I am new to this forum and hope I am posting this in the right place. I use

Leaflet 1.7 with the following https://github.com/plepe/overpass-frontend https://github.com/plepe/overpass-layer

To display data from OSM on my website pages.

Here is a example for the Chiswick Postcode W4 in west London

https://londinium.com/W4

I am looking for help adding a loading message as the overpass data takes a few seconds to load.

Does anyone else use these leaflet plugins?

I am wondering if anyone else has advice how to add a loading page, and react to errors.

Kind regards

Andy