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Posted to user@velocity.apache.org by "Madasu, Satya K." <Sa...@mcleodusa.com> on 2005/03/18 18:16:31 UTC
Problem with null in velocity template
Hi,
If I have a null value to the variable then the script is displaying as is
with the $ sign on the web page.
How to overcome this problem? Please let me know.
We are using $project $name to render this.
When I passed in null for project and velocity for name then the result is
We are using $project velocity to render this.
Thanks!
Kiron Madasu
McLeodUSA StarQuality Certified
Software Development Analyst
Phone: 319-790-7591
E-mail: smadasu@mcleodusa.com
Website: http://www.mcleodusa.com
NOTICE: This electronic mail transmission may contain confidential
information and is intended only for the person(s) named. Any use, copying
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Re: Problem with null in velocity template
Posted by Tarun Narang <ta...@secf.com>.
hi barbara
u can use $!project instead of using $project if this variable has a null
value.
Regards
Ktarun
----- Original Message -----
From: "Barbara Baughman" <ba...@utdallas.edu>
To: "Velocity Users List" <ve...@jakarta.apache.org>
Sent: Saturday, March 19, 2005 12:24 AM
Subject: Re: Problem with null in velocity template
> Read the User's Guide, under Quiet Reference Notation.
>
> Barbara Baughman
> X2157
>
> On Fri, 18 Mar 2005, Madasu, Satya K. wrote:
>
> > Hi,
> >
> > If I have a null value to the variable then the script is displaying as
is
> > with the $ sign on the web page.
> >
> > How to overcome this problem? Please let me know.
> >
> > We are using $project $name to render this.
> >
> > When I passed in null for project and velocity for name then the result
is
> >
> > We are using $project velocity to render this.
> >
> >
> > Thanks!
> >
> > Kiron Madasu
> > McLeodUSA StarQuality Certified
> > Software Development Analyst
> > Phone: 319-790-7591
> > E-mail: smadasu@mcleodusa.com
> > Website: http://www.mcleodusa.com
> >
> >
> >
> >
> >
> >
> > NOTICE: This electronic mail transmission may contain confidential
> > information and is intended only for the person(s) named. Any use,
copying
> > or disclosure by any other person is strictly prohibited. If you have
> > received this transmission in error, please notify the sender via
e-mail.
> >
> >
> >
> >
>
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Re: Problem with null in velocity template
Posted by Barbara Baughman <ba...@utdallas.edu>.
Read the User's Guide, under Quiet Reference Notation.
Barbara Baughman
X2157
On Fri, 18 Mar 2005, Madasu, Satya K. wrote:
> Hi,
>
> If I have a null value to the variable then the script is displaying as is
> with the $ sign on the web page.
>
> How to overcome this problem? Please let me know.
>
> We are using $project $name to render this.
>
> When I passed in null for project and velocity for name then the result is
>
> We are using $project velocity to render this.
>
>
> Thanks!
>
> Kiron Madasu
> McLeodUSA StarQuality Certified
> Software Development Analyst
> Phone: 319-790-7591
> E-mail: smadasu@mcleodusa.com
> Website: http://www.mcleodusa.com
>
>
>
>
>
>
> NOTICE: This electronic mail transmission may contain confidential
> information and is intended only for the person(s) named. Any use, copying
> or disclosure by any other person is strictly prohibited. If you have
> received this transmission in error, please notify the sender via e-mail.
>
>
>
>
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RE: Problem with null in velocity template
Posted by Tanveer Dhillon <ta...@secf.com>.
use the variable as $!sign ur problem will be removed
-----Original Message-----
From: Madasu, Satya K. [mailto:Satya.Madasu@mcleodusa.com]
Sent: Friday, March 18, 2005 10:47 PM
To: 'velocity-user@jakarta.apache.org'
Subject: Problem with null in velocity template
Hi,
If I have a null value to the variable then the script is displaying as is
with the $ sign on the web page.
How to overcome this problem? Please let me know.
We are using $project $name to render this.
When I passed in null for project and velocity for name then the result is
We are using $project velocity to render this.
Thanks!
Kiron Madasu
McLeodUSA StarQuality Certified
Software Development Analyst
Phone: 319-790-7591
E-mail: smadasu@mcleodusa.com
Website: http://www.mcleodusa.com
NOTICE: This electronic mail transmission may contain confidential
information and is intended only for the person(s) named. Any use, copying
or disclosure by any other person is strictly prohibited. If you have
received this transmission in error, please notify the sender via e-mail.
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