2019独角兽企业重金招聘Python工程师标准>>> 
1、键盘各按键对应的数字
- keycode 8 = BackSpace
- keycode 9 = Tab
- keycode 12 = Clear
- keycode 13 = Enter
- keycode 16 = Shift
- keycode 17 = Control
- keycode 18 = Alt
- keycode 19 = Pause
- keycode 20 = CapsLock
- keycode 27 = Escape
- keycode 32 = Space
- keycode 33 = Prior
- keycode 34 = Next
- keycode 35 = End
- keycode 36 = Home
- keycode 37 = Left
- keycode 38 = Up
- keycode 39 = Right
- keycode 40 = Down
- keycode 41 = Select
- keycode 42 = Print
- keycode 43 = Execute
- keycode 45 = Insert
- keycode 46 = Delete
- keycode 47 = Help
- keycode 48 = 0
- keycode 49 = 1
- keycode 50 = 2
- keycode 51 = 3
- keycode 52 = 4
- keycode 53 = 5
- keycode 54 = 6
- keycode 55 = 7
- keycode 56 = 8
- keycode 57 = 9
- keycode 65 = A
- keycode 66 = B
- keycode 67 = C
- keycode 68 = D
- keycode 69 = E
- keycode 70 = F
- keycode 71 = G
- keycode 72 = H
- keycode 73 = I
- keycode 74 = J
- keycode 75 = K
- keycode 76 = L
- keycode 77 = M
- keycode 78 = N
- keycode 79 = O
- keycode 80 = P
- keycode 81 = Q
- keycode 82 = R
- keycode 83 = S
- keycode 84 = T
- keycode 85 = U
- keycode 86 = V
- keycode 87 = W
- keycode 88 = X
- keycode 89 = Y
- keycode 90 = Z
- keycode 112 = F1
- keycode 113 = F2
- keycode 114 = F3
- keycode 115 = F4
- keycode 116 = F5
- keycode 117 = F6
- keycode 118 = F7
- keycode 119 = F8
- keycode 120 = F9
- keycode 121 = F10
- keycode 122 = F11
- keycode 123 = F12
2、键盘码使用
2.1、原生js使用
document.onkeyup = function (event) {
var e = event ? event : window.event;
if (e.keyCode == 13) {//旧版火狐、Opera请使用e.which
alert('您按了回车键。');
}
};2.2、jQuery使用
$(document).on('keyup',function(event){
if (event.keyCode == 13) {
alert('您按了回车键。');
}
});