Hello Albert,
sorry, I do not full understand your mail. Therefore I am not sure, what
you have on the screen and what you want to have. The code examples that
you gave: are these the template files which you use in your map file?
You wrote
"But I want to image of the parcel to load in the image map"
Do you mean you want a hilited parcel like in my example site? Or do you
want something like an image map in html (that means: a map-tag with
area definitions)?
For the hilited parcel you need a QUERYMAP object in your mapfile. For
example:
QUERYMAP
STATUS ON
STYLE HILITE
COLOR 0 255 255
END
Is your site available in internet, so me and others could have a look
at it?
If not, can you give me your html files and map file and an example
shapefile? I could put it on my webserver so we can look at it together
and I can make fast modifications.
Or at least can you give a screenshot with your whole application
including the result of a query?
Manfred
Albert Anderson schrieb:
Hi Manfred,
I got the query working using query templates. But I want to image of
the parcel to load in the image map. How would I go that? I bet I need
another table by the parcel fields. And have the information load into
that table. Then have a link PIN link go to the image in the image map.
Here is my code your the html, query templates. Could you help me.
Albert
header query code
<br />
<font size+1><b>Layer: Parcels</b></font>
<table border=1>
<tr>
<th>shpidx</th>
<th>Pin No.</th>
<th>Section</th>
<th>Township</th>
<th>Range</th>
</tr>
parcels query code
<tr>
<td>[shpidx]</td>
<td>
<a href="http://[host]/cgi-bin/mapserv?
mode=indexquerymap&
qlayer=parcels&
shapeindex=[shpidx]&
shpext=[shpext_esc]&
mapext=shape&
map=[map]">
[PIN]
</a></td>
<td>[SCT]</td>
<td>[TWP]</td>
<td>[RNG]</td>
</tr>
html code
<SCRIPT TYPE="text/javascript" LANGUAGE="javascript">
function SetSec(){
var s = document.the_map.SCT.value;
var t = document.the_map.T.value;
var r = document.the_map.R.value;
window.parent.location.href =
"http://10.56.67.192/cgi-bin/mapserv?map=/home/mapdata/richland.map&mode=itemquery&mapext=shapes&slayer=parcels&imgxy=309
419&imgext=625173.309834 5085113.091715 718065.960556
5160035.212592&mapshape=&imgshape=&imgbox=&qstring=('[SCT]'='" + s + "'
AND '[TWP]'='" + t + "' AND '[RNG]'='" + r +
"')&qlayer=parcels&qitem=&shapeindex=&savequery=";
}
</SCRIPT>
Manfred Meier <[EMAIL PROTECTED]> wrote:
Hi Albert,
about the query: your three input fields are named "SCT", "T" and "R".
They sit in a form named "the_map" (if you used this name). The GO
button is no submit button. It does not submit the form, it calls the
javascript function "SetSec()" if you clicking it.
This function gets the values of the three input fields and stores them
in three variables "s", "t" and "r". Then it redirects the browser by
setting ...location.href property to a new constructed url.
As you can see in Lawrence's original code, this url contains the
query-string for the mapserver like "[TWP]="+t where the value of
"t" is
filled in. Sorry if this is trivial: the names in [] must match the
fieldnames in your data-source (perhaps dbf-file).
Yesterday I had a problem in my example to construct this query. Dave
Fawcett wrote on my mail the following example:
http ... &qstring=([ZELNR]=1405)
I had some '-characters around it like qstring=('[ZELNR]'='1405')
and got not the correct result. So you have to experiment a bit I think.
If you are unsure if your url is built correct you can do the
following:
(from Lawrence's code)
function SetSec(){
var s = document.the_map.SEC.value;
var t = document.the_map.T.value;
var r = document.the_map.R.value;
//Store the new URL into a vraiable and show it before sending it
var u =
"/JasperMaps/cgi-bin/mapserv.exe?&program=%2FJasperMaps%2Fcgi-bin%2Fmapserv.exe&map=C%3A%5CInetPub%5Cwwwroot%5CMapdocs%5CLandCorner.map&zoomsize=2&layers=ortho+Monuments+LandCorners+Water+Shields+Highways+Roads+County+Sections+Quarter+Towns+Township&mode=itemquery&mapext=shapes&slayer=Sections&imgxy=320+240&imgext=1680507.39+547052.00+1844030.00+680312.51&mapshape=&imgshape=&imgbox=&qstring=('[SECTION_]'='"
alert (u); // show it in a message box
window.parent.location.href = u;
}
Manfred
Albert Anderson schrieb:
> Hi Manfred,
>
> Thanks. I got my panning working. Thanks for explaining it. I
think I
> understand it now that they all have to be one name. Thanks for your
> help. I am still working on the query.
>
> Thanks,
> Albert
>
> Manfred Meier wrote:
>
> Hi Albert,
>
> I copied your html code to my local server and use it for the
template
> in the mapfile.
>
> The result is: the Map Tools, Map Layers, Reference Map, legend
titles
> appear. The icons for the radio buttons do not appear but that's no
> problem.
>
> The map appears (with some data of mine). If I click on one of
the map
> tools, and then into the map, then their is the correct effect.
The map
> zooms in or out or recenters.
>
> When I click on the corners of the map margin (for pan), then I get a
> javascript error because "document.mapserv" is undefined.
>
> When I click on the GO button (which took a time to find it) I get
> another javascript error, because "document.corner" is undefined. In
> Lawrence's source code you see that "Corner" is the name of a form.
> Your go-Button is in the form "the_form".
>
> Then I have changed "the_form" to "the_map" and i have changed
> "mapserv"
> in "document.mapserv" to "the_map". Then i deleted the line
> "document.the_map.mode[0].checked=true" because this has an error
> anywhere.
>
> Now the pan functions on the corner of the image are working. Not
> perfect but they do. They pan an zoom. But I think this a not a big
> problem to solve.
>
> I have changed the "document.corner" into document.the_map. So
now the
> Go button kind of works. It produces a fresh page.
>
> And I have changed the [program] placeholders to my actual url
> because I
> don't know where to set this value.
>
> Try to do the changes and test every step.
>
> I'm now out. Perhaps til tomorrow.
>
> Manfred
>
>
>
>
>
>
>
>
>
>
>
>
> Albert Anderson schrieb:
>
> > Hi Manfred Meier,
> >
> > I dont know about the errors cause I do not for sure how to
open the
> > html code direct in the browser. I have javascript for panning
> arrows
> > around the image that I couldnt get working.
> >
> > For the go button to I have to set some sort of vaule to that? I
> dont kow.
> >
> > Thanks,
> > Albert
> >
> > Manfred Meier wrote:
> >
> > Hi Albert,
> >
> > when I load the html code into the browser then I get javascript
> errors
> > (status line of internet explorer) because document.the_map and
> > document.mapserv are undefined. "document.the_map" is used in the
> > javascript function set_Mode which is called in the onload event.
> > Do you get these errors too?
> >
> > Maybe they come only here because I opened the html code direct
> in the
> > browser.
> >
> > Manfred
> >
> >
> > Albert Anderson schrieb:
> >
> > > Hi Lawrence,
> > >
> > > I tried copying your code and changing out your information
to fit
> > > mine. Its not working to well. My button isnt doing anything.
> > Here is
> > > my html code. Maybe you can look at it? I dont know what I am
> doing.
> > > Thanks, Albert
> > >
> > > .....
> >
> >
> >
> >
>
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