JQuery – Allow only numeric values (numbers) in Textbox
In this post we will give you information about JQuery – Allow only numeric values (numbers) in Textbox. Hear we will give you detail about JQuery – Allow only numeric values (numbers) in TextboxAnd how to use it also give you demo for it if it is necessary.
If you need to add jquery validation for your textbox like textbox should accept only numbers values on keypress event. you can also use keyup or keypress event to allow only numeric values in textbox using jquery.
we will use keyCode for prevent to add string values. we will also accept numbers in textbox using jquery.
I want to write very simple and full example so you can understand how it is working this example. you can also check demo. i will attach demo link to bottom so you can check it. let’ see bellow full example:
Example:
<!DOCTYPE html>
<html>
<head>
<title>JQuery - Allow only numeric values (numbers) in Textbox - ItSolutionStuff.com</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.0/jquery.min.js"></script>
</head>
<body>
<div >
<h1>JQuery - Allow only numeric values (numbers) in Textbox - ItSolutionStuff.com</h1>
<label>Enter Value:</label>
<input type="text" name="myValue" >
<span style="color: red; display: none">* Input digits (0 - 9)</span>
</div>
<script type="text/javascript">
$(document).ready(function() {
$(".only-numeric").bind("keypress", function (e) {
var keyCode = e.which ? e.which : e.keyCode
if (!(keyCode >= 48 && keyCode <= 57)) {
$(".error").css("display", "inline");
return false;
}else{
$(".error").css("display", "none");
}
});
});
</script>
</body>
</html>
I hope it can help you…
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