ml2009,
I seem to have it working within the confines of validating multiple
email addresses within the plugin's reg exp. I made the validation
check run only if the email length is greater than one...this takes
care of the case when a user has a comma after the last email address
(i.e., this prevents validation on the empty list or empty list with
space). I also remove any whitespaces before or after each email
address. Hopefully this will help:
email: function(value, element) {
if(this.optional(element))
{
return true;
}
var valid = true;
var emails = value.split(",");
for(var i in emails)
{
emailAddress = Trim(emails[i]);
if (emailAddress.length > 0) {
valid = valid &&
/^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|
[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-
\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)
((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f
\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-
\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF
\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@
((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|
[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-
\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-
\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-
\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|
\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF
\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(emailAddress);
}
}
return valid;
},
// remove whitespaces at beginning and end of string
function Trim(str){
while(str.charAt(0) == (" ") )
{ str = str.substring(1);
}
while(str.charAt(str.length-1) == " " )
{ str = str.substring(0,str.length-1);
}
return str;
}
On Mar 2, 10:06 am, ml2009 <mcl...@systemsview.biz> wrote:
> Hi Stephan - thank you so much for your response.
>
> I keep trying, but being unsuccessful. I tried valid = valid &&,
> (valid=valid) &&, and (valid == valid) &&, but I get a syntax error
> reference in Firebug. I even tried declaring
>
> var valid = (value.length > 0); // make sure that value is not empty
>
> outside the for loop with a conditional statement if(valid==true)
> inside the for loop, but I am sure I'm doing something wrong. could
> you help again?
>
> jQuery.validator.addMethod("multiemail", function(value, element)
> {
> if (this.optional(element)) // return true on optional element
> return true;
> var emails = value.split(',');
> valid = true;
> for(var i in emails) {
> value = emails[i];
> valid=valid && return
> jQuery.validator.methods.email.call(this,
> value, element);
> }
> }
> return valid;
> },
> jQuery.validator.messages.email // use default message
> );
>
> On Mar 2, 2:50 am, Stephan Veigl <stephan.ve...@gmail.com> wrote:
>
> > Hi,
>
> > you have the same error as above.
>
> > Having a return statement in a for loop will evaluate the first element
> > only.
> > If you want to validate all emails that's a logical AND conjunction of
> > all single email validations. So you have to have some and function in
> > your code as well.
> > Try something like:
>
> > valid = true;
> > for(var i in emails) {
> > value = emails[i];
> > valid = valid && jQuery.validator.methods.email.call(this, value,
> > element, param);}
>
> > return valid;
>
> > by(e)
> > Stephan
>
> > 2009/3/2 ml2009 <mcl...@systemsview.biz>:
>
> > > Hello - wonder if you could help me. I tried another way to validate
> > > multiple email addresses, but I still couldn't figure it out. on code
> > > below, only the first email is validated. Any suggestions?
>
> > > jQuery.validator.addMethod("multiemail", function(value, element,
> > > param) {
> > > if (this.optional(element)) // return true on optional element
> > > return true;
> > > var emails = value.split(',');
>
> > > // for(var i = 0; i < emails.length; i++) {
> > > for(var i in emails) {
> > > value = emails[i];
> > > //alert(i);
> > > return
> > > jQuery.validator.methods.email.call(this, value, element,
> > > param);
> > > }
> > > },
> > > jQuery.validator.messages.email // use default message
> > > );- Hide quoted text -
>
> > - Show quoted text -
