{"id":3242,"date":"2020-08-06T18:16:06","date_gmt":"2020-08-06T09:16:06","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=3242"},"modified":"2024-03-13T23:04:57","modified_gmt":"2024-03-13T14:04:57","slug":"post-3242","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/3242","title":{"rendered":"JavaScript\u30e9\u30a4\u30d6\u30e9\u30eaChart.js\u3067\u30b0\u30e9\u30d5\u306e\u63cf\u5199\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

JavaScript\u3067\u30b0\u30e9\u30d5\u3092\u63cf\u5199\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u666e\u6bb5\u306fHighchart\u3092\u4f7f\u7528\u3057\u3066\u3044\u305f\u3082\u306e\u306e\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u554f\u984c\u3067\u5546\u7528\u30b5\u30a4\u30c8\u53ef\u306e\u3082\u306e\u3092\u4f7f\u7528\u3057\u305f\u304b\u3063\u305f\u3002Chart.js\u304c\u6709\u540d\u3063\u307d\u3044\u306e\u3067\u4f7f\u7528\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n

 <\/p>\n

\u516c\u5f0f\u30b5\u30a4\u30c8\u7b49<\/h2>\n

\u516c\u5f0f\u30b5\u30a4\u30c8<\/h3>\n

https:\/\/www.chartjs.org\/<\/a><\/p>\n

\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/h3>\n

https:\/\/misc.0o0o.org\/chartjs-doc-ja\/<\/a><\/p>\n

https:\/\/www.chartjs.org\/docs\/latest\/samples\/information.html<\/a><\/p>\n

 <\/p>\n

\u30b5\u30f3\u30d7\u30eb<\/h2>\n

https:\/\/taitan916.info\/sample\/chart.js\/<\/a><\/p>\n

 <\/p>\n

\u6e96\u5099<\/h2>\n

\u4ee5\u4e0bJS\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3067\u304a\u304f\u3002<\/p>\n

