{"id":8342,"date":"2018-11-09T01:05:08","date_gmt":"2018-11-08T16:05:08","guid":{"rendered":"http:\/\/r-dimension.xsrv.jp\/classes_j\/?p=8342"},"modified":"2022-10-17T13:27:44","modified_gmt":"2022-10-17T04:27:44","slug":"d3_data_bind","status":"publish","type":"post","link":"https:\/\/r-dimension.xsrv.jp\/classes_j\/d3_data_bind\/","title":{"rendered":"\u30c7\u30fc\u30bf\u306e\u30d0\u30a4\u30f3\u30c9"},"content":{"rendered":"\n

\u30c7\u30fc\u30bf\u306e\u8996\u899a\u5316\u306f\u3001\u6570\u5024\u7684\u306a\u30c7\u30fc\u30bf\u3092\u8996\u899a\u7684\u306a\u8981\u7d20\u306b\u5909\u63db\u3059\u308b\u884c\u70ba\u3067\u3059\u3002\u5927\u304d\u3044\u5024\u306f\u9ad8\u3044\u30d0\u30fc\u3067\u3042\u3063\u305f\u308a\u3001\u4eba\u53e3\u5bc6\u5ea6\u304c\u8272\u9762\u306e\u6fc3\u3055\u306b\u5909\u63db\u3055\u308c\u305f\u308a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u8996\u899a\u5316\u306e\u9762\u767d\u3044\u70b9\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u30eb\u30fc\u30eb\u3092\u4f5c\u308b\u304b\u306f\u3042\u306a\u305f\u6b21\u7b2c\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3059\uff01
D3\u3067\u306f\u3001\u30c7\u30fc\u30bf\u3092DOM\u8981\u7d20\u306b\u30d0\u30a4\u30f3\u30c9\uff08\u7d50\u3073\u3064\u3051\u308b\u3001\u95a2\u9023\u4ed8\u3051\u308b\uff09\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

1. \u30c7\u30fc\u30bf\u306e\u30d0\u30a4\u30f3\u30c9<\/h2>\n\n\n\n

\u307e\u305a\u306f\u3001\u30c7\u30fc\u30bf\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u914d\u5217\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u914d\u5217\u540d\u306f\u306a\u3093\u3067\u3082\u3044\u3044\u306e\u3067\u3059\u304c\u3001\u3053\u3053\u3067\u306fdataset\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

var dataset = [10, 20, 30, 40, 50];<\/code><\/pre>\n\n\n\n

\u6b21\u306b\u3001body\u3092\u9078\u629e\u3057\u3001\u3055\u3089\u306b\u3053\u308c\u304b\u3089\u4f5c\u6210\u3059\u308bp<\/strong>\u304c\u4f5c\u3089\u308c\u308b\u5834\u6240\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002p\u306f\u307e\u3060\u5b58\u5728\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n
d3.select(\"body\").selectAll(\"p\")<\/code><\/pre>\n\n\n\n

\u305d\u3057\u3066\u3001\u914d\u5217dataset\u3092\u8aad\u307f\u8fbc\u307f\u3001\u30c7\u30fc\u30bf\u306e\u914d\u5217\u306e\u6570\u3060\u3051\u306e\u7a7a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u7528\u610f<\/strong>\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n
.data(dtataset)<\/code><\/pre>\n\n\n\n

enter()\u3092\u4f7f\u3044\u3001data(dataset)\u3067\u7528\u610f\u3055\u308c\u305f\u7a7a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3001\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
.enter()<\/code><\/pre>\n\n\n\n

append()\u3067\u3001\u30c7\u30fc\u30bf\u304c\u683c\u7d0d\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 \u3068p\u8981\u7d20\u3092\u30d0\u30a4\u30f3\u30c9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
.append(\"p\")<\/code><\/pre>\n\n\n\n

\u65b0\u3057\u304f\u4f5c\u3089\u308c\u305f5\u3064\u306ep\u306e\u4e2d\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u633f\u5165\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
.text(\"\u65b0\u3057\u3044\u30c6\u30ad\u30b9\u30c8!\")<\/code><\/pre>\n\n\n\n

