diff options
| -rw-r--r-- | server.py | 9 | ||||
| -rw-r--r-- | templates/index.js | 10 |
2 files changed, 13 insertions, 6 deletions
@@ -30,10 +30,13 @@ def shortest_path(body): target_id = algorithms.get_closest_node_id(nodes, store.Node(-1, body['lat2'], body['lng2'])) path = algorithms.find_shortest_path(nodes, source_id, target_id) - print(path) - response = {"path": [(nodes[node].lat, nodes[node].lng) for node in path]} + edges = [] + for i in range(len(path)-1): + edges.append({"path": [[nodes[path[i]].lat, nodes[path[i]].lng], + [nodes[path[i+1]].lat, nodes[path[i+1]].lng]], + "color": "#ff0000"}) - return json.dumps(response) + return json.dumps({"edges": edges}) run_server() diff --git a/templates/index.js b/templates/index.js index b7b3b58..a7cfd90 100644 --- a/templates/index.js +++ b/templates/index.js @@ -27,10 +27,14 @@ async function postShortestPath(event){ body: JSON.stringify(req) }) - res = await res.json() - console.log(res.path) - var poly = L.polyline(res.path).addTo(map) + res = await res.json() + for (edge of res.edges) { + console.log(edge.path) + L.polyline(edge.path, { + color: edge.color + }).addTo(map) + } } function handleMapClick ({latlng}){ |