{"id":754,"date":"2025-06-21T12:42:54","date_gmt":"2025-06-21T03:42:54","guid":{"rendered":"https:\/\/blog.espresso.earth\/?p=754"},"modified":"2025-07-10T00:04:11","modified_gmt":"2025-07-09T15:04:11","slug":"mermaid-diagram","status":"publish","type":"post","link":"https:\/\/blog.espresso.earth\/index.php\/2025\/06\/21\/mermaid-diagram\/","title":{"rendered":"Mermaid\u8a18\u6cd5\u306e\u6d3b\u7528\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Mermaid\u8a18\u6cd5\u306e\u6982\u8981\u3068\u3001\u305d\u306e\u5b9f\u88c5\u65b9\u6cd5\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4ed5\u69d8\u3084\u601d\u8003\u306e\u6574\u7406\u306b\u3069\u306e\u3088\u3046\u306b\u5229\u7528\u3067\u304d\u308b\u306e\u304b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<br>\u7279\u306b\u3001\u5186\u6ed1\u306a\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u3092\u4fc3\u9032\u3059\u308b\u305f\u3081\u306e\u5177\u4f53\u4f8b\u3092\u4ea4\u3048\u306a\u304c\u3089\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u63d0\u6761\u4ef6<\/h2>\n\n\n\n<p>\u7279\u306b\u7279\u6b8a\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u74b0\u5883\u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<br>Web\u30d9\u30fc\u30b9\u306e\u30c4\u30fc\u30eb\u3084Markdown\u30a8\u30c7\u30a3\u30bf\u304c\u3042\u308c\u3070\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Mermaid\u8a18\u6cd5\u306e\u6982\u8981<\/h2>\n\n\n\n<p>Mermaid\u306f\u3001\u624b\u8efd\u306b\u56f3\u3084\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u8a18\u6cd5\u3067\u3059\u3002<br>\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30d5\u30ed\u30fc\u3084\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u306a\u3069\u3092\u8996\u899a\u7684\u306b\u6574\u7406\u3067\u304d\u307e\u3059\u3002<br>Markdown\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306b\u76f4\u63a5\u56f3\u3092\u57cb\u3081\u8fbc\u3080\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001\u624b\u66f8\u304d\u306e\u56f3\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3066\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u8cbc\u308a\u4ed8\u3051\u308b\u4ee3\u308f\u308a\u306b\u3001Mermaid\u8a18\u6cd5\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u5e38\u306b\u6700\u65b0\u306e\u72b6\u614b\u3092\u4fdd\u3061\u306a\u304c\u3089\u3001\u4fee\u6b63\u3084\u66f4\u65b0\u3082\u5bb9\u6613\u306b\u884c\u3048\u307e\u3059\u3002<br>\u3053\u308c\u306b\u3088\u308a\u3001\u958b\u767a\u30c1\u30fc\u30e0\u5185\u3067\u306e\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u52b9\u7387\u7684\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u57fa\u672c\u7684\u306a\u8a18\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u306e\u57fa\u672c<\/h3>\n\n\n\n<p>Mermaid\u3067\u306f\u3001\u30d5\u30ed\u30fc\u30c1\u30e3\u30fc\u30c8\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u307e\u3059\u3002<br>\u4f8b\u3068\u3057\u3066\u3001\u7c21\u5358\u306a\u5224\u65ad\u30d5\u30ed\u30fc\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>graph TD;\n    A&#91;\u30b9\u30bf\u30fc\u30c8] --&gt; B{\u6761\u4ef6};\n    B --&gt;|\u306f\u3044| C&#91;\u51e6\u74061];\n    B --&gt;|\u3044\u3044\u3048| D&#91;\u51e6\u74062];\n    C --&gt; E&#91;\u7d42\u4e86];\n    