Baseline Widely available *
KeyboardEvent
ãªãã¸ã§ã¯ãã¯ããã¼ãã¼ãã«ããã¦ã¼ã¶ã¼ã®æä½ã示ãã¾ããåã
ã®ã¤ãã³ããã¦ã¼ã¶ã¼ã¨ãã¼ã¨ã®éã®åä¸ã®æä½ï¼ã¾ãã¯ä¿®é£¾ãã¼ã¨ã®çµã¿åããï¼ã表ãã¾ããã¤ãã³ãã®ç¨®é¡ (keydown
, keypress
, keyup
) ã¯ãã¼ãã¼ãæä½ãçºçãã種é¡ãèå¥ãã¾ãã
ã¡ã¢: KeyboardEvent
ã¯ãåã«ã¦ã¼ã¶ã¼ããã¼ãã¼ãã®ãã¼ã§è¡ã£ãæä½ãä½ã§ãããã使°´æºã§ç¤ºããã®ã§ããããã®æä½ã®ãã®å ´é¢ã«ãããæå³ã¯æã¡ã¾ãããããã¹ãã®å
¥åãå¦çãããå ´åã¯ã代ããã« input
ã¤ãã³ãã使ç¨ãã¦ãã ãããã¦ã¼ã¶ã¼ãä»ã®ç¨®é¡ã®ããã¹ãå
¥åãä¾ãã°ãã¿ãã¬ãã端æ«ãã¿ãã¬ããæ©å¨ã«ããææ¸ãå
¥åã·ã¹ãã ãªã©ã使ç¨ãã¦ããå ´åããã¼ãã¼ãã¤ãã³ããçºçãããã¨ã¯ããã¾ããã
KeyboardEvent()
KeyboardEvent
ãªãã¸ã§ã¯ããçæãã¾ãã
KeyboardEvent
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã¯ã以ä¸ã®å®æ°ãå®ç¾©ãã¦ãã¾ãã
以ä¸ã®å®æ°ã¯ããã¼ã¤ãã³ãããã¼ãã¼ãã®ã©ã®é¨åããçºçããããèå¥ãã¾ãããããã¯ã KeyboardEvent.DOM_KEY_LOCATION_STANDARD
ãªã©ã¨ãã¦ã¢ã¯ã»ã¹ããã¾ãã
DOM_KEY_LOCATION_STANDARD
0x00
ãã®ã¤ãã³ãã«ãã£ã¦è¨è¿°ããããã¼ã¯ããã¼ãã¼ãã®ç¹å®ã®ç¯å²ã«ãããã®ã§ã¯ãªããã¨ã表ãã¾ãããã³ãã¼ä¸ã«ããããã§ããªãï¼NumLock ãã¼ã§ãªãéãï¼ããã¼ãã¼ãã®å·¦å³ã§éè¤ãã¦ãããã¼ã«ã¤ãã¦ã¯ãä½ããã®çç±ã§ãã®ä½ç½®ã¨é¢é£ä»ããªããã¨ã«ãªã£ã¦ãã¾ãã
ä¾ã¨ãã¦ã¯ãæ¨æºç㪠PC 101 US ãã¼ãã¼ãã®è±æ°åãã¼ã NumLock ãã¼ãã¹ãã¼ã¹ãã¼ãªã©ãããã¾ãã
DOM_KEY_LOCATION_LEFT
0x01
ãã®ãã¼ã¯ããã¼ãã¼ãä¸ã®è¤æ°ã®ä½ç½®ã«åå¨ããå¯è½æ§ããããã®ã§ããããã®å ´åã¯ããã¼ãã¼ãã®å·¦å´ã«ãããã®ã§ãã
ä¾ã¨ãã¦ã¯ã左㮠Ctrl ãã¼ã Macintosh ãã¼ãã¼ãã®å·¦ã® Command ãã¼ã左㮠Shift ãã¼ãªã©ãããã¾ãã
DOM_KEY_LOCATION_RIGHT
0x02
ãã®ãã¼ã¯ããã¼ãã¼ãä¸ã®è¤æ°ã®ä½ç½®ã«åå¨ããå¯è½æ§ããããã®ã§ããããã®å ´åã¯ããã¼ãã¼ãã®å³å´ã«ãããã®ã§ãã
ä¾ã¨ãã¦ã¯ãå³ã® Shift ãã¼ãå³ã® Alt ãã¼ï¼Mac ãã¼ãã¼ãã® Option ãã¼ï¼ãªã©ãããã¾ãã
