Showing posts with label Getting Keycode Values in IE and other browsers. Show all posts
Showing posts with label Getting Keycode Values in IE and other browsers. Show all posts

Monday, 28 January 2013

Getting KeyCode Values in IE and other browsers

keycode = {

    getKeyCode : function(e) {
        var keycode = null;
      //for IE 
      if(window.event) {
            keycode = window.event.keyCode;
        } 
      //for other Browsers
     else if(e) {
            keycode = e.which;
        }
        return keycode;
    },

    getKeyCodeValue : function(keyCode, shiftKey) {
        shiftKey = shiftKey || false;
        var value = null;
        if(shiftKey === true) {
            value = this.modifiedByShift[keyCode];
        }else {
            value = this.keyCodeMap[keyCode];
        }
        return value;
    },

    getValueByEvent : function(e) {
        return this.getKeyCodeValue(this.getKeyCode(e), e.shiftKey);
    },

    keyCodeMap : {
        8:"backspace", 9:"tab", 13:"return", 16:"shift", 17:"ctrl", 18:"alt", 19:"pausebreak", 20:"capslock", 27:"escape", 32:" ", 33:"pageup",
        34:"pagedown", 35:"end", 36:"home", 37:"left", 38:"up", 39:"right", 40:"down", 43:"+", 44:"printscreen", 45:"insert", 46:"delete",
        48:"0", 49:"1", 50:"2", 51:"3", 52:"4", 53:"5", 54:"6", 55:"7", 56:"8", 57:"9", 59:";",
        61:"=", 65:"a", 66:"b", 67:"c", 68:"d", 69:"e", 70:"f", 71:"g", 72:"h", 73:"i", 74:"j", 75:"k", 76:"l",
        77:"m", 78:"n", 79:"o", 80:"p", 81:"q", 82:"r", 83:"s", 84:"t", 85:"u", 86:"v", 87:"w", 88:"x", 89:"y", 90:"z",
        96:"0", 97:"1", 98:"2", 99:"3", 100:"4", 101:"5", 102:"6", 103:"7", 104:"8", 105:"9",
        106: "*", 107:"+", 109:"-", 110:".", 111: "/",
        112:"f1", 113:"f2", 114:"f3", 115:"f4", 116:"f5", 117:"f6", 118:"f7", 119:"f8", 120:"f9", 121:"f10", 122:"f11", 123:"f12",
        144:"numlock", 145:"scrolllock", 186:";", 187:"=", 188:",", 189:"-", 190:".", 191:"/", 192:"`", 219:"[", 220:"\\", 221:"]", 222:"'"
    },

    modifiedByShift : {
        192:"~", 48:")", 49:"!", 50:"@", 51:"#", 52:"$", 53:"%", 54:"^", 55:"&", 56:"*", 57:"(", 109:"_", 61:"+",
        219:"{", 221:"}", 220:"|", 59:":", 222:"\"", 188:"<", 189:">", 191:"?",
        96:"insert", 97:"end", 98:"down", 99:"pagedown", 100:"left", 102:"right", 103:"home", 104:"up", 105:"pageup"
    }

};

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