{"id":8436,"date":"2018-11-12T22:33:41","date_gmt":"2018-11-12T13:33:41","guid":{"rendered":"http:\/\/r-dimension.xsrv.jp\/classes_j\/?p=8436"},"modified":"2022-10-17T14:05:10","modified_gmt":"2022-10-17T05:05:10","slug":"d3_svg","status":"publish","type":"post","link":"https:\/\/r-dimension.xsrv.jp\/classes_j\/d3_svg\/","title":{"rendered":"SVG\u306e\u63cf\u753b"},"content":{"rendered":"\n

\u524d\u56de\u306fdiv\u8981\u7d20\u3092\u4f7f\u3063\u3066\u68d2\u30b0\u30e9\u30d5\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u3082\u3061\u308d\u3093\u3001div\u8981\u7d20\u3060\u3051\u3067\u3082\u3042\u308b\u7a0b\u5ea6\u306e\u30b0\u30e9\u30d5\u3092\u4f5c\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u3088\u308a\u8907\u96d1\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u4f5c\u308b\u3068\u304d\u306b\u306fSVG\uff08Scalable Vector Graphics\uff09<\/strong>\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002SVG\u306fAdobe Illustrator\u306e\u3088\u3046\u306a\u30d9\u30af\u30bf\u30fc\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3092web\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u63cf\u753b\u3059\u308b\u4ed5\u7d44\u307f\u3060\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3053\u3067\u306f\u3001\u305d\u306eSVG\u3092d3\u3067\u63cf\u753b\u3059\u308b\u65b9\u6cd5\u3092\u5b66\u7fd2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

1. D3\u3067SVG\u3092\u8a18\u8ff0<\/h2>\n\n\n\n

SVG\u306e\u8a18\u8ff0\u306fhtml\u3068\u3088\u304f\u4f3c\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u66f8\u304d\u65b9\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

<svg width=\"400\" height=\"100\"><\/svg><\/code><\/pre>\n\n\n\n

D3\u3067\u306f\u3001div\u3092\u8ffd\u52a0\u3059\u308b\u306e\u3068\u540c\u3058\u3088\u3046\u306b\u3001append()\u3092\u4f7f\u3063\u3066svg\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
d3.select(\"body\").append(\"svg\");<\/code><\/pre>\n\n\n\n

\u3055\u3089\u306b\u3001\u305d\u306e\u63cf\u753b\u7bc4\u56f2\u306e\u5e45\u3068\u9ad8\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u6700\u7d42\u7684\u306a\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n
\n\n  \n    <meta charset=\"utf-8\">\n    <title>08<\/title>\n    <script type=\"text\/javascript\" src=\"https:\/\/d3js.org\/d3.v5.min.js\"><\/script>\n    <style type=\"text\/css\">\n \n      \/*CSS\u306f\u306a\u3044*\/\n \n    <\/style>\n  \n  \n    <script type=\"text\/javascript\">\n \n      \/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\n      var svg = d3.select(\"body\")\n              .append(\"svg\")\n              .attr(\"width\", 400)\n              .attr(\"height\", 100);\n \n    <\/script>\n  \n<\/code><\/pre>\n\n\n\n

\u30d6\u30e9\u30a6\u30b6\u3067\u8868\u793a\u3059\u308b\u3068\u3001\u898b\u305f\u76ee\u306f\u4f55\u3082\u3042\u308a\u307e\u305b\u3093\u304c\u3001chrome\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u306eElements\u4e0a\u3067svg\u306e\u30bf\u30b0\u3092\u30de\u30a6\u30b9\u30aa\u30fc\u30d0\u30fc\u3059\u308b\u3068\u3001400x100pixel\u306e\u9818\u57df\u304c\u751f\u6210\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

08_drawing_svgs<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
08_drawing_svgs_v7.html<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
2. \u56db\u89d2\u5f62\u3092\u63cf\u753b<\/h2>\n\n\n\n
\u307e\u305a\u3001\u305d\u306e\u5f8c\u306e\u30b3\u30fc\u30c9\u3067\u5e45\u3068\u9ad8\u3055<\/strong>\u306f\u983b\u7e41\u306b\u5229\u7528\u3059\u308b\u306e\u3067\u3001\u5909\u6570\u306b\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
var w = 400;\nvar h = 100;\n\nvar dataset = [10, 20, 30, 40, 50];\n\n\/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\nvar svg = d3.select(\"body\")\n          .append(\"svg\")\n          .attr(\"width\", w)\n          .attr(\"height\", h);<\/code><\/pre>\n\n\n\n

