3

I'm using Leaflet Routing Machine in a litte Leaflet + Javascript map.

I'm using Graphhopper as router in this way ....

var control = L.Routing.control({
  waypoints: [
    L.latLng(57.74, 11.94),
    L.latLng(57.6792, 11.949)
  ],
  routeWhileDragging: true,
  geocoder: L.Control.Geocoder.nominatim(),
  router: L.Routing.graphHopper('a585904f-5193-4605-bc3c-870c4f472177' , {
    urlParameters: {
        vehicle: 'car'
    }
  })
}).addTo(map);

..... and all works fine

Now in my map I'd like to put give the opportunity to select, using a couple of buttons, the router "vehicle type", so if the user select "foot", I'd like to change the route vehicle parameter setting to 'foot' value.

How may I set this value? Something like

 control.Router.?????? = 'foot'
3

To change the vehicle type, you would use:

control.getRouter().options.urlParameters.vehicle = 'foot';

However, the router does not automatically recalculate the route when you change the parameters, so to get the foot directions to show up, you will need to request it again:

control.route();

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