There are no marker at the map and no error. It's a trip to nirvana ;)
On 20 Jul., 19:14, "[email protected]" <[email protected]> wrote: > On Jul 20, 9:55 am, kentuky <[email protected]> wrote: > > > Thank for the very kind help... but it is so tricky....... > > > Now i try the following without success: > > define success. > > GDownloadUrl(tab1, function(html,responseCode) { > content1 = html; > }); // end of callback > > GDownloadUrl(tab2, function(html,responseCode) { > content2 = html; > }); // end of callback > > This happens before either callback function has run... so content1 > and content2 are not defined... > > var infoTabs = [ > new GInfoWindowTab("Übersicht", content1), > new GInfoWindowTab("Öffnungszeiten", content2) > ]; > //Erzeugen des Markers mit Icontype als Bild > var marker = createMarker(point,label,icon,infoTabs); > map.addOverlay(marker); > > > ------------------------------------------------ > > > Any ideas ? > > I get a javascript error "nodeType is null or not an object" > > -- Larry > > > > > On 20 Jul., 18:09, Rossko <[email protected]> wrote: > > > > > Therefore it is not possible to call a html Site in an Tab but in an > > > > infowindow it works ? > > > > It's possible,but you need to do things in the right order. > > > > GDownloadUrl is asynchronous > > > http://econym.org.uk/gmap/async.htm > > > > Looking at your code > > > GEvent.addListener(marker, "click", function() { > > > GDownloadUrl(tab1, function(html,responseCode) { > > > content1 = html;} > > > ..... > > > marker.openInfoWindowTabsHtml([new GInfoWindowTab(... > > > > An anonymous function is defined to be executed on marker click, so > > > far so good. > > > When clicked and executed, GDownloadUrl() is called. This fires off a > > > request for the data - that's all. The data will take ages to come > > > back, in javascript terms. > > > Meantime the code doesn't stop, it carries on. > > > Eventually it gets to the openInfoWindowTabsHtml(), but the data still > > > isn't available so broken tabs are created. > > > Ages later, the data appears at the browser, the download callback is > > > executed, and the variable 'content1' is set. > > > Nothing else happens with 'content1', because the open infowindow > > > business finished (badly) long ago. > > > > You can only use asynchronous data after it is available. You don't > > > know when it will be available, so you have to use the 'callback' > > > function which is automatically run when the data really is available. > > > > Skeleton code > > > GEvent.addListener(marker, "click", function() { > > > GDownloadUrl(tab1, function(html,responseCode) { > > > content1 = html; > > > marker.openInfoWindowTabsHtml( use content > > > here) > > > } // end of callback > > > } //end of click listener > > > > The difficulty that you will face is that you need to get multiple > > > asynchronous calls to assemble _all_ your data, before opening the > > > infowindow. > > > > An alternative approach that might work better is to open your tabbed > > > infowindow at the click, but populate it with some dummy data. Fire > > > off your GDownloadUrls and set each ones callback up to update the > > > dummy data in the existing tabs into the real data, as it becomes > > > available. > > > > This stuff isn't easy.- Hide quoted text - > > > - Show quoted text - -- 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.
