Enter Phone Number :
Code
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<title>Girfa :
Phone number validate</title>
<script>
function
isNumberKey(evt) {
if
($("#txtPhone").val().length <
10) {
var
charCode = (evt.which) ? evt.which : event.keyCode
if
(charCode != 46 && charCode > 31
&& (charCode < 48
|| charCode > 57))
return
false;
return
true;
}
else
return
false
}
</script>
</head>
<body>
Enter Phone Number :
<input type="text" id="txtPhone" onKeyPress="return isNumberKey(event)" />
<input type="button" value="Validate" />
</body>
</html>
No comments:
Post a Comment