I suggest reading this: http://groups.google.com/group/Google-Maps-API/web/suggested-posting-guidelines?hl=en
On Nov 16, 3:00 pm, Daniish <[EMAIL PROTECTED]> wrote: > Hello, > > I have tried to implement a combination of Martin's and geocodezip's > example code > from:http://groups.google.com/group/Google-Maps-API/browse_thread/thread/7... > > but it now prevents my regional_markers from displaying > at all. Please can you let me know what is wrong. This first section > relates to Geocodezip's code which checks the currentZoom, and > in my code compares it to the maxZoom: > > // A function to create the marker and set up the event window > function createMarker > (point,name,infotitle,html,icontype,maxZoom) { > // === create a marker with the requested icon === > var marker = new GMarker(point, gicons[icontype]); > if(icontype == 'pushpin' || icontype == > 'arrow') { > GEvent.addListener(marker, "click", > function() { > > var currentZoom = map.getZoom(); > // alert("currentZoom="+currentZoom); > if (currentZoom < maxZoom) { > GMarker.hide(); > } > > // map.setCenter(marker.getPoint > (),maxZoom,G_SATELLITE_MAP); > map.setCenter(marker.getPoint > (),maxZoom);//no infowindow only > center on point,maxZoom and maptype > }); > }else{ > GEvent.addListener(marker, "click", function() > { > marker.openInfoWindowHtml("!", > {buttons:{restore:{show:4}}, > maxContent: html, maxTitle: infotitle, noCloseOnClick: true}); > window.setTimeout(function() > {map.getInfoWindow().maximize()}, > 200); > }); > } > > // save the info we need to use later for the side_bar > gmarkers[i] = marker; > htmls[i] = html; > // add a line to the side_bar html > side_bar_html += '<a href="javascript:myclick(' + i + ')">' + > name + '</a><br>'; > i++; > return marker; > } > > ============================================ > Secondly, this part of my code builds my regional markers - and here i > have tried to add Martin's code (i presumed i needed both bits of > code!): > > var markers = xmlDoc.documentElement.getElementsByTagName > ("regional_markers"); > GEvent.addListener(map, 'zoomend', function(oldZoom, > newZoom){ > for (var i = 0; i < markers.length; i++) { > // obtain the attribues of each marker > var lat = parseFloat(markers[i].getAttribute > ("lat")); > var lng = parseFloat(markers[i].getAttribute > ("lng")); > var point = new GLatLng(lat,lng); > var label = markers[i].getAttribute("name"); > var minZoom = parseFloat(markers > [i].getAttribute( "minzl" ) ); > var maxZoom = parseFloat(markers > [i].getAttribute( "maxzl" ) ); > //GLog.write('name ' + label + ' min ' + > minZoom + ' max ' + > maxZoom); > var reg_id = markers[i].getAttribute("id"); > var nat_id = markers[i].getAttribute > ("nat_id"); > //GLog.write(title); > //GLog.write(photo); > // === read the icontype attribute === > var icontype = markers[i].getAttribute > ("icon"); > //GLog.write(icontype); > > if (markers[i].maxZoom>newZoom){ > if (!markers[i].isHidden()){ > markers[i].hide(); > } else if (markers[i].isHidden() && > markers[i].maxZoom<=newZoom){ > markers[i].show(); > } > } > > // === create the marker, passing the icontype string === > var marker = createMarker > (point,label,infotitle,html,icontype,maxZoom); // > 'infotitle,html,' - need to be present otherwise the regional icons > won't display -- very weird! > //map.addOverlay(marker); > markerManager.addMarker > (marker,minZoom,maxZoom); > } > }); // close addListener 'zoomend' > > Any help or advice is much appreciated --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
