David,
thank you very much. I tried all combinations of ' and " and I got every
time the same polygon 1407 highlighted. Now it works!
Manfred
Fawcett, David schrieb:
Manfred,
This should work as a qstring:
http://www.elbe-link.de/cgi-bin/map_test1/mapserv?map=test1.map&mode=itemquery&qlayer=zel1&qstring=([ZELNR]=1405)
Albert, the concept is that you have to use html and/or javascript on your page to build a http request (url or post) to send to MapServer. I would look at the code behind Lawrence's example.
David.
-----Original Message-----
From: UMN MapServer Users List [mailto:[EMAIL PROTECTED] On Behalf Of Manfred
Meier
Sent: Thursday, August 10, 2006 1:52 AM
To: [email protected]
Subject: Re: [UMN_MAPSERVER-USERS] question on query
Hi Albert,
- I mentioned javascript (not java) because sometimes you need it to
make a web based gui more comfortable. For a first try it is not necessary.
- Thanks for the explantions of TWP and so on and for the example url.
- Lawrence did give you a good example.
- Perhaps to make it more clear, how to put an url together here two
examples:
1) Try
http://www.elbe-link.de/cgi-bin/map_test1/mapserv?map=test1.map&mode=map&mapext=2545900+5673000+2547600+5674400
you should get an image with some polygons (parcels) and their id numbers.
2) Try
http://www.elbe-link.de/cgi-bin/map_test1/mapserv?map=test1.map&mode=itemquery&mapext=2545900+5673000+2547600+5674400&qlayer=zel1&qitem=ZELNR&qstring="1405";
we did a query for the polygon with the number 1405 in the data field
"ZELNR". You should get an image with a highlighted polygon.
You see the differences in mode, qlayer, qitem and qstring.
At the moment I'm trying to put a qstring in the form "[ZELNR]=1405"
together but it does not work. Sorry I have never worked with mode =
itemquery and so on.
Manfred
Albert Anderson schrieb:
Hi Manfred,
This search is a parcel search.
Albert
Albert Anderson <[EMAIL PROTECTED]> wrote:
Hi Manfred,
Okay. I want to able to serach by TWP(township), RNG(range), and
SCT(sections).
Why do you need to put java extensions on the end of them? I dont
know how to do that. The contents comes from the parcels shp file
which TWP, RNG, and SCT are the field names in the file.
I want the result in a highlighted element in the image map. That
would be ideal. If not I can get a table working that would be okay
too.
I am using html code in dreamweaver. No perl or php used.
Here is a site that I am going by kinda
http://www.houstonengineeringinc.com/mapmorph_demo/mapserv.html
thanks,
Albert
Manfred Meier <[EMAIL PROTECTED]> wrote:
Hi Albert,
I can try to help, but I have no idea, what you are trying to
do.
- What is TWP, RNG and so on?
- You write, you want to have drop down and text boxes. In my
opinion
you have to code these elements in HTML perhaps with javascript
extensions. Do you know how to do that? Where does the contents
of the
drop downs come from?
- What result do you want to have after submit? A highlighted
element in
the image and/or a table with detail data of the selected
element?
- I'm sure there are sites which do likely functions. Did you
look at
some example sites?
- Do you use some scripting language like perl or php to
dynamically
create the html pages or are they static?
Manfred
Albert Anderson schrieb:
> Hi,
>
> I would like some help with building this query. I want drop
down bar
> menu with TWP, RNG, RNG & SCT, TWP & RNG, and TWP & RNG &
SCT. Then
> three text boxes so you can put in the numbers. Have a submit
button for
> the results. Is there a way I can this do this with mapserver
4? How
> would I get started with this? Could someone email me back.
>
> Thanks,
> Albert
>
>
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