\u6700\u7d42\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\/\/04_2;\nvar dataset = [10, 20, 30, 40, 50];\n\nvar paragraph = d3.select(\"body\").selectAll(\"p\")\n    .data(dataset)\n    .enter()\n    .append(\"p\")\n    .text(\"\u65b0\u3057\u3044\u30c6\u30ad\u30b9\u30c8\uff01\");<\/code><\/pre>\n\n\n\n

\u7d50\u679c\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002Google\u3000Chrome\u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u3067\u78ba\u8a8d\u3059\u308b\u3068\u3001\u65b0\u3057\u3044p\u8981\u7d20\u304c5\u500b\u4f5c\u6210\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30c4\u30fc\u30eb\u3092\u8868\u793a\u3059\u308b\u306b\u306f\u3001Mac\u306e\u5834\u5408\u3001Option + Command + i<\/strong>\u3001 Windows\u306e\u5834\u5408\u306fCtrl + Shift + I<\/strong> \u307e\u305f\u306f F12<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u4ee5\u4e0b\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u3053\u3061\u3089\u3082\u8981\u7d20\u304c5\u3064\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
console.log(d3.selectAll(\"p\"));<\/code><\/pre>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u4eca\u307e\u3067\u4ed6\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u6163\u308c\u89aa\u3057\u3093\u3067\u3044\u305f\u4eba\u306f\u4e0d\u601d\u8b70\u306b\u611f\u3058\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u3053\u306edata()\u304b\u3089text()\u3078\u306e\u4e00\u9023\u306e\u51e6\u7406\u306f\u3001for\u6587\u306e\u3088\u3046\u306bdataset\u306e\u914d\u5217\u306e\u6570\u3092\u8abf\u3079\u3066\u3001\u305d\u306e\u5206\u3060\u3051text\u3092\u8907\u88fd\u3057\u3066\u304f\u308c\u308b<\/strong>\u306e\u3067\u3059\uff01<\/p>\n\n\n\n
\u30c7\u30fc\u30bf\u3092\u8272\u30fb\u5f62\u30fb\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u30fb\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u306b\u5909\u63db\u3059\u308bD3\u306a\u3089\u3067\u306f\u306e\u6a5f\u80fd\u3060\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

04_2_creating_paragraphs_console<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
04_2_creating_paragraphs_console_v7.html<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
2. \u30c7\u30fc\u30bf\u306e\u4f7f\u7528<\/h2>\n\n\n\n
\u524d\u8ff0\u306e\u4f8b\u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u8981\u7d20\u6570\uff085\u500b\uff09\u3092\u53d6\u5f97\u3057\u3066\u65b0\u3057\u3044p\u8981\u7d20\u306b\u7f6e\u304d\u63db\u3048\u305f\u3060\u3051\u3067\u3059\u306e\u3067\u30015, 10, 15, 20, 25\u3068\u3044\u3046\u6570\u5024\u3092\u5b9f\u969b\u306b\u4f7f\u3063\u3066\u307f\u307e\u3059\u3002\u524d\u8ff0\u306e17\u884c\u76ee\u3092\u300c.text(function(d) { return d; });<\/strong>\u300d\u306b\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n\n\n\n
\/\/05;\nvar dataset = [10, 20, 30, 40, 50];\n\nd3.select(\"body\").selectAll(\"p\")\n  .data(dataset)\n  .enter()\n  .append(\"p\")\n  .text(function(d) {return d;});<\/code><\/pre>\n\n\n\n

