KEYCODE
KeyCode can be used to set up or get a Unicode character that causes the keyboard event.
English help is described as: Sets or Retrieves The Unicode Key Code Associated with The key That Caused The event.
two. Unicode Key Code Control
Common characters are as follows:
48 0 button 73 I key
49 1 button 74 J key
50 2 key 75 k
51 3 key
76 L
key
52 4 key
77 m
key
53 5 key 78 n keys
54 6 key 79 o
55 7 key 80 p
56 8 key 81 q key
57 9 key 82 r
65 a
Key 83 S button
66 B key 84 t key
67 C
Key 85 U key
68 D button 86 V key
69 E key 87 w button
70 f
Key 88 X key
71 g
Key 89 Y key
72 h key 90 z key
Or by http://www.chinaue.com/tool/uni.htm inquiry,
3. Mask keyboard by Keycode
When the user is input on the interface, it is possible to associate the JavaScript code through the event onkeypress or onkeyup to determine the current keyboard code, such as:
1 Shield non-numeric key:
Function checkKeycode ()
{
IF (Window.Event.Keycode> 57 || WINDOW.EVENT.KEYCODE <48)
{
Window.event.keycode = 0;
}
}
}
2 shielded F5 key