D --&gt; E;\n\n\n<\/code><\/pre>\n\n\n\n<div class=\"wp-block-merpress-mermaidjs diagram-source-mermaid\"><pre class=\"mermaid\">graph TD;\n    A[\u30b9\u30bf\u30fc\u30c8] --> B{\u6761\u4ef6};\n    B -->|\u306f\u3044| C[\u51e6\u74061];\n    B -->|\u3044\u3044\u3048| D[\u51e6\u74062];\n    C --> E[\u7d42\u4e86];\n    D --> E;<\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b3\u30fc\u30c9\u306e\u8aac\u660e<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>graph TD;<\/code>\u306f\u3001\u30b0\u30e9\u30d5\u306e\u65b9\u5411\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u300cTD\u300d\u306f\u300cTop Down\u300d\u3092\u610f\u5473\u3057\u3001\u4e0a\u304b\u3089\u4e0b\u3078\u5411\u304b\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><code>A[\u30b9\u30bf\u30fc\u30c8]<\/code>\u306f\u3001\u30ce\u30fc\u30c9A\u3092\u300c\u30b9\u30bf\u30fc\u30c8\u300d\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><code>--&gt;<\/code>\u306f\u3001\u77e2\u5370\u306e\u65b9\u5411\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><code>{\u6761\u4ef6}<\/code>\u306f\u3001\u30c0\u30a4\u30a2\u30e2\u30f3\u30c9\u578b\u306e\u6761\u4ef6\u30ce\u30fc\u30c9\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><code>|\u306f\u3044|<\/code>\u306f\u6761\u4ef6\u5206\u5c90\u306e\u30e9\u30d9\u30eb\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u968e\u5c64\u56f3\u306e\u57fa\u672c<\/h3>\n\n\n\n<p>\u6b21\u306b\u3001\u968e\u5c64\u56f3\u306e\u8a18\u6cd5\u3092\u793a\u3057\u307e\u3059\u3002<br>\u3053\u308c\u306f\u7d44\u7e54\u56f3\u3084\u5206\u985e\u56f3\u306b\u5229\u7528\u3067\u304d\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>graph LR;\n    A&#91;\u89aa\u30ce\u30fc\u30c9] --&gt; B&#91;\u5b50\u30ce\u30fc\u30c91];\n    A --&gt; C&#91;\u5b50\u30ce\u30fc\u30c92];\n    B --&gt; D&#91;\u5b6b\u30ce\u30fc\u30c91];\n    B --&gt; E&#91;\u5b6b\u30ce\u30fc\u30c92];\n<\/code><\/pre>\n\n\n\n<div class=\"wp-block-merpress-mermaidjs diagram-source-mermaid\"><pre class=\"mermaid\">graph LR;\n    A[\u89aa\u30ce\u30fc\u30c9] --> B[\u5b50\u30ce\u30fc\u30c91];\n    A --> C[\u5b50\u30ce\u30fc\u30c92];\n    B --> D[\u5b6b\u30ce\u30fc\u30c91];\n    B --> E[\u5b6b\u30ce\u30fc\u30c92];<\/pre><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b3\u30fc\u30c9\u306e\u8aac\u660e<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>graph LR;<\/code>\u306f\u3001\u300cLeft to Right\u300d\u3001\u5de6\u304b\u3089\u53f3\u3078\u5411\u304b\u3046\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ce\u30fc\u30c9\u9593\u306e\u63a5\u7d9a\u3082\u540c\u69d8\u306b\u5b9a\u7fa9\u3067\u304d\u308b\u305f\u3081\u3001\u8996\u899a\u7684\u306b\u308f\u304b\u308a\u3084\u3059\u3044\u968e\u5c64\u95a2\u4fc2\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u88c5\u65b9\u6cd5<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Markdown\u30a8\u30c7\u30a3\u30bf\u3084Web\u30d9\u30fc\u30b9\u306eMermaid\u30c4\u30fc\u30eb\u3092\u958b\u304d\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e0a\u8ff0\u306e\u8a18\u6cd5\u3092\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8\u3057\u3066\u3001\u5fc5\u8981\u306a\u90e8\u5206\u3092\u4fee\u6b63\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u751f\u6210\u3055\u308c\u305f\u56f3\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u5177\u4f53\u7684\u306a\u4f7f\u7528\u30b7\u30fc\u30f3<\/h2>\n\n\n\n<p>Mermaid\u8a18\u6cd5\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b7\u30fc\u30f3\u3067\u7279\u306b\u6709\u7528\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4ed5\u69d8\u66f8\u306e\u4f5c\u6210<\/strong>: \u8907\u96d1\u306a\u51e6\u7406\u306e\u6d41\u308c\u3092\u56f3\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u95a2\u4fc2\u8005\u5168\u54e1\u306b\u5171\u901a\u7406\u89e3\u3092\u6301\u305f\u305b\u3089\u308c\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u306e\u53ef\u8996\u5316<\/strong>: \u30b7\u30b9\u30c6\u30e0\u9593\u306e\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3092\u660e\u78ba\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u5b9f\u88c5\u306e\u969b\u306e\u30df\u30b9\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30df\u30fc\u30c6\u30a3\u30f3\u30b0\u8cc7\u6599<\/strong>: \u5b9a\u4f8b\u4f1a\u8b70\u3084\u8a2d\u8a08\u30ec\u30d3\u30e5\u30fc\u3067\u306e\u8cc7\u6599\u4f5c\u6210\u304c\u7c21\u7565\u5316\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3046\u307e\u304f\u3044\u304b\u306a\u304b\u3063\u305f\u5834\u5408\u306e\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>\u8a18\u6cd5\u306e\u30df\u30b9\u3084\u8a18\u53f7\u306e\u4f7f\u3044\u65b9\u3092\u8aa4\u308b\u3068\u3001\u56f3\u304c\u6b63\u3057\u304f\u8868\u793a\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br>\u4f8b\u3048\u3070\u3001\u30bb\u30df\u30b3\u30ed\u30f3\u3084\u62ec\u5f27\u306e\u4e0d\u8db3\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u30b3\u30f3\u30bd\u30fc\u30eb\u30ed\u30b0\u3084\u30a8\u30c7\u30a3\u30bf\u306e\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u78ba\u8a8d\u3057\u3066\u4fee\u6b63\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">WordPress\u3067Mermaid\u3092\u4f7f\u3046\u306b\u306f<\/h2>\n\n\n\n<p>WordPress\u306eGutenberg\u3067Mermaid\u8a18\u6cd5\u3092\u76f4\u63a5\u66f8\u3044\u3066\u3082\u3001\u6a19\u6e96\u72b6\u614b\u3067\u306f\u56f3\u3068\u3057\u3066\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u56f3\u3092\u6b63\u3057\u304f\u8868\u793a\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mermaid\u5bfe\u5fdc\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u5c0e\u5165\u3059\u308b<\/strong><br>\u4f8b\uff1a\u300cMermaid Block\u300d\u3084\u300cMerPress\u300d\u306a\u3069\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u3046\u3068\u3001\u5c02\u7528\u30d6\u30ed\u30c3\u30af\u3067\u8a18\u6cd5\u3092\u56f3\u306b\u5909\u63db\u53ef\u80fd\u3067\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30c6\u30fc\u30de\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3067Mermaid.js\u3092\u8aad\u307f\u8fbc\u307f\u3001\u30ab\u30b9\u30bf\u30e0HTML\u30d6\u30ed\u30c3\u30af\u306b<code>&lt;div class=\"mermaid\"&gt;<\/code>\u5f62\u5f0f\u3067\u8a18\u8ff0\u3059\u308b<\/strong><\/li>\n\n\n\n<li><strong>Markdown\u30d7\u30e9\u30b0\u30a4\u30f3\uff0bMermaid\u5bfe\u5fdc\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u7ba1\u7406\u3059\u308b<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 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