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Restrict input to alphanumeric and uppercase



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Date Submitted Thu. Aug. 10th, 2006 2:32 AM
Revision 1 of 1
Syntax Master sundaramkumar
Tags HTML | JavaScript
Comments 1 comments
Restrict input to alphanumeric and uppercase


<input type="text" onkeydown="f(this)" onkeyup="f(this)" onblur="f(this)" onclick="f(this)" />

 


function f(o){
        o.value=o.value.toUpperCase().replace(/([^0-9A-Z])/g,"");
}
 

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Sun. Oct. 29th, 2006 12:11 PM    Scripter SCoon
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