{"id":5690,"date":"2024-06-05T11:11:31","date_gmt":"2024-06-05T02:11:31","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=5690"},"modified":"2024-06-05T11:48:29","modified_gmt":"2024-06-05T02:48:29","slug":"post-5690","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/5690","title":{"rendered":"Leaflet\u3067\u300cLeaflet.markercluster\u300d\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3057\u3066\u30de\u30fc\u30ab\u30fc\u30af\u30e9\u30b9\u30bf\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"<p>Leaflet\u3068OpenStreetMap\u3067\u30de\u30c3\u30d7\u4e0a\u306b\u30de\u30fc\u30ab\u30fc\u3092\u8907\u6570\u8a2d\u7f6e\u3057\u305f\u4e0a\u3067\u3001\u30de\u30c3\u30d7\u306e\u30ba\u30fc\u30e0\u30a2\u30a6\u30c8\u6642\u306b\u30de\u30fc\u30ab\u30fc\u3092\u30af\u30e9\u30b9\u30bf\u5316\u3055\u305b\u305f\u3044\u3002\u300cLeaflet.markercluster\u300d\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u5b9f\u88c5\u3067\u304d\u308b\u6a21\u69d8\u3002\u4ee5\u4e0b\u306b\u30b5\u30f3\u30d7\u30eb\u53ca\u3073\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u30e1\u30e2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>Leaflet.markercluster<\/h2>\n<h3>GitHub<\/h3>\n<p><a href=\"https:\/\/github.com\/Leaflet\/Leaflet.markercluster\" target=\"_blank\" rel=\"noopener\">https:\/\/github.com\/Leaflet\/Leaflet.markercluster<\/a><\/p>\n<h3>\u30c7\u30e2\u30da\u30fc\u30b8<\/h3>\n<p><a href=\"https:\/\/leaflet.github.io\/Leaflet.markercluster\/example\/marker-clustering-realworld.388.html\" target=\"_blank\" rel=\"noopener\">https:\/\/leaflet.github.io\/Leaflet.markercluster\/example\/marker-clustering-realworld.388.html<\/a><\/p>\n<h3><span id=\"CDN\">CDN<\/span><\/h3>\n<p>CDN\u3067\u4f7f\u3046\u5834\u5408\u306f\u4ee5\u4e0b\u3092\u8a18\u8ff0\u3059\u308b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">&lt;script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet.markercluster\/1.5.3\/leaflet.markercluster.js\"&gt;&lt;\/script&gt;\r\n&lt;link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet.markercluster\/1.5.3\/MarkerCluster.Default.min.css\"&gt;\r\n&lt;link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet.markercluster\/1.5.3\/MarkerCluster.min.css\"&gt;<\/pre>\n<p>&nbsp;<\/p>\n<h2><span id=\"i-2\"><span id=\"i\">\u30b5\u30f3\u30d7\u30eb<\/span><\/span><\/h2>\n<p><a href=\"https:\/\/taitan916.info\/sample\/leaflet.js\/plugin\/Leaflet.markercluster\/\" target=\"_blank\" rel=\"noopener\">https:\/\/taitan916.info\/sample\/leaflet.js\/plugin\/Leaflet.markercluster\/<\/a><\/p>\n<p>\u30ba\u30fc\u30e0\u30a2\u30a6\u30c8\u3057\u3066\u3044\u304f\u3068\u30de\u30fc\u30ab\u30fc\u304c\u30af\u30e9\u30b9\u30bf\u5316\u3055\u308c\u308b\u70b9\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3002\u307e\u305f\u3001\u30af\u30e9\u30b9\u30bf\u5316\u3055\u308c\u305f\u30de\u30fc\u30ab\u30fc\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u30ba\u30fc\u30e0\u30a4\u30f3\u3055\u308c\u308b\u7b48\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span id=\"i-3\"><span id=\"i-2\">\u5b9f\u88c5\u65b9\u6cd5<\/span><\/span><\/h2>\n<h3><span id=\"i-4\"><span id=\"i-3\">\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/span><\/span><\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">&lt;div id=\"map\"&gt;&lt;\/div&gt;\r\n\r\n&lt;link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet\/1.9.4\/leaflet.css\"\/&gt;\r\n&lt;script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet\/1.9.4\/leaflet.js\"&gt;&lt;\/script&gt;\r\n&lt;script