\u4ee5\u4e0b\u306e\u7d50\u679c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u3053\u306e\u3001\u300cfunction(d) { return d; }<\/strong>\u300d\u3067\u306f\u3001\u5909\u6570d\u306e\u4e2d\u306bdataset\u304b\u3089\u53d6\u308a\u51fa\u3057\u305f\u5024\u304c1\u3064\u3065\u3064\u5165\u3063\u3066\u3044\u308b<\/strong>\u306e\u3067\u3001return d\u3092\u884c\u3046\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u305d\u306e\u4e2d\u306e\u5024\u3092\u53d6\u308a\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u3001d\u306f\u305f\u3060\u306e\u5909\u6570\u540d\u306a\u306e\u3067\u3001e\u3067\u3082f\u3067\u3082\u69cb\u3044\u307e\u305b\u3093\u3002
\u3053\u306e\u5024\u306f\u3001\u7c21\u5358\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u9023\u7d50\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
.text(function(d) { return \"\u6570\u5024\u306f\" + d + \"\u306b\u306a\u308a\u307e\u3059\";});<\/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
3. \u30c7\u30fc\u30bf\u306e\u5927\u5c0f\u306b\u3088\u3063\u3066\u30c6\u30ad\u30b9\u30c8\u306e\u8272\u3092\u5909\u3048\u3066\u307f\u308b<\/h2>\n\n\n\n
\u305d\u308c\u3067\u306f\u3001\u3053\u306e\u30c6\u30ad\u30b9\u30c8\u306b\u8272\u3092\u3064\u3051\u3066\u307f\u307e\u3057\u3087\u3046\u3002
.text\u306e\u884c\u306e\u6b21\u306b\u4ee5\u4e0b\u306e\u884c\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
.style(\"color\", \"blue\");<\/code><\/pre>\n\n\n\n

\u30bb\u30df\u30b3\u30ed\u30f3\uff08;\uff09\u306f\u6700\u5f8c\u306e\u884c\u306e\u7d42\u4e86\u6642\u306b\u3057\u304b\u3064\u304b\u306a\u3044<\/strong>\u306e\u3067\u6c17\u3092\u3064\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
\/\/07;\nvar dataset = [10, 20, 30, 40, 50];\n\nd3.select(\"body\").selectAll(\"p\")\n  .data(dataset)\n  .enter()\n  .append(\"p\")\n  .text(function(d) { return \"\u6570\u5024\u306f\" + d + \"\u306b\u306a\u308a\u307e\u3059\";})\n  .style(\"color\", \"blue\");<\/code><\/pre>\n\n\n\n

\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

\u6b21\u306b\u3001\u30c7\u30fc\u30bf\u306e\u5927\u5c0f\u306b\u3088\u3063\u3066\u8272\u3092\u5909\u3048\u3066\u307f\u307e\u3059\u3002.style\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n
\/\/08;\nvar dataset = [10, 20, 30, 40, 50];\n\nd3.select(\"body\").selectAll(\"p\")\n  .data(dataset)\n  .enter()\n  .append(\"p\")\n  .text(function(d) { return \"\u6570\u5024\u306f\" + d + \"\u306b\u306a\u308a\u307e\u3059\";})\n  .style(\"color\", function(d) {\n    if (d >= 40) { \/\/\u3057\u304d\u3044\u5024\u306f40\n      return \"blue\";\n    } else {\n      return \"black\";\n    }\n  });<\/code><\/pre>\n\n\n\n

\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001if\u6587\uff08\u6761\u4ef6\u5206\u5c90\uff09\u3092\u4f7f\u3063\u3066\u3001\u5024\u304c40\u4ee5\u4e0a\u306e\u5834\u5408\u306b\u30c6\u30ad\u30b9\u30c8\u3092\u9752\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u7d50\u679c\u306f\u4ee5\u4e0b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

08_creating_paragraphs_with_style_functions<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n\n\n\n
08_creating_paragraphs_with_style_functions_v7.html<\/a>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"
\u30c7\u30fc\u30bf\u306e\u8996\u899a\u5316\u306f\u3001\u6570\u5024\u7684\u306a\u30c7\u30fc\u30bf\u3092\u8996\u899a\u7684\u306a\u8981\u7d20\u306b\u5909\u63db\u3059\u308b\u884c\u70ba… 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-8342","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\/8342","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=8342"}],"version-history":[{"count":69,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/8342\/revisions"}],"predecessor-version":[{"id":12594,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/8342\/revisions\/12594"}],"wp:attachment":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/media?parent=8342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/categories?post=8342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/tags?post=8342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}