keycode lock

Test results of keyCode, which, and charCode compatibility in Keyboard Events: In IE: > Supports keyCode. > Which and charCode are not supported. Their values are undefined. In Firefox: > Supports keyCode. Except for function keys, other key values are always 0. > Which and charCode are supported. The values are the same. In Opera: > Supports

This article introduces a js user who presses the keyboard to display the keyCode instance. For more information, see. Js instance The Code is as follows: Copy code Of course, you can also use jquery event. which to obtain the user's keyboard value. SyntaxEvent. which parameter descriptionEvent is required. Specifies the event to be checked. This event parameter comes from the event binding function. JQuery discards th

Keycode Daquan 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 = NextKeycode 35 = EndKeycode 36 = HomeKeycode 37 = LeftKeycode 38 = UpKeycode 39 = RightKeycode 40 = DownKeycode 41 = SelectKeycode 42 = PrintKeycode 43 = E

Keycode 8 = backspaceKeycode 9 = tab 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 = nextKeycode 35 = endKeycode 36 = homeKeycode 37 = leftKeycode 38 = upKeycode 39 = rightKeycode 40 = downKeycode 41 = selectKeycode 42 = printKeycode 43 = ExecuteKeycode 45 = insertKeycode 46 = DeleteKeycode 47 =

Keycode 9 = tab 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 = nextKeycode 35 = endKeycode 36 = homeKeycode 37 = leftKeycode 38 = upKeycode 39 = rightKeycode 40 = downKeycode 41 = selectKeycode 42 = printKeycode 43 = ExecuteKeycode 45 = insertKeycode 46 = DeleteKeycode 47 = HelpKeycode 48 = 0 e

Test the compatibility of keyCode, which, and charCode in Keyboard Events Test Results: In IE: > Supports keyCode. > Which and charCode are not supported. Their values are undefined. In Firefox: > Supports keyCode. Except for function keys, other key values are always 0. > Which and charCode are supported. The values are the same. In Opera: > Supports

Keycode 8 = backspaceKeycode 9 = tab 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 = nextKeycode 35 = endKeycode 36 = homeKeycode 37 = leftKeycode 38 = upKeycode 39 = rightKeycode 40 = downKeycode 41 = selectKeycode 42 = printKeycode 43 = ExecuteKeycode 45 = insertKeycode 46 = DeleteKeycode 47 =

KeyCode 8 = BackSpace BackSpaceKeyCode 9 = Tab tabKeyCode = ClearKeyCode = EnterKeyCode = shift_lKeyCode = control_lKeyCode = alt_lKeyCode = PauseKeyCode = Caps_lockKeyCode = Escape escapeKeyCode = Space SpaceKeyCode = PriorKeyCode = NextKeyCode = EndKeyCode = HomeKeyCode PNs = LeftKeyCode = upKeyCode = RightKeyCode = DownKeyCode = SelectKeyCode = PrintKeyCode = ExecuteKeyCode = InsertKeyCode = DeleteKeyCode = Helpkeycode = 0 Equal bracerightkeycode =

[Collection]javascript keycode Daquan keycode 8 = BackSpace BackSpaceKeyCode 9 = Tab tabKeyCode = ClearKeyCode = EnterKeyCode = shift_lKeyCode = control_lKeyCode = alt_lKeyCode = PauseKeyCode = Caps_lockKeyCode = Escape escapeKeyCode = Space SpaceKeyCode = PriorKeyCode = NextKeyCode = EndKeyCode = HomeKeyCode PNs = LeftKeyCode = upKeyCode = RightKeyCode = DownKeyCode = SelectKeyCode = PrintKeyCode = Execute

KeyCode 8 = BackSpace BackSpaceKeyCode 9 = Tab tabKeyCode = ClearKeyCode = EnterKeyCode = shift_lKeyCode = control_lKeyCode = alt_lKeyCode = PauseKeyCode = Caps_lockKeyCode = Escape escapeKeyCode = Space SpaceKeyCode = PriorKeyCode = NextKeyCode = EndKeyCode = HomeKeyCode PNs = LeftKeyCode = upKeyCode = RightKeyCode = DownKeyCode = SelectKeyCode = PrintKeyCode = ExecuteKeyCode = InsertKeyCode = DeleteKeyCode = Helpkeycode = 0 Equal bracerightkeycode =

