{"id":2107,"date":"2026-05-26T08:05:44","date_gmt":"2026-05-26T08:05:44","guid":{"rendered":"https:\/\/www.vpascode.com\/ja\/docs\/uncategorized\/mermaid-js-timeline-syntax-guide\/"},"modified":"2026-05-26T08:05:44","modified_gmt":"2026-05-26T08:05:44","slug":"mermaid-js-timeline-syntax-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/","title":{"rendered":"Mermaid.js \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u69cb\u6587\u30ac\u30a4\u30c9"},"content":{"rendered":"

\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n

A \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u56f3<\/strong>\u306f\u3001\u7dda\u5f62\u306e\u6642\u9593\u8ef8\u306b\u6cbf\u3063\u3066\u30a4\u30d9\u30f3\u30c8\u3084\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3001\u6642\u7cfb\u5217\u306e\u53ef\u8996\u5316\u30c4\u30fc\u30eb\u3067\u3059\u3002Gantt\u30c1\u30e3\u30fc\u30c8\u304c\u8907\u96d1\u306a\u30bf\u30b9\u30af\u306e\u4f9d\u5b58\u95a2\u4fc2\u3084\u671f\u9593\u3092\u6271\u3046\u306e\u306b\u5bfe\u3057\u3001\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u56f3\u306f\u300c\u3044\u3064<\/em>\u300d\u306b\u6ce8\u76ee\u3057\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u9032\u5316\u3084\u30b7\u30b9\u30c6\u30e0\u306e\u30ea\u30ea\u30fc\u30b9\u30b5\u30a4\u30af\u30eb\u306b\u3064\u3044\u3066\u3001\u660e\u78ba\u3067\u30b9\u30ad\u30e3\u30f3\u3057\u3084\u3059\u3044\u7269\u8a9e\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n

With Mermaid.js<\/strong>\u3001\u30b7\u30f3\u30d7\u30eb\u3067\u968e\u5c64\u7684\u306a\u30c6\u30ad\u30b9\u30c8\u5f62\u5f0f\u3092\u4f7f\u3063\u3066\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30f3\u306f\u3001\u30b9\u30da\u30fc\u30b9\u306e\u8abf\u6574\u3001\u65e5\u4ed8\u3084\u671f\u9593\u30e9\u30d9\u30eb\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3001\u4e2d\u592e\u306e\u6642\u9593\u8ef8\u306b\u6cbf\u3063\u305f\u30a4\u30d9\u30f3\u30c8\u30de\u30fc\u30ab\u30fc\u306e\u6574\u5217\u3092\u81ea\u52d5\u3067\u51e6\u7406\u3057\u307e\u3059\u3002<\/p>\n

\u30b3\u30a2\u69cb\u6587\u30ac\u30a4\u30c9<\/h2>\n

\u6709\u52b9\u3067\u5b9f\u884c\u53ef\u80fd\u306a\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u8a2d\u8a08\u3059\u308b\u306b\u306f\u3001\u8ef8\u306e\u671f\u9593\u3092\u5b9a\u7fa9\u3057\u3001\u30a4\u30d9\u30f3\u30c8\u3092\u7279\u5b9a\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

1. \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306e\u521d\u671f\u5316<\/h3>\n

\u30ad\u30e3\u30f3\u30d0\u30b9\u3092\u521d\u671f\u5316\u3059\u308b\u306b\u306f\u3001timeline<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u69cb\u9020\u306f\u3001\u30bb\u30af\u30b7\u30e7\u30f3\uff08\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\uff09\u3092\u5b9a\u7fa9\u3057\u3001\u30a4\u30d9\u30f3\u30c8\uff08\u307e\u305f\u306f\u65e5\u4ed8\uff09\u3092\u305d\u308c\u3089\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u69cb\u7bc9\u3055\u308c\u307e\u3059\u3002<\/p>\n

