Request

[NiekRood]

Is the following possible?

Now hovering the elevation graph will display the current position on the map, but what about the other way around too? Hovering on the map at a specific point will show that exact point at the elevation graph ?

Btw, I am using gpx files

[nrenner]

Yes, this is already implemented, but seems neither to be documented in the readme nor used in the demos.

It only works if addData is called with a second layer parameter that either is null or a Leaflet Layer representing or containing the track.

[Martenz]

I'm actually having the opposite problem .. Implemented as from the example I can hover the track but the graph is not "hoverable" and no indicator on the map .. I'm using Leaflet 1.1.0, bootstrap 4.0alpha. ANy suggestion? thanks

[nrenner]

Probably #67?

[Martenz]

Replaced L.Browser.touch by L.Browser.mobile in leaflet.elevation-0.0.4.min.js.
and it works!
thanks, sorry my mistake for some reasons I was not able to refresh the cache and the edit didn't took place.. so this fix the problem!

[GKKsport]

@nrenner Could you explain your solution further? I don't fully understand how to add it.

[nrenner]

The addData function needs to get passed the GPX layer g as a second parameter:

var g=new L.GPX("./mytrack.gpx", {async: true});
g.on("addline",function(e){
	//el.addData(e.line);
	el.addData(e.line, g);
});

See modified demo (hover blue line to show position marker in graph):
http://plnkr.co/edit/qlmrze0YPdLayxU9Fekb?p=preview

For GeoJSON this already works implicitly when using addData as onEachFeature listener with parameters (feature, layer). See modified demo (online demo uses old 0.0.2 version):
http://plnkr.co/edit/v68yhhCA4GSr5VT77ks9?p=preview

[fbonzon]

By default, the marker will remain on the elevation profile after the mouse leaves the GPX/GeoJSON layer on the map.

You can easily modify this by adding a "mouseout" event in addData():

        if (layer) {
            layer.on("mousemove", this._handleLayerMouseOver.bind(this)).
            on("mouseout", this._mouseoutHandler.bind(this));
        }

[nrenner]

See also pending PR #53