[GIS] Disable radio button for a single overlay layer in leaflet

htmlleaflet

I have added a bunch layers as a leaflet overlays. How can I remove the radio button for 1 of the overlay layers so that it is by default on and users cannot toggle it on and off?. I have been looking at Layer.control.extend and I am not sure if it is the correct path.

Best Answer

YourLayerName.addTo(map);
remove from the layer control.

The addTo(map) adds the layer to the map and if it's not in the layer control no one can turn it off.

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[GIS] Selecting layer by default using Leaflet

Just add the Layergroup to your map with the addTo-method.

layerGroup.addTo(map);

In your code-example this could be done here:

// New layergroup, note it's not added to the map yet
        var layerGroup = new L.LayerGroup(),
            imageOverlayUrl = firstImage,
            // New imageoverlay added to the layergroup
            imageOverlay = new L.ImageOverlay(imageOverlayUrl, bounds).addTo(layerGroup),
            // New featuregroup added to the layergroup
            featureGroup = new L.FeatureGroup().addTo(layerGroup);


     layerGroup.addTo(map);

        //dynamic method for adding new layer
        var layerGroupings = { "Main": layerGroup };
        var layerControl = new L.control.layers(layerGroupings, null, { collapsed: false });
        layerControl.addTo(map);

[GIS] Remove layer switcher controller in leaflet

All controls in Leaflet should inherit the removeFrom method, so to remove your existing layerscontrol, you can use:

map.layerscontrol.removeFrom(map);

Best Answer

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[GIS] Remove layer switcher controller in leaflet

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