\n
\nMermaid<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Mermaid\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n Mermaid<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit Mermaid in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
timeline\r\n    title \u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u6b74\u53f2\r\n    section 2025\r\n        Q1 : Alpha\u30ea\u30ea\u30fc\u30b9\r\n    section 2026\r\n        Q2 : Beta\u30ea\u30ea\u30fc\u30b9<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Mermaid\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
2. \u30a4\u30d9\u30f3\u30c8\u306b\u8a73\u7d30\u3092\u8ffd\u52a0\u3059\u308b<\/h3>\n
\u30b3\u30ed\u30f3\u3067\u533a\u5207\u3089\u308c\u305f\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u30011\u3064\u306e\u30bf\u30a4\u30e0\u30de\u30fc\u30ab\u30fc\u306b\u8907\u6570\u306e\u8a73\u7d30\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7279\u5b9a\u306e\u65e5\u4ed8\u3084\u671f\u9593\u306b\u95a2\u9023\u3059\u308b\u91cd\u8981\u306a\u6210\u679c\u3084\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u3092\u8981\u7d04\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n
\n
\nMermaid<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Mermaid\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    Mermaid<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
timeline\r\n    section 2026\u5e74Q3\r\n        Release : v1.0.0\r\n                : \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\r\n                : \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Mermaid\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u5b9f\u969b\u306eMermaid.js\u30bf\u30a4\u30df\u30f3\u30b0\u56f3\u306e\u4f8b\uff1a\u88fd\u54c1\u30ea\u30ea\u30fc\u30b9\u30ed\u30fc\u30c9\u30de\u30c3\u30d7<\/h2>\n
\u3053\u306e\u30d6\u30eb\u30fc\u30d7\u30ea\u30f3\u30c8\u306f\u3001\u8907\u6570\u5e74\u306b\u308f\u305f\u308b\u88fd\u54c1\u30ed\u30fc\u30c9\u30de\u30c3\u30d7\u3092\u30e2\u30c7\u30eb\u5316\u3057\u3066\u304a\u308a\u3001\u30ea\u30ea\u30fc\u30b9\u3092\u8ca1\u653f\u5e74\u5ea6\u3054\u3068\u306b\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u3001\u5404\u30b5\u30a4\u30af\u30eb\u306e\u4e3b\u8981\u306a\u7d0d\u54c1\u7269\u3092\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\n
\nMermaid<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Mermaid\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    Mermaid<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\r\n    \u30bf\u30a4\u30c8\u30eb \u30d7\u30ed\u30c0\u30af\u30c8\u30ed\u30fc\u30c9\u30de\u30c3\u30d7 2026-2027\r\n    \u30bb\u30af\u30b7\u30e7\u30f3 2026\r\n        Q1 : \u767a\u898b\u30d5\u30a7\u30fc\u30ba\r\n           : \u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\r\n        Q2 : MVP\u958b\u767a\r\n           : \u30b3\u30a2API\u8a2d\u8a08\r\n        Q3 : \u30d9\u30fc\u30bf\u30ea\u30ea\u30fc\u30b9\r\n           : \u30e6\u30fc\u30b6\u30fc\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\r\n    \u30bb\u30af\u30b7\u30e7\u30f3 2027\r\n        Q1 : \u5168\u9762\u30ea\u30ea\u30fc\u30b9\r\n           : \u30b0\u30ed\u30fc\u30d0\u30eb\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067Mermaid\u3092\u7de8\u96c6<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u4f5c\u6210\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n
    \n
  • \u30ab\u30c6\u30b4\u30ea\u3092\u7c21\u6f54\u306b\u4fdd\u3064\uff1a<\/strong> \u4f7f\u7528\u3059\u308b \u30bb\u30af\u30b7\u30e7\u30f3<\/code>\u4e0a\u4f4d\u30ec\u30d9\u30eb\u306e\u30b0\u30eb\u30fc\u30d7\uff08\u5e74\u3084\u4e3b\u8981\u30d5\u30a7\u30fc\u30ba\u306a\u3069\uff09\u3092\u793a\u3059\u305f\u3081\u306b\u4f7f\u7528\u3057\u3001\u5b9f\u969b\u306e\u30a4\u30d9\u30f3\u30c8\u306f\u4e0b\u4f4d\u306b\u660e\u78ba\u3067\u5b9f\u884c\u53ef\u80fd\u306a\u5f62\u3067\u8a18\u8ff0\u3059\u308b\u3002<\/li>\n