\u6b21\u306b\u3001rect\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\nvar rects = svg.selectAll(\"rect\")   \/\/\u5f8c\u3067\u4f5c\u308brect\u306e\u53c2\u7167\u5148\u3092\u4f5c\u6210\n    .data(dataset)\n    .enter()\n    .append(\"rect\");              \/\/rect\u3092\u4f5c\u6210<\/code><\/pre>\n\n\n\n

\u3055\u3089\u306b\u3001rect\u306b\u5c5e\u6027\uff08.attr()\u3068\u8868\u8a18\u3059\u308b\u3002attribute\u306e\u7565\uff09\u3092\u4e0e\u3048\u307e\u3059\u3002x\u5ea7\u6a19\u3001y\u5ea7\u6a19\u3001\u5e45\u3001\u9ad8\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
rects.attr(\"x\", function(d, i) {\n      return (i * 50) + 20;      \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306ex\u5ea7\u6a19\u300220\u306f\u4f59\u767d\n    })\n    .attr(\"y\", 0)                 \/\/y\u5ea7\u6a19\n    .attr(\"width\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5e45\n      return d;\n    })\n    .attr(\"height\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9ad8\u3055\n      return d;\n    });<\/code><\/pre>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u5b8c\u6210\u3057\u305fJavaScript\u306e\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
var w = 400;\nvar h = 100;\n\nvar dataset = [10, 20, 30, 40, 50];\n\n\/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\nvar svg = d3.select(\"body\")\n          .append(\"svg\")\n          .attr(\"width\", w)\n          .attr(\"height\", h);\n\n\/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\nvar rects = svg.selectAll(\"rect\")   \/\/\u5f8c\u3067\u4f5c\u308brect\u306e\u53c2\u7167\u5148\u3092\u4f5c\u6210\n    .data(dataset)\n    .enter()\n    .append(\"rect\");              \/\/rect\u3092\u4f5c\u6210\n\nrects.attr(\"x\", function(d, i) {\n      return (i * 50) + 20;      \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306ex\u5ea7\u6a19\u300220\u306f\u4f59\u767d\n    })\n    .attr(\"y\", 0)                 \/\/y\u5ea7\u6a19\n    .attr(\"width\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5e45\n      return d;\n    })\n    .attr(\"height\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9ad8\u3055\n      return d;\n    });<\/code><\/pre>\n\n\n\n

rect\u306e\u5c5e\u6027\u306fSVG\u306e\u30eb\u30fc\u30eb\u306b\u5f93\u3063\u3066\u63cf\u753b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3000\u3067\u3059\u306e\u3067\u3001\u4ed6\u306e\u5c5e\u6027\u3092\u8ffd\u52a0\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u3001\u307e\u305a\u306fSVG\u306e\u4ed5\u69d8\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u691c\u7d22\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u591a\u304f\u306e\u8cc7\u6599\u304c\u3042\u308a\u307e\u3059\u3002
https:\/\/triple-underscore.github.io\/SVG11\/shapes.html#RectElement<\/a><\/p>\n\n\n\n
rect\u306e\u5c5e\u6027\u306b\u306frx, ry\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u56db\u89d2\u5f62\u306e\u89d2\u3092\u4e38\u304f\u3059\u308b\u5c5e\u6027\u3067\u3059\u306e\u3067\u3001height\u306e\u5f8c\u306b\u3053\u306e\u5c5e\u6027\u3092\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
rects.attr(\"x\", function(d, i) {\n    return (i * 50) + 20;      \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306ex\u5ea7\u6a19\u300220\u306f\u4f59\u767d\n  })\n  .attr(\"y\", 0)                 \/\/y\u5ea7\u6a19\n  .attr(\"width\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5e45\n    return d;\n  })\n  .attr(\"height\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9ad8\u3055\n    return d;\n  })\n  .attr(\"rx\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9ad8\u3055\n      return d\/5;\n  })\n  .attr(\"ry\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9ad8\u3055\n      return d\/5;\n  });<\/code><\/pre>\n\n\n\n

