{"id":3489,"date":"2014-04-18T16:25:50","date_gmt":"2014-04-18T07:25:50","guid":{"rendered":"https:\/\/gunmagisgeek.com\/wordpress\/?p=3489"},"modified":"2014-04-18T20:23:50","modified_gmt":"2014-04-18T11:23:50","slug":"post-3489","status":"publish","type":"post","link":"https:\/\/gunmagisgeek.com\/blog\/d3-js\/3489","title":{"rendered":"\u3010D3.js\u3011\u96a3\u63a5\u3059\u308b\u533a\u753b\u3092\u8868\u793a\u3059\u308b"},"content":{"rendered":"<p><a href=\"http:\/\/shimz.me\/example\/d3js\/geo_example3\/01\/\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/gunmagisgeek.com\/blog\/wp-content\/uploads\/2014\/04\/neighbors201404182.jpg\" alt=\"\u96a3\u63a5\u5e02\u533a\u753a\u6751\u8868\u793a\" width=\"590\" height=\"359\" class=\"aligncenter size-full wp-image-3490\" srcset=\"https:\/\/gunmagisgeek.com\/blog\/wp-content\/uploads\/2014\/04\/neighbors201404182.jpg 590w, https:\/\/gunmagisgeek.com\/blog\/wp-content\/uploads\/2014\/04\/neighbors201404182-247x150.jpg 247w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/shimz.me\/example\/d3js\/geo_example3\/01\/\">example<\/a><\/p>\n<p>\u3053\u3061\u3089\u306e<a href=\"http:\/\/bl.ocks.org\/mbostock\/8814734\">\u30b5\u30f3\u30d7\u30eb<\/a>\u3092\u898b\u3066\u65e5\u672c\u5730\u56f3\u7248\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002<br \/>\n\u30de\u30a6\u30b9\u30aa\u30fc\u30d0\u30fc\u3057\u305f\u5e02\u306b\u96a3\u63a5\u3059\u308b\u5e02\u533a\u753a\u6751\u304c\u30aa\u30ec\u30f3\u30b8\u8272\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u30b5\u30f3\u30d7\u30eb<\/h2>\n<p>\u30dd\u30ea\u30b4\u30f3\u6570\u306e\u5c11\u306a\u3044\u30c7\u30fc\u30bf\u306e\u65b9\u304c\u5185\u5bb9\u3092\u7406\u89e3\u3057\u3084\u3059\u3044\u306e\u3067\u3001\u90fd\u9053\u5e9c\u770c\u7248\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u8f09\u305b\u3066\u304a\u304d\u307e\u3059\u3002<br \/>\n<a href=\"http:\/\/shimz.me\/example\/d3js\/geo_example3\/02\/\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/gunmagisgeek.com\/blog\/wp-content\/uploads\/2014\/04\/neighbors201404181.jpg\" alt=\"\u96a3\u63a5\u90fd\u9053\u5e9c\u770c\u8868\u793a\" width=\"590\" height=\"515\" class=\"aligncenter size-full wp-image-3491\" srcset=\"https:\/\/gunmagisgeek.com\/blog\/wp-content\/uploads\/2014\/04\/neighbors201404181.jpg 590w, https:\/\/gunmagisgeek.com\/blog\/wp-content\/uploads\/2014\/04\/neighbors201404181-172x150.jpg 172w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><\/p>\n<p><a href=\"http:\/\/shimz.me\/example\/d3js\/geo_example3\/02\/\">example<\/a><\/p>\n<p>D3\u3068\u3068\u3082\u306bTopojson\u30e9\u30a4\u30d6\u30e9\u30ea(ver.1\u4ee5\u4e0a)\u3092\u8aad\u307f\u8fbc\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<pre class=\"lang:xhtml decode:true \" >&lt;script src=\"http:\/\/d3js.org\/d3.v3.min.js\"&gt;&lt;\/script&gt;\r\n&lt;script src=\"http:\/\/d3js.org\/topojson.v1.min.js\"&gt;&lt;\/script&gt;\r\n<\/pre>\n<pre class=\"lang:js decode:true \" >d3.json(\"ken.topojson\", function(json) {\r\n\tdraw(json);\r\n});\r\n\r\n\r\nfunction draw(json){\r\n\t\/\/geo\u30c7\u30fc\u30bf\r\n\tvar geodata = json.objects.ken;\r\n\t\r\n\t\/\/geometrie\u304b\u3089\u96a3\u63a5\u3059\u308b\u30d1\u30b9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u60c5\u5831\u3092\u53d6\u5f97\r\n\tvar neighbors = topojson.neighbors(geodata.geometries);\r\n\r\n\tvar projection = d3.geo\r\n\t\t.mercator()\t\t\/\/\u6295\u5f71\u6cd5\u306e\u6307\u5b9a\r\n\t\t.scale(2000)\t\/\/\u30b9\u30b1\u30fc\u30eb\uff08\u30ba\u30fc\u30e0\uff09\u306e\u6307\u5b9a\r\n\t\t.translate([500,450]) \/\/\u8868\u793a\u4f4d\u7f6e\u8abf\u6574\r\n\t\t.center([139.0032936, 36.3219088]); \/\/\u4e2d\u5fc3\u306e\u5ea7\u6a19\u3092\u6307\u5b9a\r\n\r\n\tvar path = d3.geo.path().projection(projection);\u3000\/\/\u30d1\u30b9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\r\n\r\n\tvar svg = d3.select(\"svg\");\r\n\t\t\r\n\t\/\/\u5730\u56f3\u63cf\u753b\r\n\tvar map = svg.append(\"g\")\r\n\t\t.attr(\"class\", \"land\")\r\n\t\t.selectAll(\"path\")\r\n\t\t.data(topojson.feature(json, geodata).features)\r\n\t    .enter().append(\"path\")\r\n\t\t.attr(\"d\", path)\r\n\t\t.attr(\"stroke\", \"red\")\r\n\r\n\tmap.each(function(d, i) {\r\n\t\t\t\/\/\u96a3\u63a5\u3059\u308b\u30d1\u30b9\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u60c5\u5831\u3092\u53d6\u5f97\u5143\u306b\u3001\u30c7\u30fc\u30bf\u306b\u96a3\u63a5\u30d1\u30b9\u3078\u306e\u53c2\u7167\u3092\u8ffd\u52a0\r\n\t\t\td.neighbors = d3.selectAll(\r\n\t\t\t\tneighbors[i].map(function(j) {\r\n\t\t\t\t\treturn map[0][j];\r\n\t\t\t\t})\r\n\t\t\t);\r\n\t\t})\r\n\t\t.on(\"mouseover\", function(d) {\r\n\t\t\t\/\/d.neighbors &lt;- \u96a3\u63a5\u3059\u308b\u30d1\u30b9\u3078\u306e\u53c2\u7167\r\n\t\t\td.neighbors.classed(\"neighbor\", true);\r\n\t\t})\r\n\t\t.on(\"mouseout\", function(d) {\r\n\t\t\td.neighbors.classed(\"neighbor\", false);\r\n\t\t});\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>example \u3053\u3061\u3089\u306e\u30b5\u30f3\u30d7\u30eb\u3092\u898b\u3066\u65e5\u672c\u5730\u56f3\u7248\u3092&hellip;<\/p>\n","protected":false},"author":1,"featured_media":3490,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-3489","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-d3-js","has-post-thumbnail-archive"],"_links":{"self":[{"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/posts\/3489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/comments?post=3489"}],"version-history":[{"count":0,"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/posts\/3489\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/media\/3490"}],"wp:attachment":[{"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/media?parent=3489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/categories?post=3489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gunmagisgeek.com\/blog\/wp-json\/wp\/v2\/tags?post=3489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}