{"id":2053,"date":"2026-07-27T03:14:24","date_gmt":"2026-07-27T03:14:24","guid":{"rendered":"https:\/\/www.vpascode.com\/ja\/docs\/uncategorized\/theme-river-chart-continuous-categorical-flow-and-trend-analysis-guide\/"},"modified":"2026-07-27T03:14:24","modified_gmt":"2026-07-27T03:14:24","slug":"theme-river-chart-continuous-categorical-flow-and-trend-analysis-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/theme-river-chart-continuous-categorical-flow-and-trend-analysis-guide\/","title":{"rendered":"\u30c6\u30fc\u30de\u30ea\u30d0\u30fc\u30c1\u30e3\u30fc\u30c8\uff1a\u9023\u7d9a\u3059\u308b\u30ab\u30c6\u30b4\u30ea\u30ab\u30eb\u306a\u6d41\u308c\u3068\u30c8\u30ec\u30f3\u30c9\u5206\u6790"},"content":{"rendered":"

\u8907\u6570\u306e\u9023\u7d9a\u3059\u308b\u30ab\u30c6\u30b4\u30ea\u304c\u6642\u9593\u3068\u3068\u3082\u306b\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u304b\u3092\u8ffd\u8de1\u3059\u308b\u5834\u5408\u2014\u2014\u56db\u534a\u671f\u3054\u3068\u306e\u88fd\u54c1\u8ca9\u58f2\u3001\u30cb\u30e5\u30fc\u30b9\u5831\u9053\u306b\u304a\u3051\u308b\u30c8\u30d4\u30c3\u30af\u306e\u30c8\u30ec\u30f3\u30c9\u5909\u5316\u3001\u30e1\u30c7\u30a3\u30a2\u6d88\u8cbb\u30d1\u30bf\u30fc\u30f3\u306a\u3069\u2014\u2014\u305d\u306e\u30c6\u30fc\u30de\u30ea\u30d0\u30fc\u30c1\u30e3\u30fc\u30c8<\/strong>\uff08\u30b9\u30c8\u30ea\u30fc\u30e0\u30b0\u30e9\u30d5\u306e\u7279\u6b8a\u306a\u5f62\uff09\u306f\u76f4\u611f\u7684\u3067\u8996\u899a\u7684\u306b\u5370\u8c61\u7684\u306a\u8868\u73fe\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5e73\u5766\u306a\u57fa\u6e96\u7dda\u306b\u56fa\u5b9a\u3055\u308c\u308b\u901a\u5e38\u306e\u7a4d\u307f\u4e0a\u3052\u9762\u7a4d\u30b0\u30e9\u30d5\u3068\u306f\u7570\u306a\u308a\u3001\u30c6\u30fc\u30de\u30ea\u30d0\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u4e2d\u592e\u8ef8\u306e\u5468\u308a\u3092\u6c34\u5e73\u306b\u6d41\u308c\u3001\u500b\u3005\u306e\u6d41\u308c\u304c\u5b9a\u91cf\u7684\u306a\u5024\u306e\u5909\u5316\u306b\u5fdc\u3058\u3066\u5e83\u304c\u3063\u305f\u308a\u72ed\u307e\u3063\u305f\u308a\u3059\u308b\u3001\u81ea\u7136\u3067\u5ddd\u306e\u3088\u3046\u306a\u8996\u899a\u5316\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n

\u30c6\u30fc\u30de\u30ea\u30d0\u30fc\u30c1\u30e3\u30fc\u30c8\u306e\u4ed5\u7d44\u307f<\/h2>\n

Apache ECharts\u3067\u306f\u3001\u30c6\u30fc\u30de\u30ea\u30d0\u30fc\u30c1\u30e3\u30fc\u30c8\u306ftype: 'themeRiver'<\/code>\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u5f93\u6765\u306exAxis<\/code>\u3068yAxis<\/code>\u306e\u8a2d\u5b9a\u306b\u983c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5358\u4e00\u306e\u6c34\u5e73\u306asingleAxis<\/code>\u3092\u7528\u3044\u3066\u3001type: 'time'<\/code>\u307e\u305f\u306ftype: 'value'<\/code>\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u9805\u76ee\u306f\u3001[time, value, categoryName]<\/code>.<\/p>\n

1. \u5fc5\u9808\u306e\u8a2d\u5b9a<\/h3>\n

\u57fa\u672c\u7684\u306a\u30c6\u30fc\u30de\u30ea\u30d0\u30fc\u30c1\u30e3\u30fc\u30c8\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001singleAxis<\/code>\u3092'time'<\/code>\u30bf\u30a4\u30d7\u3068\u3057\u3066\u8a2d\u5b9a\u3057\u3001type: 'themeRiver'<\/code>\u3092\u30b7\u30ea\u30fc\u30ba\u306b\u6307\u5b9a\u3057\u3001\u6d41\u308c\u306e\u89b3\u6e2c\u30c7\u30fc\u30bf\u3092data<\/code>\u914d\u5217\u306b\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p>\n