DOM_KEY_LOCATION_NUMPAD
0x03
ãã®ãã¼ã¯ããã³ãã¼ä¸ã«é
ç½®ããã¦ãããããã¼ãè¤æ°ã®å ´æããçºä¿¡ãããå ´åã¯ããã³ãã¼ã«é¢é£ä»ããããä»®æ³ãã¼ã¨ãªãã¾ãã NumLock ãã¼ã¯ãã®ã°ã«ã¼ãã«ã¯è©²å½ããã常ã«ä½ç½®ã DOM_KEY_LOCATION_STANDARD
ã¨ãã¦ç¬¦å·åããã¾ãã
ä¾ã¨ãã¦ã¯ããã³ãã¼ã®æ°åããã³ãã¼å´ã® Enter ãã¼ããã³ãã¼å´ã®å°æ°ç¹ãªã©ãããã¾ãã
ã¤ã³ã¹ã¿ã³ã¹ããããã£ãã®ã¤ã³ã¿ã¼ãã§ã¤ã¹ã«ã¯ã親ã§ãã UIEvent
ããã³ Event
ããç¶æ¿ããããããã£ãããã¾ãã
KeyboardEvent.altKey
èªåå°ç¨
è«çå¤ã§ããã®ãã¼ã¤ãã³ããçºçããéã« Alt ï¼macOS ã®å ´å㯠Option ã¾ã㯠â¥ï¼ãã¼ãæ¼ããã¦ããã° true
ãè¿ãã¾ãã
KeyboardEvent.code
èªåå°ç¨
æååã§ããã®ã¤ãã³ãã表ãç©çãã¼ã®ã³ã¼ãå¤ãè¿ãã¾ãã
è¦å: ããã¯ã¦ã¼ã¶ã¼ã®ãã¼ãã¼ãã¬ã¤ã¢ã¦ããç¡è¦ãã¾ããã¤ã¾ããã¦ã¼ã¶ã¼ã QWERTY ãã¼ãã¼ãã¬ã¤ã¢ã¦ãã® "Y" ã®ä½ç½®ï¼ãã¼ã è¡ã®ä¸ã®è¡ã®ä¸å¤®ä»è¿ï¼ã§ãã¼ãæ¼ããå ´åãã¦ã¼ã¶ã¼ã QWERTZ ãã¼ãã¼ãï¼ããã¯ã¦ã¼ã¶ã¼ã "Z" ãæå¾
ããä»ã®ãã¹ã¦ã®ããããã£ã "Z" ã示ããã¨ã«ãªãï¼ã¾ã㯠Dvorak ãã¼ãã¼ãã¬ã¤ã¢ã¦ãï¼ããã¯ã¦ã¼ã¶ã¼ã "F" ãæå¾
ããï¼ã§ãã£ã¦ãã常㫠"KeyY" ãè¿ãã¾ããã¦ã¼ã¶ã¼ã«æ£ãããã¼ã¹ããã¼ã¯ã表示ãããå ´åã¯ã Keyboard.getLayoutMap()
ã使ç¨ãã¦ãã ããã
KeyboardEvent.ctrlKey
èªåå°ç¨
è«çå¤ã§ããã®ãã¼ã¤ãã³ããçºçããéã« Ctrl ãã¼ãæ¼ããã¦ããã° true
ãè¿ãã¾ãã
KeyboardEvent.isComposing
èªåå°ç¨
è«çå¤ã§ããã®ã¤ãã³ãã compositionstart
㨠compositionend
ã®éã«çºçãããã®ã§ããã° true
ãè¿ãã¾ãã
KeyboardEvent.key
èªåå°ç¨
æååã§ããã®ã¤ãã³ãã表ããã¼ã®ãã¼å¤ã表ãã¾ãã
KeyboardEvent.location
èªåå°ç¨
æ°å¤ã§ããã¼ãã¼ããªã©ã®å ¥åæ©å¨ä¸ã®ãã¼ã®ä½ç½®ã表ãå¤ãè¿ãã¾ããä½ç½®ãç¹å®ãã宿°ã®ä¸è¦§ã¯ãä¸è¨ã®ãã¼ãã¼ãä¸ã®ä½ç½®ã«ããã¾ãã
KeyboardEvent.metaKey
èªåå°ç¨
è«çå¤ã§ããã®ãã¼ã¤ãã³ããçºçããéã« Meta ãã¼ï¼Mac ãã¼ãã¼ãã§ã¯ â Command ãã¼ã Windows ãã¼ãã¼ãã§ã¯ Windows ãã¼ (â)ï¼ãæ¼ããã¦ããã° true
