How to Find the Keycode of Keyboard Key Pressed

View: 310    Dowload: 0   Comment: 0   Post by: hanhga   Category: Javascript   Fields: Other

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I’ve loaded this script into this page so simply press any keyboard key now to display it’s code.

The Code :

(function($) 
{

 /* get key code */
 function getKeyCode(key)
 {
 //return the key code
 return (key == null) ? event.keyCode : key.keyCode;
 }
 
 /* get key character */
 function getKey(key)
 {
 //return the key
 return String.fromCharCode(getKeyCode(key)).toLowerCase();
 }

 $(document).ready(function()
 {
 $(document).keydown(function (eventObj)
 {
 /* display the key and character code for the key you pressed */
 alert("Key pressed: "+getKey(eventObj)+ " Code = "+getKeyCode(eventObj));
 });
 });
 
})(jQuery);

If I get time i’ll code something to capture codes for mutiple key presses.

 

How to Find the Keycode of Keyboard Key Pressed

How to Find the Keycode of Keyboard Key Pressed Posted on 21-04-2016  I’ve loaded this script into this page so simply press any keyboard key now to display it’s code. 5/10 310

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