\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067ECharts\u3092\u7de8\u96c6\u3059\u308b<\/span>
\n<\/a>\n<\/div>\n
\n
\r\n
\r\n ECharts<\/span>\r\n \r\n <\/path><\/path><\/svg>\r\n Edit ECharts in VPasCode<\/span>\r\n <\/a>\r\n <\/div>\r\n
\r\n 
option = {\r\n    tooltip: {\r\n        trigger: 'axis',\r\n        axisPointer: {\r\n            type: 'line',\r\n            lineStyle: {\r\n                color: 'rgba(0,0,0,0.2)',\r\n                width: 1,\r\n                type: 'solid'\r\n            }\r\n        }\r\n    },\r\n    legend: {\r\n        data: ['\u30c6\u30c3\u30af', '\u30d5\u30a1\u30c3\u30b7\u30e7\u30f3', '\u30b9\u30dd\u30fc\u30c4']\r\n    },\r\n    singleAxis: {\r\n        top: 50,\r\n        bottom: 50,\r\n        axisTick: {},\r\n        axisLabel: {},\r\n        type: 'time',\r\n        axisPointer: {\r\n            animation: true,\r\n            label: { show: true }\r\n        },\r\n        splitLine: {\r\n            show: true,\r\n            lineStyle: {\r\n                type: 'dashed',\r\n                opacity: 0.5\r\n            }\r\n        }\r\n    },\r\n    series: [\r\n        {\r\n            type: 'themeRiver',\r\n            emphasis: {\r\n                itemStyle: {\r\n                    shadowBlur: 20,\r\n                    shadowColor: 'rgba(0, 0, 0, 0.3)'\r\n                }\r\n            },\r\n            data: [\r\n                ['2026-01-01', 12, '\u30c6\u30c3\u30af'],\r\n                ['2026-02-01', 24, '\u30c6\u30c3\u30af'],\r\n                ['2026-03-01', 32, '\u30c6\u30c3\u30af'],\r\n                ['2026-04-01', 18, '\u30c6\u30c3\u30af'],\r\n                ['2026-01-01', 15, '\u30d5\u30a1\u30c3\u30b7\u30e7\u30f3'],\r\n                ['2026-02-01', 18, '\u30d5\u30a1\u30c3\u30b7\u30e7\u30f3'],\r\n                ['2026-03-01', 10, '\u30d5\u30a1\u30c3\u30b7\u30e7\u30f3'],\r\n                ['2026-04-01', 25, '\u30d5\u30a1\u30c3\u30b7\u30e7\u30f3'],\r\n                ['2026-01-01', 8, '\u30b9\u30dd\u30fc\u30c4'],\r\n                ['2026-02-01', 12, '\u30b9\u30dd\u30fc\u30c4'],\r\n                ['2026-03-01', 28, '\u30b9\u30dd\u30fc\u30c4'],\r\n                ['2026-04-01', 20, '\u30b9\u30dd\u30fc\u30c4']\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067ECharts\u3092\u7de8\u96c6\u3059\u308b<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u9ad8\u5ea6\u306a\u69cb\u9020\u6280\u8853<\/h2>\n
\u30c6\u30fc\u30de\u30ea\u30d0\u30fc\u56f3\u306f\u3001\u30ab\u30b9\u30bf\u30e0\u30c4\u30fc\u30eb\u30c1\u30c3\u30d7\u3068\u30b9\u30bf\u30a4\u30eb\u5316\u3055\u308c\u305f\u30ab\u30c6\u30b4\u30ea\u30d1\u30ec\u30c3\u30c8\u3092\u5099\u3048\u305f\u3001\u9577\u671f\u9593\u306e\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u30b7\u30fc\u30b1\u30f3\u30b9\u3067\u8907\u96d1\u306a\u8907\u6570\u30ab\u30c6\u30b4\u30ea\u30a4\u30d9\u30f3\u30c8\u3092\u76e3\u8996\u3059\u308b\u969b\u306b\u7279\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
