init

.gitignore

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+*.min.js
+*.min.css
+index.html
+.vscode
+node_modules/
+dist/
+*.sublime-project
+*.sublime-workspace
+package-lock.json
+
+
+._*
+
+.Spotlight-V100
+.Trashes
+.DS_Store
+.AppleDouble
+.LSOverride

LICENSE

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+MIT License
+
+Copyright (c) 2018 
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Readme.md

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+## JS键盘热键
+> 支持各种按钮组合。

src/index.es7

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+/**
+ *
+ * @author yutent<yutent.io@gmail.com>
+ * @date 2020/10/29 16:48:26
+ */
+
+import KEY_DICT from './key.dict.js'
+
+var log = console.log
+
+function keydown(ev) {
+  var { code, keyCode } = ev
+
+  // log(ev.keyCode, ev.code, KEYCODE_DICT[keyCode])
+}
+
+export default class Keyboard {
+  constructor() {
+    this.__EVENTS__ = {}
+    document.addEventListener('keydown', keydown, false)
+  }
+
+  destroy() {
+    delete this.__EVENTS__
+    document.removeEventListener('keydown', keydown, false)
+  }
+
+  on(action, callback) {
+    //
+  }
+}

src/key.dict.es7

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+export default {
+  '0': 48, // Digit{N},  Numpad{N}
+  '1': 49,
+  '2': 50,
+  '3': 51,
+  '4': 52,
+  '5': 53,
+  '6': 54,
+  '7': 55,
+  '8': 56,
+  '9': 57,
+  "'": 222,
+  '*': 106,
+  '+': 107,
+  ',': 188,
+  '-': [109, 189],
+  '.': [110, 190],
+  '/': [111, 191],
+  ';': 186,
+  '=': 187,
+  '[': 219,
+  '\\': 220,
+  ']': 221,
+  '`': 192,
+  a: 65,
+  b: 66,
+  c: 67,
+  d: 68,
+  e: 69,
+  f: 70,
+  g: 71,
+  h: 72,
+  i: 73,
+  j: 74,
+  k: 75,
+  l: 76,
+  m: 77,
+  n: 78,
+  o: 79,
+  p: 80,
+  q: 81,
+  r: 82,
+  s: 83,
+  t: 84,
+  u: 85,
+  v: 86,
+  w: 87,
+  x: 88,
+  y: 89,
+  z: 90,
+  enter: 13, // Enter,  NumpadEnter
+  shift: 16, // ShiftLeft,  ShiftRight
+  ctrl: 17, // ControlLeft,  ControlRight
+  alt: 18, // AltLeft,  AltRight
+  space: 32,
+  super: 91, // MetaLeft,  MetaRight
+  tab: 9,
+  backspace: 8,
+  numlock: 12,
+  capslock: 20,
+  escape: 27,
+  contextmenu: 93,
+  insert: 45,
+  delete: 46,
+  pagedown: 34,
+  pageup: 33,
+  home: 36,
+  end: 35,
+  up: 38,
+  down: 40,
+  left: 37,
+  right: 39,
+  f1: 112,
+  f2: 113,
+  f3: 114,
+  f4: 115,
+  f5: 116,
+  f6: 117,
+  f7: 118,
+  f8: 119,
+  f9: 120,
+  f10: 121,
+  f11: 122,
+  f12: 123,
+  f13: 124, // Print键
+  f14: 125, // Screen键
+  f15: 126 // Pause键
+}