ãè¿ãã¾ãã
KeyboardEvent.repeat
èªåå°ç¨
è«çå¤ã§ããã®ãã¼ãæ¼ãç¶ãããã¦èªåãªãã¼ããã¦ããå ´åã« true
ãè¿ãã¾ãã
KeyboardEvent.shiftKey
èªåå°ç¨
è«çå¤ã§ããã®ãã¼ã¤ãã³ããçºçããéã« Shift ãã¼ãæ¼ããã¦ããã° true
ãè¿ãã¾ãã
KeyboardEvent.charCode
鿍奍; èªåå°ç¨
ãã¼ã® Unicode åç
§çªå·ãè¡¨ãæ°å¤ãè¿ãã¾ãããã®ããããã£ã¯ keypress
ã¤ãã³ãã§ã®ã¿ä½¿ç¨ããã¾ãã char
ããããã£ãè¤æ°ã®æåãå«ããã¼ã®å ´åãããã¯ãã®ããããã£ã®æåã®æåã® Unicode å¤ã§ããFirefox 26 ã§ã¯ã表示å¯è½ãªæåã®ã³ã¼ããè¿ããã¾ãã
KeyboardEvent.keyCode
鿍奍; èªåå°ç¨
æ¼ããããã¼ã®ä¿®é£¾ããã¦ããªãå¤ãèå¥ãããã·ã¹ãã ããã³å®è£ ã«ä¾åããæ°å¤ã³ã¼ããè¡¨ãæ°å¤ãè¿ãã¾ãã
KeyboardEvent.keyIdentifier
éæ¨æº éæ¨å¥¨; èªåå°ç¨
ãã®ããããã£ã¯æ¨æºå¤ã§ãããKeyboardEvent.key
ã«ç½®ãæãããã¦éæ¨å¥¨ã¨ããã¦ãã¾ããããã¯ãDOM Level 3 Events ã®å¤ãçã«å«ã¾ãã¦ãã¾ããã
ãã®ã¤ã³ã¿ã¼ãã§ã¤ã¹ã«ã¯ã親ã§ãã UIEvent
ããã³ Event
ããç¶æ¿ããã¡ã½ãããããã¾ãã
KeyboardEvent.getModifierState()
ãã®ã¤ãã³ããçºçããéã«ä¿®é£¾ãã¼ (Alt / Shift / Ctrl / Meta) ãæ¼ããã¦ãããã©ããã表ãè«çå¤ãè¿ãã¾ãã
KeyboardEvent.initKeyEvent()
鿍奍;
KeyboardEvent
ãªãã¸ã§ã¯ããåæåãã¾ãããã㯠Firefox ã§ã®ã¿å®è£
ããã¦ãããã®ã§ããããã Firefox ã§ã対å¿ãã¦ãã¾ããã代ããã« KeyboardEvent()
ã³ã³ã¹ãã©ã¯ã¿ã¼ã使ç¨ãã¦ãã ããã
KeyboardEvent.initKeyboardEvent()
鿍奍;
KeyboardEvent
ãªãã¸ã§ã¯ããåæåãã¾ããããã¯éæ¨å¥¨ã«ãªãã¾ããã代ããã« KeyboardEvent()
ã³ã³ã¹ãã©ã¯ã¿ã¼ã使ç¨ãã¦ãã ããã
以ä¸ã®ã¤ãã³ã㯠KeyboardEvent
åã«åºã¥ãã¦ãã¾ãã以ä¸ã®ãªã¹ãã§ã¯ãåã¤ãã³ãã¯ããã®ã¤ãã³ãã® Element
ã®ãã³ãã©ã¼ã®ããã¥ã¡ã³ãã«ãªã³ã¯ããããããã¯ä¸è¬çã«ãã¹ã¦ã®å®å
ãä¾ãã° Element
ãDocument
ãWindow
ã«é©ç¨ããã¾ãã
keydown
ãã¼ãæ¼ããã¾ããã
keyup
ãã¼ãé¢ããã¾ããã
keypress
鿍奍;
