Leaflet: Map container not found
The <div id=”leafletmap”> must be added to the dom before calling L.map(‘leafletmap’).
leaflet
Leaflet.js fitBounds with padding?
map.fitBounds(bounds, {padding: []}) should work. I suggest you to change padding to eg. [50, 50], maybe your padding values are too small. Check out this JSFiddle example.
Get the bounding box of the visible leaflet map?
It is, as you may guess: map.getBounds(); If you want to get the bounds after panning and zooming, use events, like map.on(‘moveend’, function() { alert(map.getBounds()); });
Large dataset of markers or dots in Leaflet [closed]
The performance issue is due to the fact that each marker is an individual DOM element. Browsers struggle in rendering thousands of them. In your case, an easy workaround would be instead to use Circle Markers and have them rendered on a Canvas (e.g. using map preferCanvas option, or with a specific canvas renderer that … Read more
How to locate leaflet zoom control in a desired position
Simplest and Accurate var map = L.map(‘map’, { maxZoom: 20, minZoom: 6, zoomControl: false }); L.control.zoom({ position: ‘bottomright’ }).addTo(map);
Leaflet: How to add a text label to a custom marker icon?
You could use a L.DivIcon: Represents a lightweight icon for markers that uses a simple div element instead of an image. http://leafletjs.com/reference.html#divicon Put your image and text in it’s HTML, sprinkle some CSS to make it appear the way you want and you’re good to go new L.Marker([57.666667, -2.64], { icon: new L.DivIcon({ className: ‘my-div-icon’, … Read more
Using custom map image tiles in LeafletJS?
You are looking for a TileLayer. In this TileLayer, you give the URL for the to-be-fetched images to leaflet with a template like this: http://{s}.somedomain.com/blabla/{z}/{x}/{y}.png When you are at the specified zoom, x and y level, Leaflet will automatically fetch the tiles on the URL you gave. Depending on the image you want to show, … Read more
How to clear leaflet map of all markers and layers before adding new ones?
If you want to remove all the current layers (markers) in your group you can use the clearLayers method of L.markerClusterGroup(). Your reference is called markers so you would need to call: markers.clearLayers();
Leaflet Map API with Google Satellite Layer [duplicate]
You don’t need a plugin or the Google API, you can add it as a XYZ tile layer. Streets googleStreets = L.tileLayer(‘http://{s}.google.com/vt/lyrs=m&x={x}&y={y}&z={z}’,{ maxZoom: 20, subdomains:[‘mt0′,’mt1′,’mt2′,’mt3’] }); Hybrid: googleHybrid = L.tileLayer(‘http://{s}.google.com/vt/lyrs=s,h&x={x}&y={y}&z={z}’,{ maxZoom: 20, subdomains:[‘mt0′,’mt1′,’mt2′,’mt3’] }); Satellite: googleSat = L.tileLayer(‘http://{s}.google.com/vt/lyrs=s&x={x}&y={y}&z={z}’,{ maxZoom: 20, subdomains:[‘mt0′,’mt1′,’mt2′,’mt3’] }); Terrain googleTerrain = L.tileLayer(‘http://{s}.google.com/vt/lyrs=p&x={x}&y={y}&z={z}’,{ maxZoom: 20, subdomains:[‘mt0′,’mt1′,’mt2′,’mt3’] }); Note the difference in the … Read more
How to secure the JavaScript API Access Token?
Restrict Access with CORS Make your web server return the access tokens on an ajax request from you javascript with CORS setup. Token can be captured with this method visiting your app. Provide Tokens to Authorized Users You can also add authentication on your webserver to provide limited access to the users you allow. Token … Read more