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02/08/2006 at 02:48PM PST, ID: 21729341
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5.4

accurately mapping keycodes

Asked by CVSmarc in JavaScript

Tags: javascript

Hi all
I am using the following script to capture the keys that a user types into a textbox and i believe the code is cross browser. But one thing i have found is that when i use String.fromCharCode to detect the char of any key besides a-z and the main 0-9 it doesn’t accurately map the corresponding keyboard char. Now i know there must be a way of doing it because system like FCK manage to do it.
Thanks in advance
ant

<html>
<head>
<title>div keycode</title>  
<script type="text/javascript">  
function keyDown( objEvent ) {
    if(document.all) objEvent = event;
    var intCharCode = (objEvent.charCode) ? objEvent.charCode : ((objEvent.keyCode) ? objEvent.keyCode : ((objEvent.which) ? objEvent.which : 0));
    document.getElementById("key").innerHTML = intCharCode +' &nbsp; '+ String.fromCharCode(intCharCode);
}  
</script>
</head>
<body>  
<div id="key" onKeyDown="keyDown(event);" style="background-color:#CCCCCC; width:100px; height:50px;"></div>
</body>
</html>
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About this solution

Zone: JavaScript
Tags: javascript
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Solution Provided By: ljo8877
Participating Experts: 2
Solution Grade: A
 
 
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