Re: chart_map_modifier in DBD::Chart

* Dean Arnold <darnold@xxxxxxxxxxxxxx> [2005-04-25 18:00]:
> Wojciech Pietron wrote:
> >Hello,
> >
> >does anybody on this list use DBD::Chart?
> >
> >I have the problem that concerns modifying HTML imagemap elements. I
> >have barchart on depts' costs. When I click on a bar I have dept's name
> >in :X parameter and its cost value in :Y. But I would like to have
> >deptid in :X instead of dept name.
> >
> >The author of DBD::Chart mensions about 'chart_map_modifier'
> >attribute to make it. But I have big problem with it. Does anbody has
> >any examples with using 'chart_map_modifier'?
> >
> >Thank you for your help,
> >Wojciech Pietron
> >
>
> Can you post the code that isn't working as you expect ? Be aware
> that the chart_map_modifier coderef only permits changing the URL,
> Script, or AltText attributes, *not* the X/Y/Z or PLOTNUM attributes.

This is what I was trying to do and failed. Is there a way to change
X/Y/Z attributes to have - as in my case - idetifiers instead of labels
of departments?

Thank you for your patience,
Wojciech Pietron
.