This may be the empty string if the browser or device doesn't know the keyboard's locale. Returns a string representing a locale string indicating the locale the keyboard is configured for. Returns a string representing the key value of the key represented by the event. Returns a boolean value that is true if the event is fired between after compositionstart and before compositionend. Returns a boolean value that is true if the Ctrl key was active when the key event was generated. If you want to display the correct keystrokes to the user, you can use Keyboard.getLayoutMap(). When you hold down the key without releasing, it fires repeatedly. The press(), keyDown(), and keyUp() Functions. The GetText and the GetValue methods can return an incorrect (empty or previous) value in the client-side UserInput, KeyDown, KeyPress, and KeyUp event. Available events keydown event: This event is fired when a key is pressed. Warning: This ignores the user's keyboard layout, so that if the user presses the key at the "Y" position in a QWERTY keyboard layout (near the middle of the row above the home row), this will always return "KeyY", even if the user has a QWERTZ keyboard (which would mean the user expects a "Z" and all the other properties would indicate a "Z") or a Dvorak keyboard layout (where the user would expect an "F"). You can only press single-character keys with write(), so you cant press the Shift or F1 keys, for example. Non-Standard MSManipulationStateChanged. So, if we need to handle those keys, its better to use either keydown or keyup event. The keypress ignores keys such as delete, arrows, page up, page down, home, end, ctrl, alt, shift, esc, etc.
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