实用工具可以使用
Keyboard Tester
Press keys to highlight them on a visual keyboard layout and check which key events reach your browser. Keystrokes are not saved or uploaded.
TODO-i18n: this tool's instructions and FAQs are currently available in English.
交互式工具区
无需注册账号Keyboard tester
Device access stays in this browser. SiteIndex does not record or upload microphone, camera, keyboard, or display test data.
Press keys to highlight them. No keystrokes are saved or sent.
Esc
F1
F2
F3
F4
F5
F6
F7
F8
F9
F10
F11
F12
`
1
2
3
4
5
6
7
8
9
0
-
=
Backspace
Tab
Q
W
E
R
T
Y
U
I
O
P
[
]
\
Caps
A
S
D
F
G
H
J
K
L
;
'
Enter
Shift
Z
X
C
V
B
N
M
,
.
/
Shift
Ctrl
Win
Alt
Space
Alt
Win
Menu
Ctrl