{"id":2057,"date":"2026-07-27T02:31:06","date_gmt":"2026-07-27T02:31:06","guid":{"rendered":"https:\/\/www.vpascode.com\/ja\/docs\/uncategorized\/sankey-chart-directional-flow-and-volume-transitions-guide\/"},"modified":"2026-07-27T02:31:06","modified_gmt":"2026-07-27T02:31:06","slug":"sankey-chart-directional-flow-and-volume-transitions-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/sankey-chart-directional-flow-and-volume-transitions-guide\/","title":{"rendered":"\u30b5\u30f3\u30ad\u30fc\u56f3\uff1a\u65b9\u5411\u6027\u306e\u3042\u308b\u6d41\u308c\u3068\u4f53\u7a4d\u306e\u5909\u5316"},"content":{"rendered":"

\u9023\u7d9a\u7684\u306a\u8ee2\u9001\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u5206\u914d\u3001\u307e\u305f\u306f\u8907\u6570\u6bb5\u968e\u306e\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u8ffd\u8de1\u3059\u308b\u969b\u3001\u30b5\u30f3\u30ad\u30fc\u56f3<\/strong>\u306f\u3001\u6700\u3082\u512a\u308c\u305f\u53ef\u8996\u5316\u30c4\u30fc\u30eb\u3067\u3059\u3002\u9023\u7d9a\u3059\u308b\u6bb5\u968e\u306e\u30ce\u30fc\u30c9\u306e\u9593\u306b\u6bd4\u4f8b\u3057\u305f\u6d41\u308c\u306e\u5e2f\u3092\u63cf\u304f\u3053\u3068\u3067\u3001\u30b5\u30f3\u30ad\u30fc\u56f3\u306f\u7dcf\u91cf\u304c\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u5185\u3067\u3069\u306e\u3088\u3046\u306b\u5206\u5272\u3055\u308c\u3001\u7d50\u5408\u3055\u308c\u3001\u79fb\u884c\u3059\u308b\u304b\u3092\u793a\u3057\u307e\u3059<\/em>\u2014\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30e6\u30fc\u30b6\u30fc\u5909\u63db\u30d5\u30a1\u30cd\u30eb\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u5206\u914d\u30b0\u30ea\u30c3\u30c9\u3001\u307e\u305f\u306f\u7d44\u7e54\u306e\u4e88\u7b97\u914d\u5206\u306a\u3069\u3067\u3059\u3002<\/p>\n

\u30b5\u30f3\u30ad\u30fc\u56f3\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/h2>\n

Apache ECharts\u3067\u306f\u3001\u30b5\u30f3\u30ad\u30fc\u56f3\u306ftype: 'sankey'<\/code>\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30b0\u30e9\u30d5\u56f3\u3068\u540c\u69d8\u306b\u3001\u30b5\u30f3\u30ad\u30fc\u56f3\u306f\u4e00\u610f\u306e\u30ce\u30fc\u30c9<\/code>\uff08\u307e\u305f\u306fdata<\/code>\uff09\u3068\u3001\u65b9\u5411\u6027\u306e\u3042\u308blinks<\/code>\uff08\u307e\u305f\u306f\u30a8\u30c3\u30b8<\/code>\uff09\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u5404\u30ea\u30f3\u30af\u306b\u306fsource<\/code>\u30ce\u30fc\u30c9\u540d\u3001target<\/code>\u30ce\u30fc\u30c9\u540d\u3001\u304a\u3088\u3073\u6570\u5024\u578b\u306evalue<\/code>\u304c\u3001\u63a5\u7d9a\u3055\u308c\u308b\u6d41\u308c\u306e\u7dda\u306e\u8996\u899a\u7684\u306a\u5e45\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n

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

\u57fa\u672c\u7684\u306a\u30b5\u30f3\u30ad\u30fc\u56f3\u3092\u69cb\u7bc9\u3059\u308b\u306b\u306f\u3001\u30ce\u30fc\u30c9\u9805\u76ee\u3092data<\/code>\u5185\u306b\u5ba3\u8a00\u3057\u3001links<\/code>:<\/p>\n

