gmap_script_drawpath

gistfile1.js

draw_path = function(path) {
    var pathRequest;
    if (elevation_req_active || !path) {
    r   eturn;
    }
    pathRequest = {
        path: path,
        samples: SAMPLES
    };
    elevation_req_active = true;
    return elevation_service.getElevationAlongPath(pathRequest, plot_elevation);
};