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On Thu, 13 Sep 2001 [EMAIL PROTECTED] wrote:



> GET ME OFF THIS LIST

> 

> Thomas_M wrote:

> 

> > Roland Corbet [mailto:[EMAIL PROTECTED]] wrote:

> > >

> > > I am using HTML::Parser to re-set the values of forms.  I

> > > have done this

> > > successfully, for checkboxes, text areas, and text objects.

> > >

> > > Could anyone suggest a way of approaching the method of going

> > > through all

> > > the items (<option>) and then setting the necessary ones as

> > > selected?  The

> > > others have been fairly straight forwards, being dingle tags,

> > > or can have

> > > the data tagged on at the end.  The <select>, having many

> > > start tags poses a different problem.

> >

> > Here's one way:

> >

> > In your start method, check if the tag is <option>. If so, push it onto a

> > @save list instead of outputting the tag. You can set a global $OPTION flag

> > so the other callback methods know you are currently in an <option> tag.

> >

> > In your text method, if the $OPTION flag is set, do whatever check you need

> > to determine if this is a selected option. If so, find your <option> tag in

> > the @save stack and replace it with <option selected> or whatever you want.

> >

> > In your end method, if the $OPTION flag is set, output the contents of the

> > @save list, clear the $OPTION flag, and output the end tag as usual.

> >

> > --

> > Mark Thomas                    [EMAIL PROTECTED]

> > Sr. Internet Architect         User Technology Associates, Inc.

> >

> > $_=q;KvtuyboopuifeyQQfeemyibdlfee;; y.e.s. ;y+B-x+A-w+s; ;y;y; ;;print;;

> >

> >

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