\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067ECharts\u3092\u7de8\u96c6<\/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: 'item',\r\n        triggerOn: 'mousemove'\r\n    },\r\n    series: [\r\n        {\r\n            type: 'sankey',\r\n            data: [\r\n                { name: '\u58f2\u4e0a\u5408\u8a08' },\r\n                { name: '\u88fd\u54c1\u8ca9\u58f2' },\r\n                { name: '\u30b5\u30fc\u30d3\u30b9' },\r\n                { name: '\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0' },\r\n                { name: '\u7814\u7a76\u958b\u767a' },\r\n                { name: '\u5229\u76ca' }\r\n            ],\r\n            links: [\r\n                { source: '\u58f2\u4e0a\u5408\u8a08', target: '\u88fd\u54c1\u8ca9\u58f2', value: 70 },\r\n                { source: '\u58f2\u4e0a\u5408\u8a08', target: '\u30b5\u30fc\u30d3\u30b9', value: 30 },\r\n                { source: '\u88fd\u54c1\u8ca9\u58f2', target: '\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0', value: 30 },\r\n                { source: '\u88fd\u54c1\u8ca9\u58f2', target: '\u7814\u7a76\u958b\u767a', value: 25 },\r\n                { source: '\u88fd\u54c1\u8ca9\u58f2', target: '\u5229\u76ca', value: 15 },\r\n                { source: '\u30b5\u30fc\u30d3\u30b9', target: '\u5229\u76ca', value: 30 }\r\n            ],\r\n            emphasis: {\r\n                focus: 'adjacency'\r\n            },\r\n            lineStyle: {\r\n                color: 'gradient',\r\n                curveness: 0.5\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<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u9ad8\u5ea6\u306a\u69cb\u9020\u6280\u8853<\/h2>\n
\u30b5\u30cb\u30fc\u30ad\u30fc\u30c1\u30e3\u30fc\u30c8\u306f\u3001\u5782\u76f4\u65b9\u5411\u306e\u30d5\u30ed\u30fc\u914d\u7f6e\u3001\u8907\u6570\u30ec\u30d9\u30eb\u306e\u30ce\u30fc\u30c9\u30ab\u30e9\u30fc\u3001\u304a\u3088\u3073\u52d5\u7684\u306a\u30ea\u30f3\u30af\u5f37\u8abf\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u3066\u3001\u8907\u96d1\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u901a\u904e\u3059\u308b\u500b\u3005\u306e\u7d4c\u8def\u3092\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002<\/p>\n
1. \u5782\u76f4\u30d5\u30ed\u30fc\u65b9\u5411<\/h3>\n
\u8a2d\u5b9a\uff1aorient: 'vertical'<\/code>\u6c34\u5e73\u65b9\u5411\u306e\u30b9\u30c6\u30fc\u30b8\u30d5\u30ed\u30fc\u3092\u4e0a\u304b\u3089\u4e0b\u3078\u306e\u5782\u76f4\u30a6\u30a9\u30fc\u30bf\u30fc\u30d5\u30a9\u30fc\u30eb\u30d3\u30e5\u30fc\u306b\u5909\u63db\u3057\u307e\u3059\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067ECharts\u3092\u7de8\u96c6<\/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: 'item',\r\n        triggerOn: 'mousemove'\r\n    },\r\n    series: [\r\n        {\r\n            type: 'sankey',\r\n            orient: 'vertical',\r\n            nodeWidth: 20,\r\n            nodeGap: 16,\r\n            data: [\r\n                { name: '\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u8a2a\u554f\u6570' },\r\n                { name: '\u88fd\u54c1\u30da\u30fc\u30b8' },\r\n                { name: '\u76f4\u63a5\u96e2\u8131' },\r\n                { name: '\u30ab\u30fc\u30c8' },\r\n                { name: '\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8' }\r\n            ],\r\n            links: [\r\n                { source: '\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u8a2a\u554f\u6570', target: '\u88fd\u54c1\u30da\u30fc\u30b8', value: 1000 },\r\n                { source: '\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u8a2a\u554f\u6570', target: '\u76f4\u63a5\u96e2\u8131', value: 400 },\r\n                { source: '\u88fd\u54c1\u30da\u30fc\u30b8', target: '\u30ab\u30fc\u30c8', value: 600 },\r\n                { source: '\u30ab\u30fc\u30c8', target: '\u30c1\u30a7\u30c3\u30af\u30a2\u30a6\u30c8', value: 450 }\r\n            ],\r\n            lineStyle: {\r\n                color: 'source',\r\n                curveness: 0.5\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<\/span>
\n<\/a>\n<\/div>\n<\/div>\n
\"\"<\/p>\n
\u00a0<\/p>\n
\u30ec\u30a4\u30a2\u30a6\u30c8\u3068\u30ea\u30f3\u30af\u30b9\u30bf\u30a4\u30eb\u306e\u5fae\u8abf\u6574<\/h2>\n
