Could you point me in the right direction for the solutions you
proposed? I like the idea of do calculations client-side with
javascript, however, I didn't figure out how to fetch the value withina
<script> tag in the template.
On 2017-03-16 03:50, Jörg Thomsen (WhereGroup) wrote:
Hello Patrice,
I would prefer to save the data in a database using a view to create the
additional field (I haven't tried, but I think even spatialite is
possible as mapserver-deatasource?)
Another way would be to use scripting
- calculate the value with javascript within the template-html or
- use server-side processing within the template
Regards, Jörg
Am 16.03.2017 um 03:25 schrieb Abrabacabra:
Hello,
Is it possible to do numeric calculations with the result of a
GetFeatureInfo? Some layers have an area field in square meters but I
want to display it to the user in acres or hectares. It would be nice
not having to create a second attribute column in my source layer just
for that.
I am using an html template at layer level to output the results of the
query.
Mapserver 7.0.4
Thank you,
Patrice
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Viele Grüße,
Jörg Thomsen
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