In this program it will ask the user to give a sentence and then our program will count the number of digits in a given sentence by our user using JQuery in real time. The code is very short and easy to understand and use.
I hope you will find my work useful and beneficial. If you have some questions about programming, about my work please send mu an email at jakerpomperada@gmail.comand jakerpomperada@yahoo.com. People here in the Philippines can contact me at my mobile number 09173084360.
Thank you very much and Happy Programming.
Sample Program Output
Program Listing
<!DOCTYPE html>
<html>
<head>
<title>Count number of Digits in Real Time in JQuery</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<style>
body {
font-family:arial;
font-weight:bold;
background-color:lightgreen;
size:15;
}
</style>
<script>
$(function () {
$('#txtbox').keyup(function () {
var txtdigits = $(this).val().replace(/[^0123456789]/gi,'').length;
$('#txtdigits_ok').text(txtdigits);
});
});
</script>
</head>
<body>
<br><br>
<div style="padding-bottom: 25px;">Count number of Digits in Real Time in JQuery</div>
<div>
Enter your text: <input style="padding: 7px;" maxlength="60" size="60" type="text" id="txtbox" required/>
<br><br>
<p>Number of digits in the given string or sentence : <span id="txtdigits_ok"></span></p>
</div>
</body>
</html>
