\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h3>\n<html lang=\"ja\">\r\n<head>\r\n<meta http-equiv=\"Content-Type\" content=\"text\/html; charset=UTF-8\">\r\n<title>Leaflet\u3067\u30de\u30fc\u30ab\u30fc\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u306e\u72b6\u614b\u306b\u3088\u308a\u8868\u793a\u975e\u8868\u793a\u3092\u5207\u308a\u66ff\u3048\u308b\u30b5\u30f3\u30d7\u30eb<\/title>\r\n<style>\r\nhtml, body, #map {\r\n height: 100%;\r\n margin: 0;\r\n padding: 0;\r\n}\r\n.menu{\r\n position: absolute;\r\n z-index: 500;\r\n width: 100px;\r\n bottom: 0;\r\n background-color: #fff;\r\n}\r\n<\/style>\r\n<\/head>\r\n<body>\r\n <div id=\"map\"><\/div>\r\n <div class=\"menu\">\r\n <div>\r\n <label>\r\n <input type=\"checkbox\" class=\"menu_checkbox\" onchange=\"changeMarker(this.checked, 1)\">\u99c5\r\n <\/label>\r\n <\/div>\r\n <div>\r\n <label>\r\n <input type=\"checkbox\" class=\"menu_checkbox\" onchange=\"changeMarker(this.checked, 2)\">\u5bfa\r\n <\/label>\r\n <\/div>\r\n <div>\r\n <label>\r\n <input type=\"checkbox\" class=\"menu_checkbox\" onchange=\"changeMarker(this.checked, 3)\">\u305d\u306e\u4ed6\r\n <\/label>\r\n <\/div>\r\n <\/div>\r\n\r\n <link rel=\"stylesheet\" href=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet\/1.9.4\/leaflet.css\"\/>\r\n <script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/leaflet\/1.9.4\/leaflet.js\"><\/script>\r\n <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/leaflet-sprite@1.0.0\/dist\/leaflet.sprite.min.js\"><\/script>\r\n <script type=\"text\/javascript\" src=\"https:\/\/code.jquery.com\/jquery-3.7.1.min.js\"><\/script>\r\n <script>\r\n $(function(){\r\n $('.menu_checkbox').prop('checked',true); \r\n });\r\n\r\n let map;\r\n map = L.map('map');\r\n\r\n \/\/\u4e2d\u5fc3\u306e\u7d4c\u5ea6\u7def\u5ea6\r\n const center = ['35.681236', '139.767125'];\r\n\r\n \/\/\u30ba\u30fc\u30e0\u30ec\u30d9\u30eb\r\n const zoom = 12;\r\n\r\n \/\/\u30de\u30c3\u30d7\u306e\u4e2d\u5fc3\u5730\u3068\u30ba\u30fc\u30e0\u30ec\u30d9\u30eb\u3092\u6307\u5b9a\r\n map.setView(center, zoom);\r\n\r\n const tileLayer = L.tileLayer('https:\/\/{s}.tile.openstreetmap.org\/{z}\/{x}\/{y}.png',{\r\n attribution: '\u00a9 <a href=\"http:\/\/osm.org\/copyright\">OpenStreetMap<\/a>',\r\n maxZoom: 19\r\n });\r\n tileLayer.addTo(map);\r\n\r\n \/\/\u30de\u30fc\u30ab\u30fc\u751f\u6210\r\n const mapData = [\r\n { 'lat' : '35.689607', 'lng' : '139.700571', 'body' : '\u65b0\u5bbf\u99c5', 'category' : 1}, \r\n { 'lat' : '35.681236', 'lng' : '139.767125', 'body' : '\u6771\u4eac\u99c5', 'category' : 1}, \r\n { 'lat' : '35.628471', 'lng' : '139.73876', 'body' : '\u54c1\u5ddd\u99c5', 'category' : 1}, \r\n { 'lat' : '35.714765', 'lng' : '139.796655', 'body' : '\u6d45\u8349\u5bfa', 'icon' : 'purple', 'category' : 2}, \r\n { 'lat' : '35.658581', 'lng' : '139.745433', 'body' : '\u6771\u4eac\u30bf\u30ef\u30fc', 'icon' : 'yellow', 'category' : 3}, \r\n { 'lat' : '35.660238', 'lng' : '139.730077', 'body' : '\u516d\u672c\u6728\u30d2\u30eb\u30ba', 'icon' : 'yellow', 'category' : 3}, \r\n { 'lat' : '35.636564', 'lng' : '139.763144', 'body' : '\u30ec\u30a4\u30f3\u30dc\u30fc\u30d6\u30ea\u30c3\u30b8', 'icon' : 'yellow', 'category' : 3}, \r\n ];\r\n var marker = [];\r\n for( key in mapData ){\r\n marker[key] = makeMarker(mapData[key]);\r\n marker[key].category = mapData[key].category;\r\n }\r\n\r\n \/\/\u30de\u30fc\u30ab\u30fc\u4f5c\u6210\r\n function makeMarker( mapData ){\r\n \u00a0L.Icon.Default.imagePath = 'https:\/\/unpkg.com\/leaflet@1.3.1\/dist\/images\/';\r\n const icon = L.spriteIcon(mapData.icon);\r\n icon.options.popupAnchor = [2, -35];\r\n const marker = L.marker([mapData.lat, mapData.lng], {icon: icon})\r\n .bindPopup(mapData.body)\r\n .addTo(map);\r\n\r\n return marker;\r\n }\r\n\r\n \/\/\u30de\u30fc\u30ab\u30fc\u306e\u8868\u793a\u5207\u66ff\r\n function changeMarker( checked, category ){\r\n for( key in mapData ){\r\n if( mapData[key].category == category ){\r\n if( checked ){\r\n marker[key] = makeMarker(mapData[key]);\r\n }else{\r\n map.removeLayer(marker[key]);\r\n }\r\n }\r\n }\r\n }\r\n\r\n <\/script>\r\n<\/body>\r\n<\/html><\/pre>\n\u89e3\u8aac\u7b49<\/h3>\n
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<\/p>\n
\u6240\u611f<\/h2>\n\u8ca0\u8377\u306e\u9762\u3067\u4e0d\u5b89<\/h3>\n
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