We have a lot of problems with MarkerManager. Sometimes it works with 6
markers, but never doesn´t work with more (and we have around 1000 in the
xml file).
This is the code. Could anyone help us?
Thanks
(Excuse for our poor English.)
<script type="text/javascript">
//<![CDATA[
var latcenter = "";
var lngcenter = "";
var importancia = "";
var mgr = null;
seleccion=eval(lat);
// arrays to hold copies of the markers
// because the function closure trick doesnt work there
var gmarkers = [];
var gmarkersA = [];
var gmarkersB = [];
var gmarkersC = [];
var gmarkersD = [];
var gmarkersE = [];
var gmarkersF = [];
// global "map" variable
var map = null;
// A function to create the marker and set up the event window function
function createMarker(latlng, html,zoom) {
var contentString = html;
var marker = new google.maps.Marker({
position: latlng,
map: map,
zIndex: Math.round(latlng.lat()*-100000)<<5
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(contentString);
infowindow.open(map,marker);
});
google.maps.event.addListener(marker, 'mouseover', function() {
infowindow.setContent(contentString);
infowindow.open(map,marker);
});
// save the info we need to use later for the side_bar
gmarkers.push(marker);
if (parseInt(zoom) == 1) {
gmarkersA.push(marker);
}
if (parseInt(zoom) == 2) {
gmarkersB.push(marker);
}
if (parseInt(zoom) == 3) {
gmarkersC.push(marker);
}
if (parseInt(zoom) == 4) {
gmarkersD.push(marker);
}
if (parseInt(zoom) == 5) {
gmarkersE.push(marker);
}
if (parseInt(zoom) == 6) {
gmarkersF.push(marker);
}
// alert (gmarkers);
}
// This function picks up the click and opens the corresponding info window
function myclick(i) {
google.maps.event.trigger(gmarkers[i], "click");
}
function initialize() {
// create the map
var myOptions = {
zoom: lon,
center: new google.maps.LatLng(latcenter,lngcenter),
mapTypeControl: true,
mapTypeControlOptions: {style:
google.maps.MapTypeControlStyle.DROPDOWN_MENU},
navigationControl: true,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("map_canvas"),
myOptions);
setupWeatherMarkers();
google.maps.event.addListener(map, 'click', function() {
infowindow.close();
});
google.maps.event.addListener(map, 'zoom_changed', function() {
infowindow.close();
});
// Read the data from example.xml
downloadUrl("example.xml", function(doc) {
var xmlDoc = xmlParse(doc);
var markers = xmlDoc.documentElement.getElementsByTagName("marker");
latcenter = parseFloat(markers[seleccion].getAttribute("lat"));
lngcenter = parseFloat(markers[seleccion].getAttribute("lng"));
alert (latcenter);
alert (lngcenter);
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 google.maps.LatLng(lat,lng);
var html = markers[i].getAttribute("html");
importancia = markers[i].getAttribute("importancia");
// create the marker
var marker = createMarker(point,html,importancia);
}
myclick (seleccion);
});
}
var infowindow = new google.maps.InfoWindow;
function setupWeatherMarkers() {
mgr = new MarkerManager(map, { borderPadding: 50 });
google.maps.event.addListener(mgr, 'loaded', function(){
mgr.addMarkers(gmarkersA,2);
mgr.addMarkers(gmarkersB,6);
mgr.addMarkers(gmarkersC,8);
mgr.addMarkers(gmarkersD,9);
mgr.addMarkers(gmarkersE,10);
mgr.addMarkers(gmarkersF,11);
mgr.refresh();
});
}
// This Javascript is based on code provided by the
// Community Church Javascript Team
// http://www.bisphamchurch.org.uk/
// http://econym.org.uk/gmap/
// from the v2 tutorial page at:
// http://econym.org.uk/gmap/basic3.htm
//]]>
</script>
El martes, 12 de julio de 2011 18:17:40 UTC+2, Ralph escribió:
>
> >>But I still don't know how to implement the infowindow using marker
> >>manager...thanks for any help!
>
> I have added the marker manager to the example.
>
> http://www.easypagez.com/examples/sr.html
>
> for demo purposes the markers will only show at zoom 7
>
> Ralph
>
>
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