diff --git a/wwwroot/participant-map.js b/wwwroot/participant-map.js index 3f22a4d..4a5b10c 100644 --- a/wwwroot/participant-map.js +++ b/wwwroot/participant-map.js @@ -29,6 +29,7 @@ async function updateParticipantMap(visitors) { } }).addTo(participantMap); participantMarkers = L.layerGroup().addTo(participantMap); + } participantMarkers.clearLayers(); const groups = new Map();