[Mapbender-users] Extract coordinates from a mapbender map

[Geoset Ltd]

OK. Well I think I meet the criteria. Same protocol, same host, same port.
But I can get as far as the iframe Document. From there, whatever I try to
do to access the map element doesn't seem to work. Any advice?


2013/12/19 Christian Wygoda <christian.wygoda at wheregroup.com>

> Hi,
>
> if your main document and the iframe document fulfill the browser's same
> origin policy, you're set to go, if not, expect trouble.
>
> See
>
> https://developer.mozilla.org/en-US/docs/Web/JavaScript/Same_origin_policy_for_JavaScriptfor an explanation.
>
> Cheers,
>   Christian
>
> On Thu, 2013-12-19 at 09:30 +0200, Geoset Ltd wrote:
> > Thanks a lot! But what do you mean at the end "If the iframe and main
> > document target different origins" ? The src of the iframe doesn't
> > point to another html page. It points to the map itself. The link is
> > the one of the Mapbender application.
> >
> >
> >
> > 2013/12/18 Christian Wygoda <christian.wygoda at wheregroup.com>
> >         Hi,
> >
> >         you will need to gain access to the iframe's window object and
> >         from
> >         there use that window's jQuery object to gain access to the
> >         map like so:
> >
> >         // Code untested, so here be dragons:
> >
> >         var iframe = $('iframe').get(0);
> >         var iwindow = iframe.contentWindow || iframe;
> >         var mapDiv = iwindow.$('.mb-element-map')
> >         var olMap = mapDiv.data('mapbenderMbMap').map.olMap;
> >
> >         Then, add a click listener to mapDiv and use the olMap to
> >         convert the
> >         viewport click position to world coordinates. See the
> >         OpenLayer Map API
> >         docs for that.
> >
> >         If the iframe and main document target different origins, you
> >         will
> >         probably have trouble accessing them from each other in
> >         JavaScript
> >         though.
> >
> >         Cheers,
> >           Christian
> >
> >
> >         On Tue, 2013-12-17 at 13:35 +0200, Geoset Ltd wrote:
> >         > I'm using mapbender3
> >         >
> >         >
> >         >
> >         > 2013/12/17 Armin Retterath <armin.retterath at gmail.com>
> >         >         sorry - do you use mapbender3 or mapbender2?
> >         >
> >         >
> >         >
> >         >
> >         >         2013/12/17 Geoset Ltd <gsetit at gmail.com>
> >         >                 Hello. I have a web application and in it,
> >         an iframe
> >         >                 with a Mapbender map. Is there a way to get
> >         the
> >         >                 coordinates of a point when I click on it on
> >         the map?
> >         >                 I want to use these coordinates in my web
> >         app.
> >         >
> >         >                 Thanks.
> >         >
> >         >
> >         >
> >         >
> >         _______________________________________________
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> >         >
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> >         >
> >         >
> >         >
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> >
> >
> >         --
> >         ********************************************
> >         Where2B Konferenz 2013
> >         12. Dezember 2013 in Bonn
> >         www.where2b-conference.com
> >         ********************************************
> >         --------------------------------------------
> >         WhereGroup GmbH & Co. KG
> >         Eifelstraße 7
> >         53119 Bonn
> >         Germany
> >
> >         Christian Wygoda
> >         Anwendungsentwickler
> >
> >         Fon: +49 (0)228 / 90 90 38 - 15
> >         Fax: +49 (0)228 / 90 90 38 - 11
> >
> >         info at wheregroup.com
> >         www.wheregroup.com
> >         Amtsgericht Bonn, HRA 6788
> >         --------------------------------------------
> >         Komplementärin:
> >         WhereGroup Verwaltungs GmbH
> >         vertreten durch:
> >         Olaf Knopp, Peter Stamm
> >         --------------------------------------------
> >
> >         _______________________________________________
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> >         http://lists.osgeo.org/mailman/listinfo/mapbender_users
> >
> >
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> > http://lists.osgeo.org/mailman/listinfo/mapbender_users
>
> --
> ********************************************
> Where2B Konferenz 2013
> 12. Dezember 2013 in Bonn
> www.where2b-conference.com
> ********************************************
> --------------------------------------------
> WhereGroup GmbH & Co. KG
> Eifelstraße 7
> 53119 Bonn
> Germany
>
> Christian Wygoda
> Anwendungsentwickler
>
> Fon: +49 (0)228 / 90 90 38 - 15
> Fax: +49 (0)228 / 90 90 38 - 11
>
> info at wheregroup.com
> www.wheregroup.com
> Amtsgericht Bonn, HRA 6788
> --------------------------------------------
> Komplementärin:
> WhereGroup Verwaltungs GmbH
> vertreten durch:
> Olaf Knopp, Peter Stamm
> --------------------------------------------
>
> _______________________________________________
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> Mapbender_users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/mapbender_users
>
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