On Dec 28, 5:12 pm, Brice <[email protected]> wrote: > I followed your advice but I couldn't figure it out so I went again > onhttp://econym.org.uk/gmap/and find another to read data from a xml > file (http://econym.org.uk/gmap/basic3.htm). > > Here is the result > :http://boucard.brice.perso.neuf.fr/geoculture/geoloc/polymarkersIMG.html > > But I have another problem concerning the way to display markers > through a MarkerManager. As you can see in this page, the call to > display is "inside the xml parsing" (mm.addMarkers(gmarkers,9); on > line 250) > But here > :http://boucard.brice.perso.neuf.fr/geoculture/geoloc/polymarkersDEPIM... > I've put that instruction "outside", at line 258 and it doesn't work. > Yet I've declared the gmarkers array at line 42 and I fill this array > with the markers I create with gmarkers.push(marker); on line 248
The GXml call is asynchronous: >From Mike Williams' tutorial, Javascript Concept Part 2 Asynchronous I/O http://econym.org.uk/gmap/async.htm You _have_ to use the data in the call back routine (as you discovered). The code that doesn't work sends the request for the data to the server then adds the empty array to the MarkerManager. Later the data arrives and populates the array, but never adds the newly populated array to the MarkerManager. -- Larry > > I think it's a problem with the loops I use but as you have seen and > can see with my code (there is probably a much better way to do what > I'm tryong to do), I'm not a javascript familiar :/ > > Thanks for your help. > > On 24 déc, 16:17, Rossko <[email protected]> wrote: > > > > > > GEvent.addListener(vmarker, "click", function() { > > > for (var i=0; i<vmarkers.lenght; i++) { > > > vmarker.openInfoWindowHtml("Représentations > > > de"+vlabels[i]); > > > } > > > }); > > > What that looks like its intended to do is - upon a click on ANY > > marker, step through the whole array of vmarker and open each ones > > infowindow. What you would see is just the last one, as there is only > > one infowindow (opening it on another marker closes the previous one) > > > The loop wouldn't actually work though as vmarkers.lenght would be > > undefined (spelling?). > > > It is important that you put the listener code in the code where you > > build each marker (processing the villes XML) > > > In the code currently on your test page, it says > > GEvent.addListener(vmarkers, ... > > that won't work, vmarkers is a javascript array and never gets > > clicked. > > You want to attach the listener to each marker object, best to do this > > where you create it > > > Outline - > > Loop through XML reading 'ville' marker data > > create individual marker > > add listener to marker > > push marker onto array > > end loop > > add array to markermanager -- You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-maps-api?hl=en.
