game-keyboard

游戏键盘 检查浏览器中键盘按键的当前状态。 适合游戏。 例子 var Keyboard = require ( "game-keyboard" ) ; var keyMap = require ( "game-keyboard/key_map" ) [ "US" ] ; var keyboard = new Keyboard ( keyMap ) ; // with no keys pressed keyboard . isPressed ( "up" ) ; // returns false keyboard . consumePressed ( "up" ) ; // returns false // start pressing up arrow keyboard . isPressed ( "up" ) ; // returns true keyboard . consumePr