1. Add the ESC event to the entire page:$ (document). KeyUp (function (event) {Switch (event.keycode) {Case 27:Alert ("ESC");Case 96:Alert ("ESC");}});2. Add the ESC event to the specified element:
Trigger the onkeydown event when a keyboard key is pressedKeyCode 0 =Ke
I recently split my laptop, but I accidentally broke the ESC key when I installed it. I didn't have any money to change my laptop keyboard, so I had to drum up the network to replace the ESC key.
I want to use the ESC key for VI, and I need to use it when I exit some system menus in Ubuntu. In vim, you can press Ctrl + [to replace
Document directory
Press any key ....
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The KeyCode value collected on the internet is convenient for you to find:
Keycode 8 = BackSpaceKeycode 9 = TabKeycode 12 = ClearKeycode 13 = EnterKeycode 16 = Shift_LKeycode 17 = Control_LKeycode 18 = Alt_LKeycode 19 = PauseKeycode 20 = Caps_LockKeycode 27 = EscapeKeycode 32 = spaceKeycode 33 = PriorKeycode 34 = Next
Refer to some foreign websites, forum code, get the following synthesis, the above environment test through, copyright belongs to the original author.
Add a checkbox named chkdisable.caption= "disable Alt-tab, Alt-esc, Ctrl-esc,lwin,rwin,win+any"
To a new from named Frmmain.frm in new project Hook_kb_ll.vbp
Add code below:
Option Explicit
Dim HHKLOWLEVELKYBD as Long
Private Sub Chkdisable_click ()
If chkdis
Refer to some foreign websites, forum code, get the following synthesis, the above environment test through, copyright belongs to the original author.Add a checkbox named chkdisable.caption= "disable Alt-tab, Alt-esc, Ctrl-esc,lwin,rwin,win+any"To a new from named Frmmain.frm in new project Hook_kb_ll.vbpAdd code below:
Option Explicit
Dim HHKLOWLEVELKYBD as Long
Private Sub Chkdisable_click ()If chkdisable
Introduction:When you write a Javascript script, you need to obtain the corresponding value before performing corresponding operations on the buttons. The following lists the values of all JavaScript keycode keys.
Special attention:
Determine whether the ctrl key is pressed: Use event. ctrlkey
Determine whether shift is pressed: Use event. shiftkey
Judge whether the Alt key is pressed: Use event. altkey
When checking whether the input method is E
The keycode value of the keyboard is a useful element when an event is triggered when writing javascript. You can add it to your favorites. Keycode 0 =
Keycode 1 =
Keycode 2 =
Keycode 3 =
Keycode 4 =
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