1. \u30de\u30eb\u30c1\u30b9\u30c8\u30ea\u30fc\u30e0\u30e1\u30c7\u30a3\u30a2\u30dc\u30ea\u30e5\u30fc\u30e0\u30d5\u30ed\u30fc<\/h3>\n
\u660e\u78ba\u306a\u30d1\u30ec\u30c3\u30c8\u30de\u30c3\u30d4\u30f3\u30b0\u3068\u30ab\u30b9\u30bf\u30e0\u8ef8\u30c4\u30fc\u30eb\u30c1\u30c3\u30d7\u3092\u4f7f\u7528\u3057\u3066\u30b9\u30c8\u30ea\u30fc\u30e0\u30ab\u30e9\u30fc\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u3067\u3001\u539f\u59cb\u7684\u306a\u30a4\u30d9\u30f3\u30c8\u30ed\u30b0\u304c\u30af\u30ea\u30fc\u30f3\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u306b\u5909\u63db\u3055\u308c\u307e\u3059\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067ECharts\u3092\u7de8\u96c6\u3059\u308b<\/span>
\n<\/a>\n<\/div>\n
\n            
\r\n                                
\r\n                    ECharts<\/span>\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                
\r\n                    
const categories = ['\u8a18\u4e8b', '\u52d5\u753b\u8996\u8074\u6570', '\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u518d\u751f\u6570', '\u30bd\u30fc\u30b7\u30e3\u30eb\u5171\u6709\u6570'];\r\n\r\noption = {\r\n    title: {\r\n        text: '\u30b3\u30f3\u30c6\u30f3\u30c4\u30a8\u30f3\u30b2\u30fc\u30b8\u30e1\u30f3\u30c8\u30b9\u30c8\u30ea\u30fc\u30e0',\r\n        left: 'center'\r\n    },\r\n    tooltip: {\r\n        trigger: 'axis',\r\n        axisPointer: {\r\n            type: 'line',\r\n            lineStyle: {\r\n                color: '#333',\r\n                width: 1\r\n            }\r\n        }\r\n    },\r\n    legend: {\r\n        data: categories,\r\n        bottom: 10\r\n    },\r\n    color: ['#5470c6', '#91cc75', '#fac858', '#ee6666'],\r\n    singleAxis: {\r\n        top: '15%',\r\n        bottom: '20%',\r\n        type: 'time',\r\n        axisLine: { lineStyle: { color: '#ccc' } },\r\n        splitLine: { show: false }\r\n    },\r\n    series: [\r\n        {\r\n            type: 'themeRiver',\r\n            label: {\r\n                show: true,\r\n                position: 'left',\r\n                fontSize: 12\r\n            },\r\n            data: [\r\n                ['2026-01-01', 120, '\u8a18\u4e8b'], ['2026-02-01', 200, '\u8a18\u4e8b'], ['2026-03-01', 150, '\u8a18\u4e8b'], ['2026-04-01', 80, '\u8a18\u4e8b'],\r\n                ['2026-01-01', 60, '\u52d5\u753b\u8996\u8074\u6570'], ['2026-02-01', 140, '\u52d5\u753b\u8996\u8074\u6570'], ['2026-03-01', 220, '\u52d5\u753b\u8996\u8074\u6570'], ['2026-04-01', 310, '\u52d5\u753b\u8996\u8074\u6570'],\r\n                ['2026-01-01', 30, '\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u518d\u751f\u6570'], ['2026-02-01', 45, '\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u518d\u751f\u6570'], ['2026-03-01', 90, '\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u518d\u751f\u6570'], ['2026-04-01', 110, '\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u518d\u751f\u6570'],\r\n                ['2026-01-01', 180, '\u30bd\u30fc\u30b7\u30e3\u30eb\u5171\u6709\u6570'], ['2026-02-01', 110, '\u30bd\u30fc\u30b7\u30e3\u30eb\u5171\u6709\u6570'], ['2026-03-01', 70, '\u30bd\u30fc\u30b7\u30e3\u30eb\u5171\u6709\u6570'], ['2026-04-01', 95, '\u30bd\u30fc\u30b7\u30e3\u30eb\u5171\u6709\u6570']\r\n            ]\r\n        }\r\n    ]\r\n};<\/code><\/pre>                <\/div>\r\n                