  • \u65e5\u4ed8\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u7d71\u4e00\u3059\u308b\uff1a<\/strong>\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u30b3\u30fc\u30c9\u5185\u3067\u6642\u7cfb\u5217\u9806\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002Mermaid\u30a8\u30f3\u30b8\u30f3\u306f\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u9806\u5e8f\u306b\u5f93\u3063\u3066\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u914d\u7f6e\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u3067\u3059\u3002<\/li>\n
  • \u8a73\u7d30\u3092\u6d3b\u7528\u3057\u3066\u6587\u8108\u3092\u660e\u78ba\u306b\u3059\u308b\uff1a<\/strong>\u4e2d\u592e\u306e\u8ef8\u306b\u591a\u3059\u304e\u308b\u30c6\u30ad\u30b9\u30c8\u3092\u8a70\u3081\u8fbc\u307e\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u65e5\u4ed8\u30e9\u30d9\u30eb\u81ea\u4f53\u3092\u9577\u304f\u3057\u306a\u3044\u3067\u3001\u300c\u4f55\u304c\u8d77\u304d\u305f\u304b\u300d\u3092\u591a\u6bb5\u843d\u5f62\u5f0f\u3067\u5206\u89e3\u3057\u3066\u8a18\u8ff0\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u56f3\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f A \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u56f3\u306f\u3001\u7dda\u5f62\u306e\u6642\u9593\u8ef8\u306b\u6cbf\u3063\u3066\u30a4\u30d9\u30f3\u30c8…<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":9,"template":"","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"ld_collection":[14],"class_list":["post-2107","ld_docs","type-ld_docs","status-publish","hentry","ld_collection-vpascode-docs"],"yoast_head":"\nMermaid Timeline Syntax | VPasCode Text to Diagram Guide<\/title>\n<meta name=\"description\" content=\"Document chronological project histories with Mermaid timeline charts in VPasCode, a lightweight diagram-as-code tool.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mermaid Timeline Syntax | VPasCode Text to Diagram Guide\" \/>\n<meta property=\"og:description\" content=\"Document chronological project histories with Mermaid timeline charts in VPasCode, a lightweight diagram-as-code tool.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"VPasCode\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904e148fe5.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"2\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/vpascode-docs\\\/mermaid-js-timeline-syntax-guide\\\/\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/vpascode-docs\\\/mermaid-js-timeline-syntax-guide\\\/\",\"name\":\"Mermaid Timeline Syntax | VPasCode Text to Diagram Guide\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/vpascode-docs\\\/mermaid-js-timeline-syntax-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/vpascode-docs\\\/mermaid-js-timeline-syntax-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.vpascode.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/img_6a1904e148fe5.png\",\"datePublished\":\"2026-05-26T08:05:44+00:00\",\"description\":\"Document chronological project histories with Mermaid timeline charts in VPasCode, a lightweight diagram-as-code tool.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/vpascode-docs\\\/mermaid-js-timeline-syntax-guide\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/vpascode-docs\\\/mermaid-js-timeline-syntax-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/vpascode-docs\\\/mermaid-js-timeline-syntax-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/img_6a1904e148fe5.png\",\"contentUrl\":\"https:\\\/\\\/www.vpascode.com\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/img_6a1904e148fe5.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/vpascode-docs\\\/mermaid-js-timeline-syntax-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Lean Docs\",\"item\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/docs\\\/%ld_collection%\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Mermaid.js \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u69cb\u6587\u30ac\u30a4\u30c9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/#website\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/\",\"name\":\"VPasCode\",\"description\":\"by Visual