éå¸¸ã¯æåå¤ãçæãããã¼ãæ¼ããã¾ããããã®ã¤ãã³ãã¯ç«¯æ«ã¸ã®ä¾å度ãé«ãããã廿¢ããã¾ããã使ç¨ãã¹ãã§ã¯ããã¾ããã
ã¤ãã³ãã«ã¯ keydown
, keypress
, keyup
ã® 3 種é¡ãããã¾ãã Gecko ã§ã¯ã»ã¨ãã©ã®ãã¼ã«ããã¦ã以ä¸ã®ããã«ãã¼ã¤ãã³ããé£ç¶ãã¦çºçãã¾ãã
keydown
ã¤ãã³ããçºçãã¾ããkeypress
ã¤ãã³ããçºçãã¾ããkeyup
ã¤ãã³ããçºçãã¾ããCaps Lock ã Num Lockã Scroll Lock ãªã©ã®ãã¼ã¯ LED 表示ãåãæ¿ããã¾ãã Windows 㨠Linux ã§ã¯ããã®ãããªãã¼ã¯ keydown
㨠keyup
ã¤ãã³ãã®ã¿ãçºçãã¾ãã
ã¡ã¢: Linux ã® Firefox 12 以åã§ã¯ keypress
ã¤ãã³ããçºçãã¦ãã¾ããã
ããã Mac OS X ã®ã¤ãã³ãã¢ãã«ã«é¢ããå¶ç´ãããMac OS X ã® Caps Lock 㯠keydown
ã¤ãã³ãã®ã¿ãçºçãã¾ããï¼2007 å¹´ã¢ãã«ä»¥åã®ï¼ãã¼ãåã§ã¯ Num Lock ã«ã対å¿ãã¦ãã¾ãããã仿¥ã® Mac OS X ã§ã¯å¤é¨ãã¼ãã¼ãã«ããã¦ã Num Lock ã«å¯¾å¿ãã¦ãã¾ããã Num Lock ãã¼ãããå¤ã MacBook ä¸ã§ã¯ãNum Lock ãã¼ã«ãã£ã¦ã¤ãã³ãã¯ä½ãçºçãã¾ãããã¾ãã F14 ãã¼ãæ¥ç¶ããã¦ããå¤é¨ãã¼ãã¼ãã§ããã°ã Gecko 㯠Scroll Lock ã«å¯¾å¿ãã¦ãã¾ããå¤ãç¹å®ã®ãã¼ã¸ã§ã³ã® Firefox ã§ã¯ããã®ãã¼ã«ãã£ã¦ keypress
ã¤ãã³ããçºçãã¦ãã¾ããããã®çç¾ããæå㯠Firefox ãã° 602812 ã§ä¿®æ£ããã¾ããã
ãã¼ãæ¼ãããã¾ã¾ã«ãªãã¨èªåãªãã¼ããå§ã¾ãã¾ããããã«ãã£ã¦ä»¥ä¸ã®ããã«ã¤ãã³ããé£ç¶ãã¦çºçãã¾ãã
keydown
keypress
keydown
keypress
keyup
ãã®æµã㯠DOM Level 3 仿§æ¸ã«å®ç¾©ããã¦ãããã®ã§ããããããããã«ã¯ä»¥ä¸ã®ãããªæ³¨æç¹ãããã¾ãã
Ubuntu 9.4 ãªã©ä¸é¨ã® GTK ç°å¢ã«ãããèªåãªãã¼ãGTK ãç¨ããç°å¢ã®ä¸ã«ã¯ãèªåãªãã¼ãæã«ãã¤ãã£ãã® key-up ã¤ãã³ããçºçãããã®ãããã¾ãããã®ããããã¼ãé£ç¶ãã¦æ¼ããã¦ããã®ãèªåãªãã¼ããªã®ãã Gecko å´ããèªèãããã¨ã¯ã§ãã¾ããããã®ãããªãã©ãããã©ã¼ã ã§ã®èªåãªãã¼ãæã§ã¯ã以ä¸ã®ããã«ãã¼ã¤ãã³ããé£ç¶ãã¦çºçãã¾ãã
keydown
keypress
keyup
keydown
keypress
keyup
keyup
ãããã£ãç°å¢ã§ã¯æ®å¿µãªãããèªåãªãã¼ããªã®ã飿ãããã ããªã®ããã¦ã§ãã³ã³ãã³ãå´ããåºå¥ãããã¨ã¯ã§ãã¾ããã