\r\n                    \r\n                        <\/path><\/path><\/svg>\r\n                        Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067ECharts\u3092\u7de8\u96c6\u3059\u308b<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u6226\u7565\u7684\u306a\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n
    \n
  • \u30c7\u30fc\u30bf\u30bf\u30d7\u30eb\u3092\u6b63\u3057\u304f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3059\u308b\uff1a<\/strong> \u5404\u30a8\u30f3\u30c8\u30ea\u306f data<\/code> \u914d\u5217\u306f\u6b63\u78ba\u306a\u9806\u5e8f [\u65e5\u4ed8, \u5024, \u30ab\u30c6\u30b4\u30ea\u540d]<\/code>ECharts\u304c\u9023\u7d9a\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u9069\u5207\u306b\u30b9\u30e9\u30a4\u30b9\u304a\u3088\u3073\u30b9\u30bf\u30c3\u30af\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3067\u3059\u3002<\/li>\n
  • \u30ab\u30c6\u30b4\u30ea\u306e\u62e1\u6563\u3092\u5236\u9650\u3059\u308b\uff1a<\/strong>\u7570\u306a\u308b\u30ab\u30c6\u30b4\u30ea\u306e\u6570\u30923\u304b\u30897\u306e\u9593\u306b\u6291\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30c8\u30ea\u30fc\u30e0\u304c\u591a\u3059\u304e\u308b\u3068\u3001\u500b\u3005\u306e\u30d0\u30f3\u30c9\u304c\u7d30\u304f\u306a\u308a\u3001\u6642\u9593\u8ef8\u4e0a\u3067\u8ffd\u8de1\u3057\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n
  •  singleAxis<\/code> \u30b5\u30a4\u30b8\u30f3\u30b0\uff1a<\/strong> top<\/code> \u304a\u3088\u3073 bottom<\/code> \u306e singleAxis<\/code> \u4e0a\u4e0b\u306e\u4f59\u767d\u3092\u5236\u5fa1\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u7aef\u7e01\u306b\u5916\u5074\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u30e9\u30d9\u30eb\u304c\u306f\u307f\u51fa\u308b\u306e\u3092\u9632\u3050\u30d7\u30ed\u30d1\u30c6\u30a3\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    \u8907\u6570\u306e\u9023\u7d9a\u3059\u308b\u30ab\u30c6\u30b4\u30ea\u304c\u6642\u9593\u3068\u3068\u3082\u306b\u3069\u306e\u3088\u3046\u306b\u5909\u5316\u3059\u308b\u304b\u3092\u8ffd\u8de1\u3059\u308b\u5834\u5408\u2014\u2014\u56db\u534a\u671f…<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":24,"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 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Theme River Guide | VPasCode Text to Diagram Guide<\/title>\n<meta name=\"description\" content=\"Visualize continuous thematic changes over time using ECharts theme river charts in VPasCode, a 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\/theme-river-chart-continuous-categorical-flow-and-trend-analysis-guide\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ECharts Theme River Guide | VPasCode Text to Diagram Guide\" \/>\n<meta property=\"og:description\" content=\"Visualize continuous thematic changes over time using ECharts theme river charts in VPasCode, a diagram-as-code tool.\" \/>\n<meta property=\"og:url\" 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