Hi,
I am trying to validate a field that is required and also must only contain alphanumeric characters, but I can only get teh required part to work.
Any ideas what I have wrong?
This is my code:
function validateForm()
{
var x=document.forms["snazzyForm"]["textfield"].value;
if (x==null || x=="")
{
alert("First name must be filled out");
return false;
}
function checkkey(v) {
if (/\\W/.test(v.value)) {
alert("Please enter alphanumerics only");
return false;
}
return true;
}
}
and
<form name="snazzyForm" action="index.html" method="POST" onsubmit="return (validateForm() && checkkey(this))">
<input type="text" name="textfield" />
</form>