Layer group in leaflet!

What is LayerGroup in Leaflet?

Used to group several layers and handle them as one. If you add it to the map, any layers added or removed from the group will be added/removed on the map as well. Extends Layer .

How do I add a layer group in Leaflet?

Layer Groups

1. Step 1 − Create a Map object by passing a Step 2 − Create a Layer object by passing the URL of the desired tile.
2. Step 3 − Add the layer object to the map using the addLayer() method of the Map class.

What is map layer and layer control functionality?

A Map Layer is used mainly to add terrain and satellite imagery to your scene. Additionally, you can use a Map Layer to control the automatic street creation tool and to control CGA rule attributes. You select a Map Layer in the Scene Editor. They are not selectable in the Viewport.

How do I delete a layer in Leaflet?

The code would be: map. on(‘click’, function(){ //remove GrayScale }); javascript.
 

What is latLng in Leaflet?

Represents a geographical point with a certain latitude and longitude.

What is Leaflet and OpenLayers?

OpenLayers is a powerful open-source JavaScript library for dynamic maps. It provides a rich API which allows creating simple as well as very complex map applications. The same as Leaflet, it’s free to use and distributed under the BSD 2-Clause license.
 

How do you create a layer group?

Create a group layer

1. Right-click the name of the map or scene in the Contents pane and click New Group Layer .
2. To rename a group layer, right-click the layer’s name in the Contents pane and click Properties. .
3. Drag any layers and tables into the group layer to include them in the group.

What is the benefit of using layer groups?

Layer groups can help you organize a document in Adobe Photoshop so it’s easier to find text and other design elements as you create. Layer groups also make it easier to work with several layers at once. For this example, we’ll use different techniques to group layers that make up different parts of a poster.
 

How do you make a group of layers?

Leaflet JS Tutorial || Layer Group And Control || Leaflet Series …

What is FeatureGroup in Leaflet?

Extended LayerGroup that makes it easier to do the same thing to all its member layers: bindPopup binds a popup to all of the layers at once (likewise with bindTooltip ) Events are propagated to the FeatureGroup , so if the group has an event handler, it will handle events from any of the layers.

What is setView in Leaflet?

setView : Set the view of the map (center and zoom level) flyTo : Flys to a given location/zoom-level using smooth pan-zoom. fitBounds : Set the bounds of a map. flyToBounds : Flys to given bound using smooth pan/zoom. setMaxBounds : Restricts the map view to the given bounds.

How do I use plugins in Leaflet?

You can attach the Leaflet plugin to your map with the help of Github or any other repository via adding the additional . js and . css file into the leaflet html file in the header section. The leaflet plugins really improves the performance and usability of Leaflet Js.