\u7d50\u679c\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

10_2_drawing_svgs_round_rects<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
10_2_drawing_svgs_round_rects_v7.html<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n\n\n
3. \u8272\u3092\u3064\u3051\u308b<\/h1>\n\n\n\n
\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
.attr(\"fill\", \"pink\")\n.attr(\"stroke\", \"blue\")\n.attr(\"stroke-width\", \"3\");<\/code><\/pre>\n\n\n\n

\u307e\u305f\u3001\u3053\u306e\u307e\u307e\u3060\u3068\u56db\u89d2\u5f62\u306e\u4e0a\u306e\u90e8\u5206\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u306e\u3067\u3001\u56db\u89d2\u5f62\u306ey\u5ea7\u6a19\u309210\u30d4\u30af\u30bb\u30eb\u4e0b\u306b\u4e0b\u3052\u307e\u3059\u3002<\/p>\n\n\n\n
rects.attr(\"x\", function(d, i) {\n    return (i * 50) + 20;      \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306ex\u5ea7\u6a19\u300220\u306f\u4f59\u767d\n  })\n  .attr(\"y\", 10)                 \/\/y\u5ea7\u6a19\n  .attr(\"width\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u5e45\n    return d;\n  })\n  .attr(\"height\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9ad8\u3055\n    return d;\n  })\n  .attr(\"rx\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9ad8\u3055\n      return d\/5;\n  })\n  .attr(\"ry\", function(d) {  \/\/\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u9ad8\u3055\n      return d\/5;\n  })\n  .attr(\"fill\", \"pink\")\n  .attr(\"stroke\", \"blue\")\n  .attr(\"stroke-width\", \"3\");<\/code><\/pre>\n\n\n\n

\u7d50\u679c\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

11_drawing_svgs_color<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
11_drawing_svgs_color_v7.html<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
4. \u68d2\u30b0\u30e9\u30d5\u306e\u30d0\u30fc\u540c\u58eb\u306e\u4f59\u767d\u3092\u6c7a\u3081\u308b<\/h2>\n\n\n\n
\u5148\u307b\u3069div\u8981\u7d20\u3092\u4f7f\u3063\u3066\u63cf\u753b\u3057\u305f\u68d2\u30b0\u30e9\u30d5\u3092\u3001SVG\u3067\u63cf\u753b\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002JavaScript\u306e\u90e8\u5206\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
var w = 400;\nvar h = 250;\n\nvar dataset = [ 10, 5, 3, 20, 4, 8, 11, 1, 6, 9 ];\n\n\/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\nvar svg = d3.select(\"body\")\n            .append(\"svg\")\n            .attr(\"width\", w)\n            .attr(\"height\", h);\n\nsvg.selectAll(\"rect\")\n    .data(dataset)\n    .enter()\n    .append(\"rect\")\n    .attr(\"x\", function(d, i) {\n      return i * 27;  \/\/\u30d0\u30fc\u306e\u5e4525+\u4f59\u767d2\u30d4\u30af\u30bb\u30eb\n    })\n    .attr(\"y\", 0)\n    .attr(\"width\", 25)\n    .attr(\"height\", 200);<\/code><\/pre>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u30d0\u30fc\u306ex\u5ea7\u6a19\u3092\u6c7a\u3081\u308b16~18\u884c\u76ee\u306e\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n
.attr(\"x\", function(d, i) {\n  return i * 27;  \/\/\u30d0\u30fc\u306e\u5e4525+\u4f59\u767d2\u30d4\u30af\u30bb\u30eb\n})<\/code><\/pre>\n\n\n\n

\u3053\u3053\u3067\u3001i\u306b\u306f\u914d\u5217\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u756a\u53f7\u304c\u5165\u308a\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5168\u90e8\u306710\u500b\u8981\u7d20\u304c\u3042\u308b\u306e\u3067\u30010, 1, 2, 3, 4, 5, 6, 7, 8, 9\u304c\u9806\u756a\u306b\u5165\u308a\u307e\u3059\u3002
\u3053\u306e\u3053\u3068\u306b\u3088\u3063\u3066\u300127\u30d4\u30af\u30bb\u30eb\u305a\u3064\u53f3\u306b\u30d0\u30fc\u304c\u5f62\u6210\u3055\u308c\u308b\u306e\u3067\u3059\u3002\u305d\u308c\u3067\u306f\u3053\u306e\u30b3\u30fc\u30c9\u3092\u3082\u3046\u5c11\u3057\u67d4\u8edf\u306b\u3057\u3066\u307f\u307e\u3059\u3002x\u5ea7\u6a19\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
.attr(\"x\", function(d, i) {\n    return i * (w \/ dataset.length);\n})<\/code><\/pre>\n\n\n\n

