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What are the issues with my Leaflet map?
I am having some issues with two things in a Leaflet map 1) custom marker 2) pulling attributes from a geoJSON file and putting it in the pop-up. I should qualify things, I am really new to Leaflet and web development.
How to make a leaflet in JavaScript?
As explained in the Leaflet documentation, you should use the “onEachFeature” to attach a popup with the desired information to each feature of your GeoJson: The onEachFeature option is a function that gets called on each feature before adding it to a GeoJSON layer.
How to create a custom icon in GeoJSON?
Here is a section of the code, which is filtering based on an attribute in the geoJSON, but I would also like to give it a custom icon and attributes in the pop-up. To create a custom marker you can create a L.Icon object and for the popup you can use the onEachFeature option.
How to create a custom marker in JSFiddle?
To create a custom marker you can create a L.Icon object and for the popup you can use the onEachFeature option. For more informations see the tutorials for custom icons and geojson basics. Also see this working jsfiddle with the above code. Thanks for contributing an answer to Geographic Information Systems Stack Exchange!
How to add leaflet to featuregroup asynchronously?
In any case, please do read the documentation about Promise s, be aware if what you have is a Promise, an Array of Promise s, an Object, an Array of Object s or whatever, and be aware of what your Promise s resolve to (which is the return value of the callback passed to the last chained .then () ).
How to add markers to featuregroup asynchronously?
But, I cannot figure out how I can add markers to the featureGroup in the async-proper way so I can bound them You want to do something (i.e. fitBounds) once all the markers are ready (i.e. when all the geocoding requests have been performed and handled)