KeyPress's keycode:
Small keyboard large keyboard "-" 45 45 "." 46 46 0 ~ 9 48 ~ 57 48 ~ 57 "M"
109 "N"
110 a ~ z
97 ~ 122 "` "
96 a ~ i
97 ~ 105
KeyDown's Keycode:
Keyboard large keyboard "M"
77 "N"
78 "-" 109 189 "." 110 190 0 ~ 9 96 ~ 105 48 ~ 57 left, upper, right, lower
37 ~ 40
Keyup
of
Keycode
with
KeyDown
the same
,
note
KeyDown
Always
KeyPress
Before triggering
,
use
Keyup
You can get the user button after entering.