On 9/21/2011 12:36 AM, jjwang wrote:
Is there any way to pass values to mapfile from the query string without
using mapscript.
What I want is:
In my mapfile, I defined some classes, the expression is comparing an
attribute with a value. But the value is not predefined. It's defined at the
client side. So I want to know is there any way to pass a value from client
side into the mapfile.
for example:
CLASS
EXPRESSION ([Area]> X)
END
I want this X to be a value comes from client side (JS-Openlayers).
Is this possible?
Yes!
http://mapserver.org/cgi/runsub.html
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