JS按键大全

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>   
<head>   
</head>   
<body onkeyup="window.alert(showKeyName(event))">   
按键测试,支持像 Ctrl+Alt+Shift+T 的组合键(注:非浏览器热键)    
<script type="text/javascript">   
function showKeyName(e)    
{    
var keyName;    
switch(e.keyCode)    
{    
case 8:keyName = e.keyCode+"[退格]";break;    
case 9:keyName = e.keyCode+"[Tab]";break;    
case 13:keyName = e.keyCode+"[Enter]";break;    
case 16:keyName = e.keyCode+"[Shift]";break;    
case 17:keyName = e.keyCode+"[Ctrl]";break;    
case 18:keyName = e.keyCode+"[Alt]";break;    
case 19:keyName = e.keyCode+"[PauseBreak]";break;    
case 20:keyName = e.keyCode+"[Caps Lock]";break;    
case 27:keyName = e.keyCode+"[Esc]";break;    
case 32:keyName = e.keyCode+"[空格]";break;    
case 33:keyName = e.keyCode+"[PageUp]";break;    
case 34:keyName = e.keyCode+"[PageDown]";break;    
case 35:keyName = e.keyCode+"[End]";break;    
case 36:keyName = e.keyCode+"[Home]";break;    
case 37:keyName = e.keyCode+"[方向键左]";break;    
case 38:keyName = e.keyCode+"[方向键上]";break;    
case 39:keyName = e.keyCode+"[方向键右]";break;    
case 40:keyName = e.keyCode+"[方向键下]";break;    
case 45:keyName = e.keyCode+"[Insert]";break;    
case 46:keyName = e.keyCode+"[Delete]";break;    
case 91:keyName = e.keyCode+"[左Win]";break;    
case 92:keyName = e.keyCode+"[右Win]";break;    
case 93:keyName = e.keyCode+"[快捷菜单键]";break;    
case 95:keyName = e.keyCode+"[Sleep]";break;    
case 96:keyName = e.keyCode+"[小键盘区0]";break;    
case 97:keyName = e.keyCode+"[小键盘区1]";break;    
case 98:keyName = e.keyCode+"[小键盘区2]";break;    
case 99:keyName = e.keyCode+"[小键盘区3]";break;    
case 100:keyName = e.keyCode+"[小键盘区4]";break;    
case 101:keyName = e.keyCode+"[小键盘区5]";break;    
case 102:keyName = e.keyCode+"[小键盘区6]";break;    
case 103:keyName = e.keyCode+"[小键盘区7]";break;    
case 104:keyName = e.keyCode+"[小键盘区8]";break;    
case 105:keyName = e.keyCode+"[小键盘区9]";break;    
case 106:keyName = e.keyCode+"[*]";break;    
case 107:keyName = e.keyCode+"[+]";break;    
case 109:keyName = e.keyCode+"[-]";break;    
case 110:keyName = e.keyCode+"[.]";break;    
case 111:keyName = e.keyCode+"[/]";break;    
case 112:keyName = e.keyCode+"[F1]";break;    
case 113:keyName = e.keyCode+"[F2]";break;    
case 114:keyName = e.keyCode+"[F3]";break;    
case 115:keyName = e.keyCode+"[F4]";break;    
case 116:keyName = e.keyCode+"[F5]";break;    
case 117:keyName = e.keyCode+"[F6]";break;    
case 118:keyName = e.keyCode+"[F7]";break;    
case 119:keyName = e.keyCode+"[F8]";break;    
case 120:keyName = e.keyCode+"[F9]";break;    
case 121:keyName = e.keyCode+"[F10]";break;    
case 122:keyName = e.keyCode+"[F11]";break;    
case 123:keyName = e.keyCode+"[F12]";break;    
case 144:keyName = e.keyCode+"[NumLock]";break;    
case 145:keyName = e.keyCode+"[ScrollLock]";break;    
case 186:keyName = e.keyCode+"[;]";break;    
case 187:keyName = e.keyCode+"[=]";break;    
case 188:keyName = e.keyCode+"[,]";break;    
case 189:keyName = e.keyCode+"[-]";break;    
case 190:keyName = e.keyCode+"[.]";break;    
case 191:keyName = e.keyCode+"[/]";break;    
case 192:keyName = e.keyCode+"[`]";break;    
case 219:keyName = e.keyCode+"[[]";break;    
case 220:keyName = e.keyCode+"[\\]";break;    
case 221:keyName = e.keyCode+"[]]";break;    
case 222:keyName = e.keyCode+"[']";break;    
//case 255:keyName = e.keyCode+"[Power]";break;    
case 255:keyName = e.keyCode+"[Wake]";break;    
default:keyName = e.keyCode+"[" + String.fromCharCode(e.keyCode) + "]";break;    
}    
if((e.shiftKey)&&(e.keyCode!=16)){keyName = e.keyCode+"[Shift] + " + keyName;}    
if((e.altKey)&&(e.keyCode!=18)){keyName = e.keyCode+"[Alt] + " + keyName;}    
if((e.ctrlKey)&&(e.keyCode!=17)){keyName = e.keyCode+"[Ctrl] + " + keyName;}    
return keyName;    
}    
</script>   
<script language="javascript">   
   window.document.onkeyup=function()    
{    
     alert(event.keyCode);    
}    
</script>
</body>   
</html>

原文地址:https://www.cnblogs.com/jazzka702/p/1764224.html