\u3059\u308b\u3068\u3001\u753b\u9762\u306e\u6a2a\u5e45w\u304c400\u306a\u306e\u3067\u3001\u305d\u306e\u5e45\u306b\u5408\u308f\u305b\u3066\u5747\u7b49\u914d\u7f6e\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u300cdataset.length\u300d\u306f\u3001\u914d\u5217\u306e\u8981\u7d20\u6570\u306a\u306e\u3067\u3001\u3053\u306e\u5834\u540810\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u6b21\u306b\u3001\u30d0\u30fc\u306e\u6a2a\u5e45\u304c\u3001\u753b\u9762\u306e\u5e45\u306b\u5408\u308f\u305b\u3066\u6c7a\u307e\u308b\u3088\u3046\u306b\u5909\u66f4\u3057\u3066\u307f\u307e\u3059\u3002\u307e\u305a\u30012\u30d4\u30af\u30bb\u30eb\u306espace\u3068\u3044\u3046\u5909\u6570\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
var w = 400;\nvar h = 250;\nvar space = 2;<\/code><\/pre>\n\n\n\n

\u6b21\u306b\u3001\u30d0\u30fc\u306e\u5e45\u3092\u5909\u66f4\u3057\u307e\u3059\u3002\u30d0\u30fc\u306e\u5e45\u306f400\uff08\u753b\u9762\u306e\u5e45\uff09\u00f710\uff08dataset\u306e\u8981\u7d20\u6570\uff09-2\uff08\u4f59\u767d\uff09\u3068\u3044\u3046\u8a08\u7b97\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
.attr(\"width\", w \/ dataset.length - space)<\/code><\/pre>\n\n\n\n

\u3053\u306e\u5f0f\u3092\u7528\u3044\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001dataset\u306e\u8981\u7d20\u6570\u304c\u5897\u3048\u305f\u308a\u753b\u9762\u306e\u5e45\u304c\u5909\u308f\u3063\u305f\u308a\u3057\u3066\u3082\u3001\u5fc5\u305a\u4f59\u767d\u304c2\u30d4\u30af\u30bb\u30eb\u306e\u30d0\u30fc\u3092\u4f5c\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u6700\u7d42\u7684\u306a\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n
var w = 400;\nvar h = 250;\nvar space = 2;\n\nvar dataset = [ 10, 5, 3, 20, 4, 8, 11, 1, 6, 9 ];\n\n\/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\nvar svg = d3.select(\"body\")\n            .append(\"svg\")\n            .attr(\"width\", w)\n            .attr(\"height\", h);\n\nsvg.selectAll(\"rect\")\n    .data(dataset)\n    .enter()\n    .append(\"rect\")\n    .attr(\"x\", function(d, i) {\n        return i * (w \/ dataset.length);\n    })\n    .attr(\"y\", 0)\n    .attr(\"width\", w \/ dataset.length - space)\n    .attr(\"height\", 200);<\/code><\/pre>\n\n\n\n

16_making_a_bar_chart_widths<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
16_making_a_bar_chart_widths_v7.html<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
5. \u30d0\u30fc\u306e\u9ad8\u3055\u3092\u5909\u3048\u308b<\/h2>\n\n\n\n
\u305d\u308c\u3067\u306f\u3001\u4e00\u822c\u7684\u306a\u68d2\u30b0\u30e9\u30d5\u306b\u8fd1\u3065\u3051\u308b\u305f\u3081\u306b\u3001\u914d\u5217\u306e\u6570\u5024\u3092\u30d0\u30fc\u306e\u9ad8\u3055\u306b\u53cd\u6620\u3055\u305b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
.attr(\"height\", function(d) {\n      return d;\n})<\/code><\/pre>\n\n\n\n

