82 key keyboard

Mac keyboard icons and corresponding shortcut keys?—— Command (?)? --control?—— Option (ALT)?—— Shift?—— Caps Lockfn--function key is FN*.m*.h switch? +? +↓or↑Forward rewind text file? +? +←or→Close the current text file? +?+wAutomatic typesetting code? +iIndent around? +[or]Comments? +/View name definition, go to header file? + left mouse buttonView the name API document? + left mouse buttonShortcut

When writing the page, especially the desktop side, we sometimes have to know that the user pressed the button, for this problem we can use JS provided by the KeyCode properties to operate, such as: Document.onkeydown = function (e) {Alert (E.keycode)} At this time you are free to press the keyboard button on the page, will pop a pop-up window, which corresponds to the number of keys you press the KeyCode, this keycode is fixed, so we can use its va

= p PKeycode 81 = q QKeycode 82 = r RKeycode 83 = sKeycode 84 = t TKeycode 85 = u UKeycode 86 = v VKeycode 87 = wKeycode 88 = x XKeycode 89 = y Y yKeycode 90 = z ZKeycode 96 = KP_0 KP_0Keycode 97 = KP_1 KP_1Keycode 98 = KP_2 KP_2Keycode 99 = KP_3 KP_3Keycode 100 = KP_4 KP_4Keycode 101 = KP_5 KP_5Keycode 102 = KP_6 KP_6Keycode 103 = KP_7 KP_7Keycode 104 = KP_8 KP_8Keycode 105 = KP_9 KP_9Keycode 106 = KP_MultiplyKeycode 107 = KP_AddKey code 108 = KP_Se

EditText editText2 = (EditText) Findviewbyid (R.ID.TXTTEST2); Edittext2.setoneditoractionlistener ( new Oneditoractionlistener () {@Override public boolean oneditoraction (TextView arg0, int arg1, keyevent arg2) { if (arg1 == editorinfo.ime_action_unspecified) {Toast.maketext (keyboardactivity. ) this , "you click the Soft Keyboard return button" ,toast.length_short). Show ( );} return false EditText editText2 = (EditText) Findviewbyid (R.

Add android:imeoptions= "Actionsearch" to the input box, and when you call the soft keyboard, the ENTER key will display the search word.I want to jump to the next page when I click on the search, but call Setonkeylistener and execute two times each time. Finally on the Internet to see other people's articles, solve the problem, the solution is to call Setoneditoractionlistener instead of using Setonkeylist

* The callback for the keyboard event is the Document.onkeydown function, which passes in an event type parameterDocument.onkeydown = function (e) { //write callback function when event is triggered}For details of the *evnet event, please see the document, which looks like this:Specific URL:Http://www.w3school.com.cn/jsref/dom_obj_event.asp* Example ApplicationRequirement: Trigger Savecomment method When Ctrl+enter

How to solve the mechanical keyboard string key? 1, String key: That is, the same signal line on the interaction between the keys, resulting in automatic input or can not enter the problem; it is different from the combo (combo for a single button repeat or failure), the string key to enter the liquid mostly caused ba

... S 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 = ExecuteKeycode 45 = InsertKeycode 46 = DeleteKeycode 47 = HelpKeycode 48 = 0 equal bracerightKeycode

is the custom keyboard in development experiencing text hollow?? Such as:Workaround:1. Set key text in the XML of key without Keylabel, and use Keyicon, that is, use the picture instead of the text, but this method is more stupid2. The simplest thing to do is to set two properties in a Keyboardview:Android:shadowcolor= "@color/c_white"android:shadowradius= "0.0"S

This article mainly introduces the JavaScriptonkeypress event entry instance, where the onkeypress event captures the situation of pressing or holding a keyboard button. For more information, see JavaScript onkeypress event The onkeypress event is triggered when you press or press a keyboard button. Note: The onkeypress event is slightly different from the onkeydown event. The onkeypress event is not proce

# Region move a node with the keyboard up/down key and ctrl key /// /// Move the node by pressing the left and right buttons on the keyboard and pressing the ctrl key./// Idea: Copy two selected nodes. 1. To remember the node location selected for the first time, 2. during t

Javascript implements the keyboard Enter key to submit forms This example describes how to submit a form by using the Enter key in Javascript. Share it with you for your reference. The specific implementation method is as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 // Execute the

Author: eaglet Reprinted please indicate the source In embedded applications and some security software, you often do not need to input through the physical keyboard. Although Microsoft provides a soft keyboard, this software disk cannot be customized and the interface cannot automatically detect whether the current cursor is in the input state, so sometimes we need to implement this soft

Author: eaglet Reprinted please indicate the source In embedded applications and some security software, you often do not need to input through the physical keyboard. Although Microsoft provides a soft keyboard, this software disk cannot be customized and the interface cannot automatically detect whether the current cursor is in the input state, so sometimes we need to implement this soft

F1 help F2 rename F3 search F4 address F5 refresh F6 Switching F10 menu CTRL + A select all CTRL + C copy CTRL + x cut CTRL + V Paste CTRL + z undo CTRL + O open Shift + Delete permanent Deletion Delete Alt + enter attributes Alt + F4 disabled CTRL + F4 close Alt + TAB Switch Alt + ESC switch Alt + Space key Window Menu CTRL + ESC Start Menu When dragging an item, press Ctrl to copy the selected item Press Ctrl + shift to create a shortcut when draggi