Test Results:In IE:> Supports keyCode.> Which and charCode are not supported. Their values are undefined.In Firefox:> Supports keyCode. Except for function keys, other key values are always 0.> Which and charCode are supported. The values are the same.In Opera:> Supports keyCode and which with the same values.> CharCode is not supported and its value is undefined

Window. event. keyCode is compatible with the specific implementation code of IE and Firefox as follows. If you are interested, refer to the following HTML code. The Code is as follows: Javascript code The Code is as follows: Function keyNumAll (evt ){// Compatible with IE and Firefox to obtain keyBoardEvent objectsEvt = (evt )? Evt: (window. event )? Window. event :"");Var key = evt. keyCode

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: Small keyboard Large keyboard "M"

When the user presses the ENTER key, the KeyEvent () function is executed. Can do a carriage return to submit the form, or other events!KeyCode is the code that returns the key to the KeyDown what KeyUp event occurred, and the Unicode character of the KeyPress event, and if you want to use a key combination, you can take advantage of event.ctrlkey,event.shiftkey,event. Altkey determines whether the CTRL key, the SHIFT key, and the ALT key are pressed.

KeyCode 8 = BackSpace BackSpaceKeyCode 9 = Tab tabKeyCode = ClearKeyCode = EnterKeyCode = shift_lKeyCode = control_lKeyCode = alt_lKeyCode = PauseKeyCode = Caps_lockKeyCode = Escape escapeKeyCode = Space SpaceKeyCode = PriorKeyCode = NextKeyCode = EndKeyCode = HomeKeyCode PNs = LeftKeyCode = upKeyCode = RightKeyCode = DownKeyCode = SelectKeyCode = PrintKeyCode = ExecuteKeyCode = InsertKeyCode = DeleteKeyCode = Helpkeycode = 0 Equal bracerightkeycode =

Keycode of keypress: Keypad Big keyboard "-" 45 45 "." 46 46 0 ~ 9 48 ~ 57 48 ~ 57 "M" 109 "N" 110 A ~ Z 97 ~ 122 "'" 96 A ~ I 97 ~ 105 Keycode of keydown: keypad keypad

triggering an event when a key is clickedDocument.onkeydown = function (e) {e = e | | event; if (E.KeyCode= = 13) {//Determine whether to click the Enter key (enter)Document.getelementbyidx_x_x ("txtID"). Click ();return false; }}Explanation: The value of KeyCode indicates the key of the corresponding keyboardKeyCode 8 = BackSpace BackSpaceKeyCode 9 = Tab tabKeyCode = ClearKeyCode = EnterKeyCode = shift_lKeyCode = control_lKeyCode = alt_lKeyCode = Pau

KeyCode 8 = BackSpace BackSpaceKeyCode 9 = Tab tabKeyCode = ClearKeyCode = EnterKeyCode = shift_lKeyCode = control_lKeyCode = alt_lKeyCode = PauseKeyCode = Caps_lockKeyCode = Escape escapeKeyCode = Space SpaceKeyCode = PriorKeyCode = NextKeyCode = EndKeyCode = HomeKeyCode PNs = LeftKeyCode = upKeyCode = RightKeyCode = DownKeyCode = SelectKeyCode = PrintKeyCode = ExecuteKeyCode = InsertKeyCode = DeleteKeyCode = Helpkeycode = 0 Equal bracerightkeycode =

Test results: Under IE: >> Support KeyCode >> does not support which and charcode, the values are undefined Under Firefox: >> supports keycode, except function keys, the other key values are always 0 >> supports which and charcode, the values are the same Under Opera: >> supports KeyCode and which, the values are the same >> does not support charcode, value is

The difference between keyvalue and Keydata and KeyCode (turn)KeyPress eventsKeyPressEventArgs parametersHandled/Whether the KeyPress event has been processedKeyChar//press the key corresponding to the characterIf I, then Keychar is I, if shift+i, then Keychar is I.If it is ctrl+i, or alt+i, it will not get a KeyPress event, because they are special key sequences, not sent by KeyPress.Need KeyDownKeyDownKeyEventArgs parametersAlt gets a value that ind