I build a simple js app:
var markers = L.markerClusterGroup({
spiderfyOnMaxZoom: true,
showCoverageOnHover: false,
zoomToBoundsOnClick: true,
removeOutsideVisibleBounds:true
});
for (var i = 0; i < randomGeoPoints.length; i++) {
var a = randomGeoPoints[i];
var title = "pippo";
var marker = L.marker(new L.LatLng(a[0], a[1]), { title: title,icon:lightIcon });
marker.bindPopup(title);
markers.addLayer(marker);
}
map.addLayer(markers);
With these two
and a demo
When I exit full screen mode my cluster points layer disappears. But when I return the layer is there.
I'm using Safari desktop browser, in Safari mobile (iPad) it does not happen.
I test with no cluster but with simple points layer and it's OK.
The Plunker demo instead works.
Are there any bugs about this ?
Related
I have managed to integrate mapquest within my leaflet maps which was initially showing markers on the map. Below is an example with markers showing photographs taking during a trip in Namibia.
https://www.paulgodard.com/map?c=2108_DesolationValley&p=travel&m=images
Terms
Blog
Routes between marquers with gps coordinates
1 post / 0 new
Quick reply
Thu, 08/19/2021 - 06:10
#1
Paul Godard
Routes between marquers with gps coordinates
I have managed to integrate mapquest within my leaflet maps which was initially showing markers on the map. Below is an example with markers showing photographs taking during a trip in Namibia.
https://www.paulgodard.com/map?c=2108_DesolationValley&p=travel&m=images
I already have an array of locations and I would like to display the routes in between each marker. What is the best way to do this?
window.mapData = #json($mapData);
window.onload = function() {
L.mapquest.key = 'mykey';
var map = L.mapquest.map('mapOSM', {
center: [0,0],
layers: L.mapquest.tileLayer('map'),
zoom: 10
});
map.addControl(L.mapquest.control());
var mainIcon = L.Icon.extend({ options: {
iconSize: [24,24],
iconAnchor: [12,24], // half of x | full y
popupAnchor: [0,-12] // x = 0 | - half y
}});
var oms = new OverlappingMarkerSpiderfier(map);
var bounds = new L.LatLngBounds();
for (var i = 0; i < window.mapData.length; i ++) {
var datum = window.mapData[i];
var loc = new L.LatLng(datum.lat, datum.lon);
bounds.extend(loc);
var mapIconURL = '/public/assets/icons/' + datum.icon;
mapIconURL = mapIconURL.replace(/\s+/g,'');
var marker = new L.Marker(loc, { icon: new mainIcon({iconUrl: mapIconURL}) });
marker.desc = datum.popup; //JSON.parse(datum.popup);
//if ($i=0) { alert(datum.popup); }
map.addLayer(marker);
oms.addMarker(marker);
}
if (window.mapData.length > 0) {
map.fitBounds(bounds);
} else {
map.center(window.mapData[0].lat,window.mapData[0].lon);
map.zoom(1);
}
var popup = new L.Popup({closeButton: false, offset: new L.Point(0.5, -24)});
oms.addListener('click', function(marker) {
popup.setContent(marker.desc);
popup.setLatLng(marker.getLatLng());
map.openPopup(popup);
});
oms.addListener('spiderfy', function(markers) { map.closePopup(); });
oms.addListener('unspiderfy', function(markers) { });
}
You can start with the Leaflet Routing Plugin here: https://developer.mapquest.com/documentation/leaflet-plugins/routing/
Routing in Namibia might get iffy though.
I am currently using L.Routing.Control to get directions between 2 waypoints, draw and route with custom DivIcons and display the directions in a box. It works great however it will be used on mobile devices and when in portrait mode the directions take up most of the display. I would like to either just display the next 1 or 2 directions or get the value of the next direction and display it in a somewhere else.
The code I have to load and display it is :
myroutewithout = L.Routing.control({
waypoints: [
L.latLng(window.my_lat, window.my_lng),
L.latLng(window.job_p_lat, window.job_p_lng)
],show: true, units: 'imperial',
router: L.Routing.mapbox('KEY-HERE'),
createMarker: function(i, wp, nWps) {
if (i === 0 || i === nWps + 1) {
// here change the starting and ending icons
return mymarker = L.marker(wp.latLng, {
icon: window.operatorIcon
});
} else {
// here change all the others
return job_start = L.marker(wp.latLng, {
icon: window.jobIcon
});
}
}
}).addTo(map);
And the image of it running in both portrait and landscape
I'm using Mapbox for a Phonegap app and making use of the Marker Cluster plugin to cluster our pins. Customizing the icon for a marker is easy enough, but I'd also like to be able to customize the cluster icon. I'm not seeing a way to customize the cluster icon. Suggestions?
