See: - https://github.com/NieneB/webmapping_for_developers/blob/master/leaflet-part-4/index.html#L108 - https://github.com/NieneB/webmapping_for_developers/blob/master/mapbox-gl-js-part-2/index.html#L152 Not something that's part of the WFS spec? It's also mentioned in the wiki: https://github.com/NieneB/webmapping_for_developers/wiki/Leaflet-part-4
See:
Not something that's part of the WFS spec?
It's also mentioned in the wiki: https://github.com/NieneB/webmapping_for_developers/wiki/Leaflet-part-4