chen li wrote:
: I just try a small CGI script. Although it displays no
: problem on the webpage there are two small errors in
: the script. I wonder if anyone here can help me figure
: out.
[snip helpful code]
: my $name=$query_obj->param('text_field');
: print $query_obj->p,"This is your name $name",
: "\n\n"; #line31
:
:
: print $query_obj->p;
: my $major=$query_obj->param('menu_name');
: print "This is your major $major "; #line35
On your first pass through the script the form has
not been filled out, so text_field and menu_name have
no associated values. CGI.pm will return there values as
undef. Thus $name and $major are not initialized.
HTH,
Charles K. Clarkson
--
Mobile Homes Specialist
Free Market Advocate
Web Programmer
254 968-8328
Don't tread on my bandwidth. Trim your posts.
PS You are using the paragraph tag <p> incorrectly.
You should either use <br> tags or give your
paragraph tags some content.
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
<http://learn.perl.org/> <http://learn.perl.org/first-response>