src=\"https:\/\/cdn.jsdelivr.net\/npm\/leaflet-sprite@1.0.0\/dist\/leaflet.sprite.min.js\"&gt;&lt;\/script&gt;\r\n&lt;script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet.markercluster\/1.5.3\/leaflet.markercluster.js\"&gt;&lt;\/script&gt;\r\n&lt;link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet.markercluster\/1.5.3\/MarkerCluster.Default.min.css\"&gt;\r\n&lt;link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet.markercluster\/1.5.3\/MarkerCluster.min.css\"&gt;\r\n\r\n&lt;script&gt;\r\nlet map;\r\nmap = L.map('map');\r\n\r\n\/\/\u4e2d\u5fc3\u306e\u7d4c\u5ea6\u7def\u5ea6\r\nconst center = ['35.681236', '139.767125'];\r\n\r\n\/\/\u30ba\u30fc\u30e0\u30ec\u30d9\u30eb\r\nconst zoom = 13;\r\n\r\n\/\/\u30de\u30c3\u30d7\u306e\u4e2d\u5fc3\u5730\u3068\u30ba\u30fc\u30e0\u30ec\u30d9\u30eb\u3092\u6307\u5b9a\r\nmap.setView(center, zoom);\r\n\r\nconst tileLayer = L.tileLayer('https:\/\/{s}.tile.openstreetmap.org\/{z}\/{x}\/{y}.png',{\r\n    attribution: '\u00a9 &lt;a href=\"http:\/\/osm.org\/copyright\"&gt;OpenStreetMap&lt;\/a&gt;',\r\n    maxZoom: 19\r\n});\r\ntileLayer.addTo(map);\r\n\r\n\/\/\u30de\u30fc\u30ab\u30fc\u751f\u6210\r\nconst mapData = [\r\n    { 'lat' : '35.689607', 'lng' : '139.700571', 'title' : '\u65b0\u5bbf\u99c5', }, \r\n    { 'lat' : '35.681236', 'lng' : '139.767125', 'title' : '\u6771\u4eac\u99c5', 'icon' : 'green'}, \r\n    { 'lat' : '35.628471', 'lng' : '139.73876', 'title' : '\u54c1\u5ddd\u99c5', 'icon' : 'orange'}, \r\n    { 'lat' : '35.658581', 'lng' : '139.745433', 'title' : '\u6771\u4eac\u30bf\u30ef\u30fc', 'icon' : 'yellow'}, \r\n    { 'lat' : '35.660238', 'lng' : '139.730077', 'title' : '\u516d\u672c\u6728\u30d2\u30eb\u30ba', 'icon' : 'red'}, \r\n    { 'lat' : '35.714765', 'lng' : '139.796655', 'title' : '\u6d45\u8349\u5bfa', 'icon' : 'purple'}, \r\n    { 'lat' : '35.636564', 'lng' : '139.763144', 'title' : '\u30ec\u30a4\u30f3\u30dc\u30fc\u30d6\u30ea\u30c3\u30b8', 'icon' : 'violet'}, \r\n];\r\nvar marker;\r\n\r\n\/\/\u30af\u30e9\u30b9\u30bf\u30b0\u30eb\u30fc\u30d7\u306e\u751f\u6210\r\nvar cluster = L.markerClusterGroup();\r\nfor( key in mapData ){\r\n    marker = makeMarker(mapData[key]);\r\n\r\n    \/\/\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30de\u30fc\u30ab\u30fc\u3092\u8ffd\u52a0\r\n    cluster.addLayer(marker);\r\n}\r\n\r\n\/\/\u30de\u30c3\u30d7\u306b\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u8ffd\u52a0\r\nmap.addLayer(cluster);\r\n\r\nfunction makeMarker( mapData ){\r\n    const icon = L.spriteIcon(mapData.icon);\r\n\r\n    \/\/\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u306e\u8868\u793a\u4f4d\u7f6e\u8abf\u6574\r\n    icon.options.popupAnchor = [2, -35];\r\n    const marker =  L.marker([mapData.lat, mapData.lng], {icon: icon, title : mapData.title})\r\n    .bindPopup(mapData.title)\r\n    .addTo(map);\r\n\r\n    return marker;\r\n}\r\n&lt;\/script&gt;<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Leaflet\u3068OpenStreetMap\u3067\u30de\u30c3\u30d7\u4e0a\u306b\u30de\u30fc\u30ab\u30fc\u3092\u8907\u6570\u8a2d\u7f6e\u3057\u305f\u4e0a\u3067 ... <\/p>\n","protected":false},"author":1,"featured_media":5571,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[101],"class_list":["post-5690","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","tag-leaflet"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/5690","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=5690"}],"version-history":[{"count":1,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/5690\/revisions"}],"predecessor-version":[{"id":5692,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/5690\/revisions\/5692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/5571"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=5690"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=5690"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=5690"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}