i am using javascript coding on jsp page. i want that the phone number entered by person should be in numeric only..can i get code for it?
will anyone reply????
<html>
<script>
function validate(){
var ph=document.getElementById('phone').value;
var regExpObj = /^[0-9]+$/;
if(ph==""){
alert("Enter Phone Number!");
}
else if(regExpObj.exec(ph) == null){
alert('Invalid Phone Number!');
return false;
} else {
return true;
}
}
</script>
<form id="form" method="post" onsubmit="javascript:return validate();">
Phone Number:<input type="text" id="phone"><br>
<input type="submit" value="Submit">
</form>
</html>
thankyouuuuu...it was so helpful :)