多个按键不能在左侧和空间上工作？ [英] Multiple keypress doesn't work up left and space?

问题描述

当我同时按下左箭头和空格时，我有一个奇怪的问题。为什么空间不起作用？我试着在这里测试 http://jsfiddle.net/vor0nwe/mkHsU/ 并且有相同的问题，你可以试试！如果你向上按，左箭头和ctrl它的工作原理！左+上+ g不！这种情况发生在firefox，chrome等......为什么？

I have a strange problem when I press up left arrows and space simultaneously.Why the space doesn't work? I tryed to test here http://jsfiddle.net/vor0nwe/mkHsU/ and there is the same problem, you can try! if you press up , left arrows and ctrl it works! with left +up + g no! this happens in firefox, chrome etc... why?

很可能是键盘故障（见正确答案）！我尝试按左（保持）和右移（保持）和x在txt文档... x不出现 http://xahlee.blogspot.it/2010/06/keyboard-key-ghosting.html 我的键盘是罗技200： - （

most likely the fault is of the keyboard (see correct answer)! i Tryed to press left (hold) and right shift (hold) and x in a txt document... x doesn't appear http://xahlee.blogspot.it/2010/06/keyboard-key-ghosting.html My keyboard is logitech 200 :-(

推荐答案

这实际上可能是你的键盘，这是一种叫做Key Ghosting的现象，某些键组合在某些键盘上不起作用。

This is actually probably your keyboard, it's a phenomenon called "Key Ghosting", certain key combinations wont work on some keyboards.

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