What is ids in imagemap example?

[Trimble, Beheen]

Randy,

 

It is ids  as in EXPRESSION ('[COUN]' in '%ids%')

 

I know COUN is an attribute in county shape file but I  don't know where
the 'ids' variable is coming from and how it gets populated!

 

 

Thanks

Beheen

 

 

  _____  

From: Randy James [mailto:rjames57 at yahoo.com] 
Sent: Thursday, September 28, 2006 5:03 PM
To: Trimble, Beheen
Cc: Mapserver Users
Subject: Re: [UMN_MAPSERVER-USERS] What is ids in imagemap example?

 

i believe id is the name of a variable, the two % show the start and the
end of the variable.

check out

 

http://umn.mapserver.ch/MapServer/en/syntax.htm

 

randy

"Trimble, Beheen" <btrimble at SFWMD.GOV> wrote:

	Hey People,

	 

	I am still trying to make the mouseover works in my application!

	 

	Do you know what is %ids% in below map?  Where this is defined?

	 

	Thanks

	Beheen

	 

	 

	 

	MAP
	  NAME "TEST"
	  SIZE 380 450
	  EXTENT  180000 4816000 773000 5474000
	  UNITS METERS
	 
	  IMAGECOLOR 252 252 252
	 
	  SHAPEPATH "/r01/data/drs"
	 
	  FONTSET "/usr/local/mapserver/fonts/fonts.list"
	 
	  WEB
	    HEADER "templates/imagemap_header_example.html"
	    FOOTER "templates/imagemap_footer_example.html"
	    IMAGEPATH "/usr/local/www/docs_maps/tmp/"
	    IMAGEURL "/tmp/"
	  END
	 
	  QUERYMAP
	    STATUS ON
	    STYLE NORMAL
	  END
	 
	  LAYER
	    NAME county
	    STATUS OFF
	    DATA "data/bdry_counpy2_gen500"
	    TYPE
	 POLYGON
	    # LABELITEM "CTY_ABBR"
	    CLASS
	      EXPRESSION ('[COUN]' in '%ids%')
	      STYLE 
	        COLOR "#BD9E5D" # "#A27528" 
	        OUTLINECOLOR 50 50 50 
	      END
	    END
	    CLASS
	      COLOR 255 255 255
	      OUTLINECOLOR 50 50 50 
	    END    
	    TEMPLATE "templates/county_example.html"
	  END # counties
	END

	 

	 

 

  

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