js 快捷键大全，并有简单使用说明

Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->keycode    8 = BackSpace BackSpacekeycode    9 = Tab Tabkeycode   12 = Clearkeycode   13 = Enterkeycode   16 = Shift_Lkeycode   17 = Control_Lkeycode   18 = Alt_Lkeycode   19 = Pausekeycode   20 = Caps_Lockkeycode   27 = Escape Escapekeycode   32 = space 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   49 = 1 exclam onesuperiorkeycode   50 = 2 quotedbl twosuperiorkeycode   51 = 3 section threesuperiorkeycode   52 = 4 dollarkeycode   53 = 5 percentkeycode   54 = 6 ampersandkeycode   55 = 7 slash braceleftkeycode   56 = 8 parenleft bracketleftkeycode   57 = 9 parenright bracketrightkeycode   65 = a Akeycode   66 = b Bkeycode   67 = c Ckeycode   68 = d Dkeycode   69 = e E EuroSignkeycode   70 = f Fkeycode   71 = g Gkeycode   72 = h Hkeycode   73 = i Ikeycode   74 = j Jkeycode   75 = k Kkeycode   76 = l Lkeycode   77 = m M mukeycode   78 = n Nkeycode   79 = o Okeycode   80 = p Pkeycode   81 = q Q atkeycode   82 = r Rkeycode   83 = s Skeycode   84 = t Tkeycode   85 = u Ukeycode   86 = v Vkeycode   87 = w Wkeycode   88 = x Xkeycode   89 = 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_Multiply KP_Multiplykeycode 107 = KP_Add KP_Addkeycode 108 = KP_Separator KP_Separatorkeycode 109 = KP_Subtract KP_Subtractkeycode 110 = KP_Decimal KP_Decimalkeycode 111 = KP_Divide KP_Dividekeycode 112 = F1keycode 113 = F2keycode 114 = F3keycode 115 = F4keycode 116 = F5keycode 117 = F6keycode 118 = F7keycode 119 = F8keycode 120 = F9keycode 121 = F10keycode 122 = F11keycode 123 = F12keycode 124 = F13keycode 125 = F14keycode 126 = F15keycode 127 = F16keycode 128 = F17keycode 129 = F18keycode 130 = F19keycode 131 = F20keycode 132 = F21keycode 133 = F22keycode 134 = F23keycode 135 = F24keycode 136 = Num_Lockkeycode 137 = Scroll_Lockkeycode 187 = acute gravekeycode 188 = comma semicolonkeycode 189 = minus underscorekeycode 190 = period colonkeycode 192 = numbersign apostrophekeycode 210 = plusminus hyphen macronkeycode 211 =keycode 212 = copyright registeredkeycode 213 = guillemotleft guillemotrightkeycode 214 = masculine ordfemininekeycode 215 = ae AEkeycode 216 = cent yenkeycode 217 = questiondown exclamdownkeycode 218 = onequarter onehalf threequarterskeycode 220 = less greater barkeycode 221 = plus asterisk asciitildekeycode 227 = multiply divisionkeycode 228 = acircumflex Acircumflexkeycode 229 = ecircumflex Ecircumflexkeycode 230 = icircumflex Icircumflexkeycode 231 = ocircumflex Ocircumflexkeycode 232 = ucircumflex Ucircumflexkeycode 233 = ntilde Ntildekeycode 234 = yacute Yacutekeycode 235 = oslash Oobliquekeycode 236 = aring Aringkeycode 237 = ccedilla Ccedillakeycode 238 = thorn THORNkeycode 239 = eth ETHkeycode 240 = diaeresis cedilla currencykeycode 241 = agrave Agrave atilde Atildekeycode 242 = egrave Egravekeycode 243 = igrave Igravekeycode 244 = ograve Ograve otilde Otildekeycode 245 = ugrave Ugravekeycode 246 = adiaeresis Adiaeresiskeycode 247 = ediaeresis Ediaeresiskeycode 248 = idiaeresis Idiaeresiskeycode 249 = odiaeresis Odiaeresiskeycode 250 = udiaeresis Udiaeresiskeycode 251 = ssharp question backslashkeycode 252 = asciicircum degreekeycode 253 = 3 sterlingkeycode 254 = Mode_switch 使用<script language="javascript">     function keyevent(){     if(event.keyCode==13)     alert("#$%#%#^^%");     }     document.onkeydown = keyevent;</script>event.keyCode值為37﹐38﹐39﹐40對應按下的方向鍵分別是 左﹐上﹐右﹐下"javascript:if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;");if(event.keycode==13)就代表按下的是回车键盘"javascript:if (event.keyCode > 45 && event.keyCode < 57) event.returnValue = false;");<html><!--//this code by hongseheike--><head><script language="javascript">ns4 = (document.layers) ? true : false;ie4 = (document.all) ? true : false;function keyDown(e){if(ns4){var nkey=e.which;var iekey='现在是ns浏览器';var realkey=String.fromCharCode(e.which);}if(ie4){var iekey=event.keyCode;var nkey='现在是ie浏览器';var realkey=String.fromCharCode(event.keyCode);if(event.keyCode==32){realkey='\' 空格\''}if(event.keyCode==13){realkey='\' 回车\''}if(event.keyCode==27){realkey='\' Esc\''}if(event.keyCode==16){realkey='\' Shift\''}if(event.keyCode==17){realkey='\' Ctrl\''}if(event.keyCode==18){realkey='\' Alt\''}}alert('ns浏览器中键值:'+nkey+'\n'+'ie浏览器中键值:'+iekey+'\n'+'实际键为'+realkey);}document.onkeydown = keyDown;if(ns4){document.captureEvents(Event.KEYDOWN);}</script></head><body>//Javascript Document<hr><center><h3>请按任意一个键。。。。</h3></center></body></html>**********************************************************************使用javascript在WEB页面中截获键盘输入使用event对象的keyCode属性判断输入的键值eg：if(event.keyCode==13)alert(“enter!”);键值对应表A　　0X65 　U 　　0X85B　　0X66　 V　　 0X86C　　0X67　 W　　 0X87D　　0X68　 X 　　0X88E　　0X69　 Y　　 0X89F　　0X70　 Z　　 0X90G　　0X71　 0　　 0X48H　　0X72　 1　　 0X49I　　0X73　 2　　 0X50J　　0X74　 3 　　0X51K　　0X75　 4 　　0X52L　　0X76　 5 　　0X53M　　0X77　 6　　 0X54N　　0X78 　7 　　0X55O　　0X79 　8 　　0X56P　　0X80 　9 　　0X57Q　　0X81　ESC　　0X1BR　　0X82　CTRL 　0X11S　　0X83　SHIFT　0X10T　　0X84　ENTER　0XD如果要使用组合键，则可以利用event.ctrlKey，event.shiftKey，event .altKey判断是否按下了ctrl键、shift键以及alt键