ä¾document.addEventListener(
"keydown",
(event) => {
const keyName = event.key;
if (keyName === "Control") {
// do not alert when only Control key is pressed.
return;
}
if (event.ctrlKey) {
// Even though event.key is not 'Control' (e.g., 'a' is pressed),
// event.ctrlKey may be true if Ctrl key is pressed at the same time.
alert(`Combination of ctrlKey + ${keyName}`);
} else {
alert(`Key pressed ${keyName}`);
}
},
false,
);
document.addEventListener(
"keyup",
(event) => {
const keyName = event.key;
// As the user releases the Ctrl key, the key is no longer active,
// so event.ctrlKey is false.
if (keyName === "Control") {
alert("Control key was released");
}
},
false,
);
仿§æ¸
KeyboardEvent
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã®èæ¡ã¯æ°å¤ãææ¡ããã¦ãã¾ãããã¾ãæå㯠DOM Events Level 2 ã§ãããæè¦ãã¾ã¨ã¾ããç ´æ£ãããç¶ã㦠DOM Events Level 3 ãææ¡ããã¾ãããããã«ãããæ¨æºå¤ãªåæåã¡ã½ãããå®è£
ããã¦ãã¾ãã¾ãã (Gecko ã§ã¯ DOM Events Level 2 ã®åæã«å®ç¾©ããã¦ãã KeyboardEvent.initKeyEvent()
ããä»ã®ãã©ã¦ã¶ã¼ã§ã¯ DOM Events Level 3 ã®åæã«å®ç¾©ããã¦ãã KeyboardEvent.initKeyboardEvent()
ã§ã)ãããã両è
ã®ã¡ã½ããã¯ãç¾ä»£çãªã³ã³ã¹ãã©ã¯ã¿ã¼ã§ãã KeyboardEvent()
ã§ç½®ãæãããã¦ã¾ããã
keypress
ã¤ãã³ãã¯è¡¨ç¤ºå¯è½ã§ãªããã¼ã§ã¯çºçããªããªãã¾ããï¼Firefox ãã° 968056ï¼ãã Enter ãã¼ã Shift + Enter ãã¼ã Ctrl + Enter ãã¼ã®çµã¿åããã§ã¯çºçãã¾ã (ãããã¯ãã©ã¦ã¶ã¼éã®äºææ§ã®ç®çã®ããã«ç¶æããã¦ãã¾ã)ãRetroSearch is an open source project built by @garambo | Open a GitHub Issue
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