Posted by Steve Buehler on 04/24/05 16:31

At 10:29 PM 4/23/2005, Josephson Tracy wrote:
> > At 09:35 PM 4/23/2005, Josephson Tracy wrote:
> > >hi everyone,
> > >when i study php, i have a problem as following:
> > >---------------------
> > >file1.php
> > ><?
> > >if($NextCourse == 1){ do something;}
> > >else($NextCourse ==""){do something other }
> > >?>
> > >-------------------------
> > >but when the 2ed access the file1.php
> > >the value of $NextCourse is the $NextCourse in the <? and ?>, Not the
> > >value of document.form1.NextCourse.value.
> > >
> > >could someone tell me why?thanks
> >
> > I believe it should be:
> > <?
> > if($NextCourse == 1){ do something; }
> > elseif(!$NextCourse){ do something other; }
> > <?
> >
> > By the way you have your statement, I think you are only looking for the
> > "1". You might try the following instead.
> > <?
> > if($NextCourse == 1){
> > do something;
> > }else{
> > do something else;
> > }
> > ?>
> >
>ok. the key problem is when I click the button to submit.
>the value of $NextCourse is not the value of value
> of document.form1.NextCourse.value.
>just is the pre page's $NextCourse,that's say "null";
>how can i get document.form1.NextCourse.value?

How are you passing the variable $NextCourse to this script?

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