randy
8fa3391c6b
NPMap4 has infoboxControl: a generic "click anything, show every raw property" debug view, kept separate from a dataset's own curated popup. Not portable code (Leaflet), but the concept is: Alt+click anywhere now opens a popup listing every rendered feature at that point via map.queryRenderedFeatures — base map OSM tags included, not just this app's own GPX/FIT/radar layers — with a raw key/value table per feature. No dedicated UI for it on purpose: a keyboard-modified click needs no button, toggle state, or cursor change of its own, and it's fine for it to coexist with a layer's own click handler firing on the same click (e.g. a GPX waypoint's normal popup) since this is a power-user/debugging affordance, not a replacement for those. Feature properties can come from an uploaded GPX/FIT file (untrusted input) via this app's own layers, so every value is escaped the same way gpx.js's popups already are.