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- The Mapbox GL JS addLayer method adds a Mapbox style layer to the map's style. The only required parameter for addLayer is a Mapbox style layer object. It also accepts an optional before parameter, which is the ID of an existing layer to insert the new layer before.
docs.mapbox.com/mapbox-gl-js/guides/
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The Mapbox GL JS addLayer method adds a Mapbox style layer to the map's style. The only required parameter for addLayer is a Mapbox style layer object. It also accepts an optional before parameter, which is the ID of an existing layer to insert the new layer before.
Add a new layer below labels. This example uses the second argument of addLayer to add a new layer in a precise place in the stack, below the symbol layer that contains labels. The new fill layer uses an external geojson source to add polygon features that are styled with a pink (#f08) fill-color. JavaScript. React.
This example uses a new slot property to add a layer to a predetermined location in the Standard style. Set the preferred slot on the Layer object before adding it to your map and your layer will be appropriately placed in the Standard style's layer stack.
Feb 23, 2021 · The aim of this post is to provide an introduction to adding a variety of spatial data formats to a React application using Mapbox GL JS. Understanding how to add sources and layers to a map will open a lot of doors for the types of applications you can build using Mapbox GL JS.
Instead of adding multiple sources, you should try adding multiple layers. map.addLayer({. id: 'features-fill', type: 'fill', source: 'features', paint: {'fill-color': 'red', 'fill-opacity': 0.6} }); map.addLayer({.
Mar 3, 2021 · A powerful feature of Mapbox GL JS is that you can style map layers when they are added to the map or after. This provides a lot of flexibility in terms of allowing your map styles to adapt to changes in your application.
May 9, 2017 · To me it seems pretty clear "the addLayer method takes 2 arguments: the layer as an object, and a string representing another layer's name." and in the api doc "The ID of an existing layer to insert the new layer before. If this argument is omitted, the layer will be appended to the end of the layers array."
