Numeric Validation to Accept only numeric values in TextBox using JavaScript
During web development, almost always, we need to
provide input validation on even simple web forms. And in case of web,
JavaScript is the best option available for validating input on
client-side. Server-side validation has its own important and it should
be there but restricting user at the very first step is always needed.
So, JavaScript functions are explained along with each field for
understanding. Let’s take each field one by one with its validation
code.
Code here:
<html xmlns="http://www.w3.org/1999/xhtml">
Code here:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<style type="text/css">
body
{
font-size: 9pt;
font-family: Arial;
}
</style>
</head>
<body>
Numeric Value: <input type="text" id="text1" onkeypress="return IsNumeric(event);" ondrop="return false;" onpaste="return false;" />
<span id="error" style="color: Red; display: none">* Input digits (0 - 9)</span>
<script type="text/javascript">
var specialKeys = new Array();
specialKeys.push(8); //Backspace
function IsNumeric(e) {
var keyCode = e.which ? e.which : e.keyCode
var ret = ((keyCode >= 48 && keyCode <= 57) || specialKeys.indexOf(keyCode) != -1);
document.getElementById("error").style.display = ret ? "none" : "inline";
return ret;
}
</script>
</body>
</html>
1 Comments
Hello Everyone !
ReplyDeleteUSA SSN Leads/Fullz available, along with Driving License/ID Number with good connectivity.
All SSN's are Tested & Verified.
**DETAILS IN LEADS/FULLZ**
->FULL NAME
->SSN
->DATE OF BIRTH
->DRIVING LICENSE NUMBER
->ADDRESS WITH ZIP
->PHONE NUMBER, EMAIL
->EMPLOYEE DETAILS
*Price for SSN lead $2
*You can ask for sample before any deal
*If you buy in bulk, will give you discount
*Sampling is just for serious buyers
->Hope for the long term business
->You can buy for your specific states too
**Contact 24/7**
Whatsapp > +923172721122
Email > leads.sellers1212@gmail.com
Telegram > @leadsupplier
ICQ > 752822040