhung cam nhan cua con nguoi ve "ngau nhien" thuong tranh cac day lien tiep va lap lai, dieu nay thuc ra khong ngau nhien - cung mot xu huong lam bo bai da xao tron trong "qua deu" trong mat mot nguoi chia bai. Mot phep xao tron tinh toan khong co xu huong do; moi vi tri co co hoi bang nhau va khong lech, bat ke dieu gi co ve hop ly theo cam tinh.
Xao tron so voi cong thuc RAND() bang tinh
Sap xep mot cot bang mot cot phu voi =RAND() la mot cach lam pho bien trong bang tinh va cho ra thu tu that su ngau nhien, nhung can mot cong thuc trong mot cot them, mot buoc sap xep tay, va nhap lai cong thuc cho lan xao tron tiep theo vi phan lon bang tinh tinh lai RAND() moi khi co thay doi. Day la lua chon hop ly neu danh sach da nam trong bang tinh; voi mot danh sach ten hay muc don gian, dan vao cong cu xao tron rieng bo qua cong thuc hoan toan.
Xao tron so voi ung dung xao tron tai ve
Co nhung ung dung xao tron danh sach cho may tinh hay dien thoai, nhung can cai dat, quyen truy cap, va thuong can tai khoan truoc lan xao tron dau tien. Cac so ben duoi la dien hinh, khong phai tuyet doi - mot so ung dung nhe hon.
| Cach lam | Thoi gian thiet lap | Dung luong cai dat | Du lieu roi khoi thiet bi |
|---|---|---|---|
| Cong cu nay (trinh duyet) | 0 giay - da tai san | 0 MB | Khong |
| Cong thuc RAND() bang tinh | ~30-60 giay moi lan xao tron (cong thuc + sap xep lai) | 0 MB (dung bang tinh co san) | Chi khi bang tinh luu tren mang |
| Ung dung xao tron tai ve | 1-5 phut (tai ve + cai dat, mot lan) | 5-50 MB dien hinh | Khong (chay tai cho sau khi cai dat) |
Quyen rieng tu
Cong cu xao tron chay hoan toan trong tab trinh duyet cua ban. Danh sach ban dan khong bao gio duoc tai len bat cu dau, khong can tai khoan, va trang khong goi may chu nao trong luc xao tron - cung muc do rieng tu nhu mot bang tinh tai cho, ma khong can cac buoc thiet lap.
Cong cu bo sung
- Xao Tron Danh Sach Ngau Nhien - cong cu chinh.
- Khi Nao Dung Cong Cu Xao Tron Danh Sach Ngau Nhien - cac tinh huong phu hop nhat.
- Vong Quay - de chon mot nguoi thang duy nhat thay vi sap xep lai toan bo danh sach.
- Trang cong cu tien ich - cac cong cu chuyen doi va tao noi dung hang ngay khac tren trang nay.
Cau hoi thuong gap
Cong thuc RAND() bang tinh co thuc su ngau nhien khong?
Co, thuc su ngau nhien, nhung can mot cot cong thuc va mot buoc sap xep tay moi lan, va phan lon bang tinh tinh lai RAND() moi khi co thay doi, dieu nay co the xao tron lai cot phu ngoai y muon truoc khi ban sap xep.
Vi sao sap xep tay khong thuc su ngau nhien?
Con nguoi thuong tranh dat cac muc giong nhau canh nhau hoac de mot muc o vi tri ban dau, dieu nay lam lech ket qua khoi mot phan bo thuc su ngau nhien du y dinh la ngau nhien.
Toi co can cai dat gi de dung cong cu xao tron nay khong?
Khong. Cong cu chay ngay trong trang ban dang xem - khong can tai ve, khong can tai khoan, va khong co yeu cau quyen truy cap.
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