Hi Theresia,
you can do it via the TEXT keyword in the CLASS section of a layer:
http://www.mapserver.org/mapfile/class.html
e.g. like this:
CLASS
LABEL
COLOR 0 0 0
TYPE Truetype
FONT Arial
SIZE 11
MINSIZE 8
ANGLE Auto
POSITION UC
ANTIALIAS True
WRAP "|"
END # LABEL
TEXT ([name_region]|[values_1] - [values_2])
END #CLASS
This will label the features with the values of the tree fields in this form:
name_region
values_1 - values_2
You can request the line break with the WRAP keyword. In recent
mapbender versions there are also keywords to control label alignment.
Cheers, Michael
2010/10/6 elisabeth theresia <dbee_ka...@yahoo.com>:
> Hello Mapserver experts,
>
> I have question in my mind, How to display Labels from 1 table in my
> database (Postgre + Postgis)?
> in this table there are fields of : name_region, values_1, values_2, How to
> appear them? Could Mapserver make it?
> I ask this question, because I want to show the difference values_1 between
> values_2 in my Bar Chart :)
>
> if i do this (code in the bottom) then just appear values_2 in the map :) ?
>
> LAYER
> STATUS DEFAULT
> TYPE ANNOTATION
> CONNECTIONTYPE POSTGIS
> CONNECTION "user=x password=x dbname=mydb host=host port=5432"
> DATA "the_geom FROM tb_region USING UNIQUE code_region"
>
> LABELITEM "name_region"
> CLASS
> LABEL
> COLOR 0 0 0
> TYPE Truetype
> FONT Arial
> SIZE 11
> MINSIZE 8
> ANGLE Auto
> POSITION UC
> ANTIALIAS True
> END # LABEL
> END #CLASS
>
> LABELITEM "values_1"
> CLASS
> LABEL
> COLOR 255 255 255
> TYPE Truetype
> FONT Arial
> SIZE 9
> MINSIZE 8
> ANGLE Auto
> POSITION UC
> ANTIALIAS True
> END # LABEL
> END #CLASS
>
> LABELITEM "values_2"
> CLASS
> LABEL
> COLOR 255 255 255
> TYPE Truetype
> FONT Arial
> SIZE 9
> MINSIZE 8
> ANGLE Auto
> POSITION UC
> ANTIALIAS True
> END # LABEL
> END #CLASS
> END #LAYER
>
> Thanks really appreciate yours,
>
> -Theresia :)
>
>
> _______________________________________________
> mapserver-users mailing list
> mapserver-users@lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapserver-users
>
>
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