While processing keys I assumed that the virtual key VK_PRINT (0x2A) is the print key on my keyboard. But this assumption was false. I need to work with VK开发者_运维问答_SNAPSHOT (0x2C) which is VK_P
In Firefox 3.6 and 4.0 I can compare a KeyboardEvent\'s keyCode against predefined constants for keys stored inside of the global KeyEvent object (which is part of he DOM3 specification). 开发者_运维问
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I have a screen where I want the user to only input numbers in the text field. I already force a number pad to open in Android, and I am detecting numbers based on their ascii value.
Some desktop apps treat the \'carriage return\' key and the numpad\'s \'enter\' key differently. I\'ve noticed that these two keys generate the same keyCode (13) in Javascript (jQue开发者_运维技巧ry).
I know that the following code blocks the usser from ussing spaces in a textbox however how do i allow the user to only use numbb开发者_JAVA技巧ers and a fulstop (so i can add values like 1.5)
i have this code that simulates the pressing of the window key. But how would i make it to press window+d key, essentially showing desktop.
I would like to call power off,reboot, etc.. dialog as same as default android dialog when push power button long from my application.
How could I ru开发者_开发知识库n a simple function when a key is pressed using jQuery. So for example if a user pressed the \'Q\' key which is 81 in JavaScript it would run a function.$(document).bind
I am developing a UK keyboard. I am unable to find a list of keycodes开发者_如何转开发 for a UK keyboard.
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