\u7121\u4e8b\u306b\u9ad8\u3055\u306b\u53cd\u6620\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u3053\u306e\u307e\u307e\u3060\u3068\u5dee\u304c\u308f\u304b\u308a\u306b\u304f\u3044\u306e\u3067\u3001d\u306e\u5024\u309210\u500d\u306b\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n
.attr(\"height\", function(d) {\n      return d * 10;\n})<\/code><\/pre>\n\n\n\n

\u3060\u3093\u3060\u3093\u68d2\u30b0\u30e9\u30d5\u3089\u3057\u304f\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u3067\u3059\u304c\u3001\u4e00\u822c\u7684\u306a\u68d2\u30b0\u30e9\u30d5\u306f\u4e0b\u304b\u3089\u4f38\u3073\u3066\u3044\u308b\u306e\u3067\u3001\u4e0a\u4e0b\u53cd\u8ee2\u3055\u305b\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u753b\u9762\u306e\u9ad8\u3055h\u304b\u3089d*10\u3092\u5f15\u3044\u3066\u3042\u3052\u307e\u3059\u3002<\/p>\n\n\n\n
.attr(\"y\", function(d) {\n      return h - d * 10;\n})<\/code><\/pre>\n\n\n\n

\u68d2\u30b0\u30e9\u30d5\u304c\u5b8c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u30d0\u30fc\u306b\u8272\u3092\u9069\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002attr(height, ….)\u306e\u5f8c\u306b\u3001fill\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
.attr(\"fill\", function(d) {\n   \/\/d\u306e\u6700\u5927\u5024\u304c20\u306a\u306e\u3067\u3001\u9752\u306e\u6700\u5927\u5024\u304c240\u306b\u306a\u308b\n   return \"rgb(0, 0, \" + (d * 12) + \")\";\n});<\/code><\/pre>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u6700\u7d42\u7684\u306a\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n
var w = 400;\nvar h = 250;\nvar space = 2;\n\nvar dataset = [ 10, 5, 3, 20, 4, 8, 11, 1, 6, 9 ];\n\n\/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\nvar svg = d3.select(\"body\")\n            .append(\"svg\")\n            .attr(\"width\", w)\n            .attr(\"height\", h);\n\nsvg.selectAll(\"rect\")\n    .data(dataset)\n    .enter()\n    .append(\"rect\")\n    .attr(\"x\", function(d, i) {\n        return i * (w \/ dataset.length);\n    })\n    .attr(\"y\", function(d) {\n          return h - d * 10;\n    })\n    .attr(\"width\", w \/ dataset.length - space)\n    .attr(\"height\", function(d) {\n          return d * 10;\n    })\n    .attr(\"fill\", function(d) {\n        \/\/d\u306e\u6700\u5927\u5024\u304c20\u306a\u306e\u3067\u3001\u9752\u306e\u6700\u5927\u5024\u304c240\u306b\u306a\u308b\n        return \"rgb(0, 0, \" + (d * 12) + \")\";\n    });<\/code><\/pre>\n\n\n\n

19_making_a_bar_chart_blues<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
19_making_a_bar_chart_blues_v7.html<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
6. \u30e9\u30d9\u30eb\u3092\u8868\u793a<\/h2>\n\n\n\n
\u304b\u306a\u308a\u68d2\u30b0\u30e9\u30d5\u306b\u306a\u3063\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u6570\u5024\u3082\u8868\u793a\u3057\u305f\u307b\u3046\u304c\u3001\u898b\u308b\u4eba\u306b\u3068\u3063\u3066\u306f\u512a\u3057\u3044\u30b0\u30e9\u30d5\u3060\u3068\u8a00\u3048\u307e\u3059\u3002\u3067\u3059\u306e\u3067\u3001\u6570\u5024\u3082\u8868\u793a\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002rect\u3068\u306f\u5225\u306b\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
var barW = w \/ dataset.length - space;    \/\/\u30d0\u30fc\u306e\u5e45\n\nsvg.selectAll(\"text\")      \/\/\u914d\u5217\u306e\u6570\u5206\u3060\u3051text\u3092\u7528\u610f\u3059\u308b\n    .data(dataset)\n    .enter()\n    .append(\"text\")         \/\/text\u3092\u8ffd\u52a0\n    .text(function(d) {\n          return d;         \/\/text\u3092\u8868\u793a\n    })<\/code><\/pre>\n\n\n\n