\u30ce\u30fc\u30c9\u9593\u9694\u3001\u7dda\u306e\u30ab\u30fc\u30d6\u3001\u30db\u30d0\u30fc\u6642\u306e\u30cf\u30a4\u30e9\u30a4\u30c8\u52d5\u4f5c\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001\u8907\u96d1\u306a\u30de\u30eb\u30c1\u30b9\u30c6\u30fc\u30b8\u30d5\u30ed\u30fc\u3092\u660e\u78ba\u3067\u8aad\u307f\u3084\u3059\u304f\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n
1. \u30ce\u30fc\u30c9\u30ae\u30e3\u30c3\u30d7\u5236\u5fa1\u3068\u30bd\u30fc\u30b9\u30fb\u30bf\u30fc\u30b2\u30c3\u30c8\u306e\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u30d5\u30ed\u30fc<\/h3>\n
\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\uff1anodeGap<\/code>\u304a\u3088\u3073\u8a2d\u5b9a\uff1alineStyle.color: 'gradient'<\/code>\u5404\u30b9\u30c6\u30fc\u30b8\u9593\u3067\u30b9\u30e0\u30fc\u30ba\u306a\u8272\u306e\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u73fe\u3057\u307e\u3059\uff1a<\/p>\n
\n
\nECharts<\/span>
\n
\n<\/path><\/path><\/svg>
\nVPasCode\u3067ECharts\u3092\u7de8\u96c6<\/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    series: [\r\n        {\r\n            type: 'sankey',\r\n            left: '5%',\r\n            right: '15%',\r\n            nodeWidth: 24,\r\n            nodeGap: 18,\r\n            draggable: true,\r\n            label: {\r\n                position: 'right',\r\n                color: '#333',\r\n                fontSize: 12\r\n            },\r\n            data: [\r\n                { name: '\u30bd\u30fc\u30b9A', itemStyle: { color: '#5470c6' } },\r\n                { name: '\u30bd\u30fc\u30b9B', itemStyle: { color: '#91cc75' } },\r\n                { name: '\u30b9\u30c6\u30fc\u30b81', itemStyle: { color: '#fac858' } },\r\n                { name: '\u30b9\u30c6\u30fc\u30b82', itemStyle: { color: '#ee6666' } },\r\n                { name: '\u6700\u7d42\u51fa\u529b', itemStyle: { color: '#73c0de' } }\r\n            ],\r\n            links: [\r\n                { source: '\u30bd\u30fc\u30b9A', target: '\u30b9\u30c6\u30fc\u30b81', value: 50 },\r\n                { source: '\u30bd\u30fc\u30b9B', target: '\u30b9\u30c6\u30fc\u30b81', value: 30 },\r\n                { source: '\u30b9\u30c6\u30fc\u30b81', target: '\u30b9\u30c6\u30fc\u30b82', value: 60 },\r\n                { source: '\u30b9\u30c6\u30fc\u30b81', target: '\u6700\u7d42\u51fa\u529b', value: 20 },\r\n                { source: '\u30b9\u30c6\u30fc\u30b82', target: '\u6700\u7d42\u51fa\u529b', value: 60 }\r\n            ],\r\n            lineStyle: {\r\n                color: 'gradient',\r\n                curveness: 0.6,\r\n                opacity: 0.4\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<\/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
  • \u30d5\u30ed\u30fc\u306e\u4fdd\u5b58\u3092\u7dad\u6301\u3059\u308b\uff1a<\/strong>\u30ce\u30fc\u30c9\u306b\u5165\u529b\u3055\u308c\u308b\u5024\u306e\u5408\u8a08\u304c\u3001\u51fa\u529b\u3055\u308c\u308b\u5024\u3068\u7b49\u3057\u304f\u3001\u307e\u305f\u306f\u8ad6\u7406\u7684\u306b\u8aac\u660e\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3001\u8aa4\u89e3\u3092\u62db\u304f\u8996\u899a\u7684\u306a\u30ae\u30e3\u30c3\u30d7\u3092\u9632\u304e\u307e\u3059\u3002<\/li>\n
  • \u6709\u52b9\u5316\uff1a\u5f37\u8abf.\u30d5\u30a9\u30fc\u30ab\u30b9: '\u96a3\u63a5\u6027'<\/code>:<\/strong>\u8907\u6570\u6bb5\u968e\u306e\u30d5\u30ed\u30fc\u3092\u6271\u3046\u5834\u5408\u3001\u30db\u30d0\u30fc\u6642\u306b\u96a3\u63a5\u3059\u308b\u30ea\u30f3\u30af\u306b\u7126\u70b9\u3092\u5f53\u3066\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u8996\u899a\u7684\u306a\u30ce\u30a4\u30ba\u3092\u4f34\u308f\u305a\u306b\u7279\u5b9a\u306e\u7d4c\u8def\u3092\u660e\u78ba\u306b\u3067\u304d\u308b\u3002<\/li>\n
  • \u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u30ea\u30f3\u30af\u3092\u4f7f\u7528\u3059\u308b:<\/strong> \u8a2d\u5b9a lineStyle.color: '\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3'<\/code>\u6ed1\u3089\u304b\u306b\u30bd\u30fc\u30b9\u30ce\u30fc\u30c9\u306e\u8272\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u30ce\u30fc\u30c9\u306e\u8272\u306b\u6eb6\u3051\u8fbc\u307e\u305b\u3001\u8907\u6570\u6bb5\u968e\u306e\u9077\u79fb\u3092\u8996\u899a\u7684\u306b\u76f4\u611f\u7684\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
    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