<script src=\"\/\/cdnjs.cloudflare.com\/ajax\/libs\/Chart.js\/2.9.3\/Chart.js\"><\/script>\r\n<script src=\"\/\/github.com\/nagix\/chartjs-plugin-colorschemes\/releases\/download\/v0.2.0\/chartjs-plugin-colorschemes.min.js\"><\/script><\/pre>\n
\u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u304b\u3089\u9078\u629e\u3059\u308b\u3002<\/p>\n
https:\/\/cdnjs.com\/libraries\/Chart.js<\/a><\/p>\n
 <\/p>\n
\u30bd\u30fc\u30b9<\/h2>\n
\u6298\u308c\u7dda\u30b0\u30e9\u30d5<\/h3>\n
<canvas id=\"graph_line\" class=\"graph\"><\/canvas>\r\n\r\n<script>\r\nvar ctx = document.getElementById(\"graph_line\").getContext('2d');\r\nvar myChart = new Chart(ctx, {\r\n    type: 'line',\r\n    data: {\r\n        labels: ['1\u6708', '2\u6708', '3\u6708', '4\u6708', '5\u6708'],\r\n        datasets: [\r\n            {\r\n                data: [35, 20, 30, 25, 45]\r\n            }\r\n        ]\r\n    },\r\n    options: {\r\n        title: {\r\n            display: true,\r\n            text: '\u6298\u308c\u7dda\u30b0\u30e9\u30d5'\r\n        },\r\n        legend: {\r\n            display: false,\r\n        },\r\n        scales: {\r\n            yAxes: [\r\n                {\r\n                    ticks: {\r\n                        beginAtZero: true\r\n                    },\r\n                },\r\n            ]\r\n        },\r\n        plugins: {\r\n            colorschemes: {\r\n                scheme: 'brewer.Paired12'\r\n            }\r\n        }\r\n    }\r\n});\r\n<\/script><\/pre>\n
\u68d2\u30b0\u30e9\u30d5<\/h3>\n
<canvas id=\"graph_bar\" class=\"graph\"><\/canvas>\r\n\r\n<script>\r\nvar ctx = document.getElementById(\"graph_bar\").getContext('2d');\r\nvar myChart = new Chart(ctx, {\r\n    type: 'bar',\r\n    data: {\r\n        labels: ['1\u6708', '2\u6708', '3\u6708', '4\u6708', '5\u6708'],\r\n        datasets: [\r\n            {\r\n                data: [35, 20, 30, 25, 45]\r\n            }\r\n        ]\r\n    },\r\n    options: {\r\n        title: {\r\n            display: true,\r\n            text: '\u68d2\u30b0\u30e9\u30d5'\r\n        },\r\n        legend: {\r\n            display: false,\r\n        },\r\n        scales: {\r\n            yAxes: [\r\n                {\r\n                    ticks: {\r\n                        beginAtZero: true\r\n                    },\r\n                },\r\n            ]\r\n        },\r\n        plugins: {\r\n            colorschemes: {\r\n                scheme: 'brewer.Paired12'\r\n            }\r\n        }\r\n    }\r\n});\r\n<\/script><\/pre>\n
\u5186\u30b0\u30e9\u30d5<\/h3>\n
<canvas id=\"graph_pie\" class=\"graph\"><\/canvas>\r\n\r\n<script>\r\nvar ctx = document.getElementById(\"graph_pie\").getContext('2d');\r\nvar myChart = new Chart(ctx, {\r\n    type: 'pie',\r\n    data: {\r\n        labels: ['1\u6708', '2\u6708', '3\u6708', '4\u6708', '5\u6708'],\r\n        datasets: [\r\n            {\r\n                data: [35, 20, 30, 25, 45]\r\n            }\r\n        ]\r\n    },\r\n    options: {\r\n        title: {\r\n            display: true,\r\n            text: '\u5186\u30b0\u30e9\u30d5'\r\n        },\r\n        plugins: {\r\n            colorschemes: {\r\n                scheme: 'brewer.Paired12'\r\n            }\r\n        }\r\n    }\r\n});\r\n<\/script><\/pre>\n
\u68d2\u30b0\u30e9\u30d5&\u6298\u308c\u7dda\u30b0\u30e9\u30d5<\/h3>\n
<canvas id=\"graph_bar_line\" class=\"graph\"><\/canvas>\r\n\r\n<script>\r\nvar ctx = document.getElementById(\"graph_bar_line\").getContext('2d');\r\nvar myChart = new Chart(ctx, {\r\n    type: \"bar\",\r\n    data: {\r\n        labels: ['1\u6708', '2\u6708', '3\u6708', '4\u6708', '5\u6708'],\r\n        datasets: [\r\n            {\r\n                type: \"line\",\r\n                label: \"\u91d1\u984d\",\r\n                data: [35, 20, 30, 25, 45],\r\n                yAxisID: \"y-axis-total\"\r\n            },\r\n            {\r\n                label: \"\u5546\u54c1\u6570\",\r\n                data: [2, 8, 4, 3, 11],\r\n                yAxisID: \"y-axis-num\"\r\n            },\r\n        ]\r\n    },\r\n    options: {\r\n        title: {\r\n            display: true,\r\n            text: \"\u68d2\u30b0\u30e9\u30d5&\u6298\u308c\u7dda\u30b0\u30e9\u30d5\"\r\n        },\r\n        plugins: {\r\n            colorschemes: {\r\n                scheme: 'brewer.Paired12'\r\n            }\r\n        },\r\n        scales: {\r\n            yAxes: [\r\n                {\r\n                    id: \"y-axis-num\",\r\n                    type: 'linear',\r\n                    display: true,\r\n                    position: \"left\",\r\n                    ticks: {\r\n                        beginAtZero: true\r\n                    },\r\n                    scaleLabel: {\r\n                        display: true, \r\n                        labelString: \"\u5546\u54c1\u6570\",\r\n                    }, \r\n                },\r\n                {\r\n                    id: \"y-axis-total\",\r\n                    type: 'linear',\r\n                    display: true,\r\n                    position: \"right\",\r\n                    ticks: {\r\n                        beginAtZero: true\r\n                    },\r\n                    scaleLabel: {\r\n                        display: true, \r\n                        labelString: \"\u91d1\u984d\",\r\n                    }, \r\n                }\r\n            ]\r\n        }\r\n\r\n    }\r\n});\r\n<\/script><\/pre>\n
 <\/p>\n
\u305d\u306e\u4ed6<\/h2>\n
\u5404\u7a2e\u30b0\u30e9\u30d5\u306e\u8272\u8a2d\u5b9a<\/h3>\n
\u30b0\u30e9\u30d5\u306e\u8272\u3084\u80cc\u666f\u8272\u306f\u672c\u6765\u3067\u3042\u308c\u3070\u6307\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u305d\u308c\u306f\u975e\u5e38\u306b\u9762\u5012\u304f\u3055\u3044\u4e0a\u3001\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u304c\u52d5\u7684\u306b\u5909\u308f\u308b\u5834\u5408\u306f\u8a2d\u5b9a\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u3002\u305d\u306e\u305f\u3081\u81ea\u52d5\u3067\u8a2d\u5b9a\u3067\u304d\u308b\u65b9\u6cd5\u304c\u7121\u3044\u304b\u63a2\u3057\u305f\u3068\u3053\u308d\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3067\u304d\u305f\u3002<\/p>\n
\u307e\u305a\u4ee5\u4e0b\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8aad\u307f\u8fbc\u3080\u3002<\/p>\n
<script src=\"\/\/github.com\/nagix\/chartjs-plugin-colorschemes\/releases\/download\/v0.2.0\/chartjs-plugin-colorschemes.min.js\"><\/script><\/pre>\n
\u305d\u3057\u3066option\u306b\u4ee5\u4e0b\u3092\u8ffd\u8a18\u3059\u308b\u3002<\/p>\n
plugins: {\r\n    colorschemes: {\r\n        scheme: 'brewer.Paired12'\r\n    }\r\n},<\/pre>\n
\u76ee\u76db\u308a\u30920\u304b\u3089\u958b\u59cb\u3059\u308b<\/h3>\n
\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u307e\u307e\u3067\u68d2\u30b0\u30e9\u30d5\u3084\u6298\u308c\u7dda\u30b0\u30e9\u30d5\u3092\u8868\u793a\u3055\u305b\u305f\u5834\u5408\u3001\u8868\u793a\u3059\u308b\u30c7\u30fc\u30bf\u306e\u6700\u5c0f\u5024\uff1d\u76ee\u76db\u308a\u306e\u6700\u5c0f\u5024\u3068\u306a\u308a\u898b\u6804\u3048\u304c\u3088\u308d\u3057\u304f\u306a\u3044\u3002option\u306b\u4ee5\u4e0b\u3092\u8ffd\u8a18\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3057\u305f\u3002<\/p>\n
scales: {\r\n    yAxes: [\r\n        {\r\n            ticks: {\r\n                beginAtZero: true\r\n            },\r\n        },\r\n    ]\r\n},<\/pre>\n
 <\/p>\n
\u6240\u611f<\/h2>\n
\u7279\u6b8a\u306a\u3053\u3068\u3092\u3057\u306a\u3044\u306e\u3067\u3042\u308c\u3070Chart.js\u3067\u5bfe\u5fdc\u3067\u304d\u305d\u3046\u306b\u601d\u308f\u308c\u308b\u3002\u307e\u305f\u65e5\u672c\u8a9e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u52a9\u304b\u308b\u3002<\/p>\n
\u3042\u3068Google Charts\u3082\u6c17\u306b\u306a\u308b\u306e\u3067\u8a66\u3057\u3066\u304a\u304d\u305f\u3044\u3068\u3053\u308d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
JavaScript\u3067\u30b0\u30e9\u30d5\u3092\u63cf\u5199\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u666e\u6bb5\u306fHighchart\u3092\u4f7f\u7528 ... <\/p>\n","protected":false},"author":1,"featured_media":1067,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[100],"class_list":["post-3242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","tag-library"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/3242","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=3242"}],"version-history":[{"count":1,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/3242\/revisions"}],"predecessor-version":[{"id":5461,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/3242\/revisions\/5461"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/1067"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=3242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=3242"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=3242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}