Here's a snippet of what I have so far:
var map = L.mapbox.map('mapView', 'myMap.mapCode', { zoomControl: false }).setView([geoData.lat, geoData.lon], 5),
markers = new L.MarkerClusterGroup();
var propertyCount = properties.length;
for (var i = 0; i < propertyCount; i++) {
var property = properties[i];
var marker = L.marker(new L.LatLng(property.lat, property.lon), {
icon: markerIcon,
title: property.heading
});
marker.bindPopup(property.heading);
markers.addLayer(marker);
}
map.addLayer(markers);
You can define the marker like so:
var cluster = new L.MarkerClusterGroup({
iconCreateFunction: function(cluster) {
return new L.DivIcon({ html: '<b>' + cluster.getChildCount() + '</b>' });
}
});
which will allow you to style it however you wish.
I can't seem to get the my map markers to display when I use an image sprite on the iphone. They appear when I use the standard google map markers on iphone and when viewing the site in the desktop the sprite icons work fine.
Here is the code I use to create the markers, I am using Zepto but JQuery could as easily apply.
$.ajax({
dataType: 'jsonp',
url: myLocations.LocatorUrl,
timeout: 8000,
success: function(data) {
var infoWindow = new google.maps.InfoWindow();
var bounds = new google.maps.LatLngBounds();
$.each(data, function(index, item){
var data = item, pincolor,
latLng = new google.maps.LatLng(data.lat, data.lng);
var d = 'http://blah';
var pinImage = new google.maps.MarkerImage(d+"/assets/img/sprite.locator.png",
new google.maps.Size(24, 36),
new google.maps.Point(0,25),
new google.maps.Point(10, 34));
// Creating a marker and putting it on the map
var marker = new google.maps.Marker({
position: latLng,
map: map,
title: data.type,
icon: pinImage
});
bounds.extend(latLng); // Extend the Latlng bound method
var bubbleHtml = '<div class="bubble"><h2>'+item.type+'</h2><p>'+item.address+'</p></div>'; // Custom HTML for the bubble
(function(marker, data) {
// Attaching a click event to the current marker
google.maps.event.addListener(marker, "click", function(e) {
infoWindow.setContent(bubbleHtml);
infoWindow.open(map, marker);
});
markers.push(marker); // Push markers into an array so they can be removed
})(marker, data);
});
map.fitBounds(bounds); // Center based on values added to bounds
}, error: function(x, t, m) {
console.log('errors')
if(t==="timeout") {
alert("got timeout");
} else {
alert(t);
}
}
});
Got it. Turns out the images I was referencing were on localhost, when I swapped this to the actual IP address of my local machine it worked.
I am showing custom marker with click event on it. It shows information when I clicked but the info window is not showing well. I used some css in it. I also need to customize it further. This map is shown in phonegap app in iPhone (iOS 5). Every other thing working find (including direction, GPS).
I have used google map js v3 API.
I got this output.
How to show correct infoWindow? And customize as my need.
here is the code
function setMap(myLat, myLng){
// Define Marker properties
var image = new google.maps.MarkerImage('images/pick.png',
new google.maps.Size(30, 40),
// The origin for this image is 0,0.
new google.maps.Point(0,0),
// The anchor for this image is the base of the flagpole at 9,36.
new google.maps.Point(9, 36)
);
var my_place = new google.maps.LatLng(myLat, myLng);
var myOptions = {
zoom:14,
mapTypeId: google.maps.MapTypeId.ROADMAP,
mapTypeControl: false,
center: my_place
}
mer_map = new google.maps.Map(document.getElementById("mer_map_canvas"), myOptions);
mer_marker = new google.maps.Marker({
position: my_place,
map: mer_map,
clickable : true,
animation: google.maps.Animation.DROP,
icon: image
});
var contentString = '<div id="mer_map_info" style="border:3px solid red; color:#FFF; background-color:#000;"><p>this is just a test...</p></div>';
var infowindow = new google.maps.InfoWindow({
content: contentString
});
google.maps.event.addListener(mer_marker, 'click', function(event) {
infowindow.open(mer_map,mer_marker);
});}
Give this a try. I had a similar problem with phonegap and google maps.
#map_canvas img {
max-width: none;
}