Hi all,,
I'm using a chameleon framework to make a webGIS..now i wonder how to change
and modification CLASS EXPRESSION in mapfile based on what user selects from
a form.And how to change that code if i have a new data insert in my
database,how to change in order to connect -query- my database with my
mapfile??how to change in order to be able update mapfile every database
have new data inserted?
Anyone can help me provide solutions and suggestions, or give me an example
code??
Any suggestions would be helpful. Thanks.
*Here is the Mapfile :*
LAYER
NAME Peta_Kota_region
STATUS DEFAULT
TYPE POLYGON
TEMPLATE "../legend_template.html"
CONNECTIONTYPE POSTGIS
CONNECTION "user=postgres password=root dbname=DBD
host=localhost
port=5432"
DATA "the_geom FROM tb_dbd USING UNIQUE gid"
CLASS
NAME "Low-Low"
EXPRESSION ([Zi_epi05]&&[SumWijZj_epi05]<0)
STYLE
COLOR 0 0 255
OUTLINECOLOR 0 0 0
END # style
END # class
END # layer
LAYER
NAME LISAepi_05
STATUS DEFAULT
TYPE POLYGON
TEMPLATE "../legend_template.html"
CONNECTIONTYPE POSTGIS
CONNECTION "user=postgres password=root dbname=DBD
host=localhost
port=5432"
DATA "the_geom FROM tb_dbd USING UNIQUE gid"
CLASS
NAME "Low-High"
EXPRESSION ([Zi_epi05]<0&&[SumWijZj_epi05]>0)
STYLE
COLOR 170 170 255
OUTLINECOLOR 0 0 0
END # style
END # class
CLASS
NAME "High-High"
EXPRESSION ([Zi_epi05]&&[SumWijZj_epi05]>0)
STYLE
COLOR 238 0 0
OUTLINECOLOR 0 0 0
END # style
END # class
CLASS
NAME "High-Low"
EXPRESSION ([Zi_epi05]>0&&[SumWijZj_epi05]<0)
STYLE
COLOR 255 192 203
OUTLINECOLOR 0 0 0
END # style
END # class
END # layer
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