Paradigm\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/#organization\",\"name\":\"VPasCode\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/wp-content\\\/uploads\\\/sites\\\/8\\\/2026\\\/06\\\/cropped-vp-online-logo-v1.png\",\"contentUrl\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/wp-content\\\/uploads\\\/sites\\\/8\\\/2026\\\/06\\\/cropped-vp-online-logo-v1.png\",\"width\":128,\"height\":138,\"caption\":\"VPasCode\"},\"image\":{\"@id\":\"https:\\\/\\\/www.vpascode.com\\\/ja\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mermaid Timeline Syntax | VPasCode Text to Diagram Guide","description":"Document chronological project histories with Mermaid timeline charts in VPasCode, a lightweight diagram-as-code tool.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/","og_locale":"ja_JP","og_type":"article","og_title":"Mermaid Timeline Syntax | VPasCode Text to Diagram Guide","og_description":"Document chronological project histories with Mermaid timeline charts in VPasCode, a lightweight diagram-as-code tool.","og_url":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/","og_site_name":"VPasCode","og_image":[{"url":"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904e148fe5.png","type":"","width":"","height":""}],"twitter_card":"summary_large_image","twitter_misc":{"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"2\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/","url":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/","name":"Mermaid Timeline Syntax | VPasCode Text to Diagram Guide","isPartOf":{"@id":"https:\/\/www.vpascode.com\/ja\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/#primaryimage"},"image":{"@id":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904e148fe5.png","datePublished":"2026-05-26T08:05:44+00:00","description":"Document chronological project histories with Mermaid timeline charts in VPasCode, a lightweight diagram-as-code tool.","breadcrumb":{"@id":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/#primaryimage","url":"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904e148fe5.png","contentUrl":"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904e148fe5.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/mermaid-js-timeline-syntax-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vpascode.com\/ja\/"},{"@type":"ListItem","position":2,"name":"Lean Docs","item":"https:\/\/www.vpascode.com\/ja\/docs\/%ld_collection%\/"},{"@type":"ListItem","position":3,"name":"Mermaid.js \u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u69cb\u6587\u30ac\u30a4\u30c9"}]},{"@type":"WebSite","@id":"https:\/\/www.vpascode.com\/ja\/#website","url":"https:\/\/www.vpascode.com\/ja\/","name":"VPasCode","description":"by Visual Paradigm","publisher":{"@id":"https:\/\/www.vpascode.com\/ja\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vpascode.com\/ja\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.vpascode.com\/ja\/#organization","name":"VPasCode","url":"https:\/\/www.vpascode.com\/ja\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.vpascode.com\/ja\/#\/schema\/logo\/image\/","url":"https:\/\/www.vpascode.com\/ja\/wp-content\/uploads\/sites\/8\/2026\/06\/cropped-vp-online-logo-v1.png","contentUrl":"https:\/\/www.vpascode.com\/ja\/wp-content\/uploads\/sites\/8\/2026\/06\/cropped-vp-online-logo-v1.png","width":128,"height":138,"caption":"VPasCode"},"image":{"@id":"https:\/\/www.vpascode.com\/ja\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.vpascode.com\/ja\/wp-json\/wp\/v2\/ld_docs\/2107","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vpascode.com\/ja\/wp-json\/wp\/v2\/ld_docs"}],"about":[{"href":"https:\/\/www.vpascode.com\/ja\/wp-json\/wp\/v2\/types\/ld_docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.vpascode.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"wp:attachment":[{"href":"https:\/\/www.vpascode.com\/ja\/wp-json\/wp\/v2\/media?parent=2107"}],"wp:term":[{"taxonomy":"ld_collection","embeddable":true,"href":"https:\/\/www.vpascode.com\/ja\/wp-json\/wp\/v2\/ld_collection?post=2107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}