\u3055\u3089\u306b\u3001text\u306e\u4f4d\u7f6e\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
.attr(\"x\", function(d, i) {\n      \/\/barW \/ 2\u306f\u3001\u30d0\u30fc\u306e\u5e45\u306e\u4e2d\u592e\u3092\u8a08\u7b97\u3059\u308b\n      return i * (w \/ dataset.length) + barW \/ 2;\n})\n.attr(\"y\", function(d) {\n      return h - (d * 10) + 15;\n})<\/code><\/pre>\n\n\n\n

\u6700\u5f8c\u306b\u3001text\u306e\u5c5e\u6027\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
.attr(\"text-anchor\", \"middle\")      \/\/\u30c6\u30ad\u30b9\u30c8\u3092\u4e2d\u592e\u63c3\u3048\n.attr(\"font-family\", \"sans-serif\")     \/\/\u30b5\u30f3\u30bb\u30ea\u30d5\n.attr(\"font-size\", \"11px\")\n.attr(\"fill\", \"white\");<\/code><\/pre>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u6700\u7d42\u7684\u306a\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u3067\u3059\u3002<\/p>\n\n\n\n
var w = 400;\nvar h = 250;\nvar space = 2;\n\nvar dataset = [ 10, 5, 3, 20, 4, 8, 11, 1, 6, 9 ];\n\n\/\/SVG\u8981\u7d20\u3092\u4f5c\u6210\nvar svg = d3.select(\"body\")\n            .append(\"svg\")\n            .attr(\"width\", w)\n            .attr(\"height\", h);\n\nsvg.selectAll(\"rect\")\n    .data(dataset)\n    .enter()\n    .append(\"rect\")\n    .attr(\"x\", function(d, i) {\n        return i * (w \/ dataset.length);\n    })\n    .attr(\"y\", function(d) {\n          return h - d * 10;\n    })\n    .attr(\"width\", w \/ dataset.length - space)\n    .attr(\"height\", function(d) {\n          return d * 10;\n    })\n    .attr(\"fill\", function(d) {\n        \/\/d\u306e\u6700\u5927\u5024\u304c20\u306a\u306e\u3067\u3001\u9752\u306e\u6700\u5927\u5024\u304c240\u306b\u306a\u308b\n        return \"rgb(0, 0, \" + (d * 12) + \")\";\n    });\n\nvar barW = w \/ dataset.length - space;    \/\/\u30d0\u30fc\u306e\u5e45\n\nsvg.selectAll(\"text\")      \/\/\u914d\u5217\u306e\u6570\u5206\u3060\u3051text\u3092\u7528\u610f\u3059\u308b\n    .data(dataset)\n    .enter()\n    .append(\"text\")         \/\/text\u3092\u8ffd\u52a0\n    .text(function(d) {\n          return d;         \/\/text\u3092\u8868\u793a\n    })\n.attr(\"x\", function(d, i) {\n      \/\/barW \/ 2\u306f\u3001\u30d0\u30fc\u306e\u5e45\u306e\u4e2d\u592e\u3092\u8a08\u7b97\u3059\u308b\n      return i * (w \/ dataset.length) + barW \/ 2;\n})\n.attr(\"y\", function(d) {\n      return h - (d * 10) + 15;\n})\n.attr(\"text-anchor\", \"middle\")      \/\/\u30c6\u30ad\u30b9\u30c8\u3092\u4e2d\u592e\u63c3\u3048\n.attr(\"font-family\", \"sans-serif\")     \/\/\u30b5\u30f3\u30bb\u30ea\u30d5\n.attr(\"font-size\", \"11px\")\n.attr(\"fill\", \"white\");<\/code><\/pre>\n\n\n\n

21_making_a_bar_chart_aligned<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
21_making_a_bar_chart_aligned_v7.html<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"
\u524d\u56de\u306fdiv\u8981\u7d20\u3092\u4f7f\u3063\u3066\u68d2\u30b0\u30e9\u30d5\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u3082\u3061\u308d\u3093\u3001… Read more »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35,27],"tags":[],"class_list":["post-8436","post","type-post","status-publish","format-standard","hentry","category-d3-js","category-27"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/8436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/comments?post=8436"}],"version-history":[{"count":77,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/8436\/revisions"}],"predecessor-version":[{"id":12613,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/8436\/revisions\/12613"}],"wp:attachment":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/media?parent=8436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/categories?post=8436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/tags?post=8436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}