X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/c7adb870ad1c60a26c80d0e65d9d41a2918ea67d..d90f353e5f30c35fdfc61a462fdb39b3504998ce:/app/assets/javascripts/index/layers/notes.js diff --git a/app/assets/javascripts/index/layers/notes.js b/app/assets/javascripts/index/layers/notes.js index c0ba35d7e..9aa1f203f 100644 --- a/app/assets/javascripts/index/layers/notes.js +++ b/app/assets/javascripts/index/layers/notes.js @@ -1,6 +1,7 @@ OSM.initializeNotesLayer = function (map) { - var noteLayer = map.noteLayer, - notes = {}; + let noteLoader; + const noteLayer = map.noteLayer; + let notes = {}; var noteIcons = { "new": L.icon({ @@ -25,6 +26,8 @@ OSM.initializeNotesLayer = function (map) { map.on("moveend", loadNotes); map.fire("overlayadd", { layer: noteLayer }); }).on("remove", () => { + if (noteLoader) noteLoader.abort(); + noteLoader = null; map.off("moveend", loadNotes); noteLayer.clearLayers(); notes = {}; @@ -40,9 +43,16 @@ OSM.initializeNotesLayer = function (map) { if (marker) { marker.setIcon(noteIcons[feature.properties.status]); } else { + let title; + const description = feature.properties.comments[0]; + + if (description?.action === "opened") { + title = description.text; + } + marker = L.marker(feature.geometry.coordinates.reverse(), { icon: noteIcons[feature.properties.status], - title: feature.properties.comments[0].text, + title, opacity: 0.8, interactive: true }); @@ -56,8 +66,6 @@ OSM.initializeNotesLayer = function (map) { return marker.id; }; - var noteLoader; - function loadNotes() { var bounds = map.getBounds(); var size = bounds.getSize(); @@ -67,18 +75,18 @@ OSM.initializeNotesLayer = function (map) { if (noteLoader) noteLoader.abort(); - noteLoader = $.ajax({ - url: url, - success: success - }); + noteLoader = new AbortController(); + fetch(url, { signal: noteLoader.signal }) + .then(response => response.json()) + .then(success) + .catch(() => {}) + .finally(() => noteLoader = null); } function success(json) { var oldNotes = notes; notes = {}; - json.features.forEach(updateMarkers); - - function updateMarkers(feature) { + for (const feature of json.features) { var marker = oldNotes[feature.properties.id]; delete oldNotes[feature.properties.id]; notes[feature.properties.id] = updateMarker(marker, feature); @@ -87,8 +95,6 @@ OSM.initializeNotesLayer = function (map) { for (var id in oldNotes) { noteLayer.removeLayer(oldNotes[id]); } - - noteLoader = null; } } };