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To Validate Only Digits Using JavaScript

Posted By:Prasanti Prusty       Posted Date: December 17, 2009    Points: 10    Category: Javascript    URL: http://www.dotnetspark.com  

To Validate Only Digits Using JavaScript

//To accept only Digits
//Use this function at the time of keyup

Code :

function isDigit(evt)
var charCode = (evt.which) ? evt.which : event.keyCode

if (charCode > 47 && charCode < 58)
return true;
return false;


Further Readings:


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