{"id":2054,"date":"2026-07-27T02:31:06","date_gmt":"2026-07-27T02:31:06","guid":{"rendered":"https:\/\/www.vpascode.com\/id\/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\/id\/docs\/vpascode-docs\/sankey-chart-directional-flow-and-volume-transitions-guide\/","title":{"rendered":"Diagram Sankey: Aliran Arah dan Transisi Volume"},"content":{"rendered":"<p>Ketika melacak transfer berkelanjutan, distribusi sumber daya, atau perjalanan pengguna multi-tahap, <strong>Diagram Sankey<\/strong> adalah alat visualisasi utama. Dengan menggambar pita aliran proporsional antara node tahap berurutan, diagram Sankey menggambarkan <em>bagaimana jumlah total terbagi, digabungkan, dan berpindah melalui sistem yang kompleks<\/em>\u2014seperti funnel konversi pengguna situs web, jaringan distribusi energi, atau alokasi anggaran organisasi.<\/p>\n<h2>Mekanisme Diagram Sankey<\/h2>\n<p>Di Apache ECharts, diagram Sankey menggunakan <code>type: 'sankey'<\/code>. Mirip dengan diagram grafik, plot Sankey didefinisikan oleh daftar yang berbeda <code>node<\/code> (atau <code>data<\/code>) dan <code>tautan<\/code> (atau <code>sisi<\/code>). Setiap tautan berisi <code>sumber<\/code> nama node, <code>tujuan<\/code> nama node, dan nilai numerik <code>nilai<\/code> yang menentukan lebar visual dari garis aliran yang terhubung.<\/p>\n<h3>1. Pengaturan Dasar<\/h3>\n<p>Untuk membuat diagram Sankey dasar, nyatakan item node Anda di dalam <code>data<\/code> dan tentukan volume aliran berarah di dalam <code>tautan<\/code>:<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">ECharts<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqtk8FOwzAMhu+T9g45kcuEBmhCKuLGFYFWbmgHK\/W6sDSpEqdShfrupGNkW7sRCeFTE\/\/+7PxpTE3SaPbIPqcTFoKMUSTr7Ge927OyLNFmjEvCis9GmRcdcpXxDivTIP\/Od3udQyvRZez9UHbE3lHaGgPAgd5ie4zvowCCk+IIYRqqvu7NECi2xAa1Rx77ntW+WlN4QSwHhS6hzdE2UiRlz2C3SFKXCd3y6ik93FpSEJ1qVoMaJfXWXbDEGW\/F2JQZI7Al0siBGWtA+VBwP78wW5oYfYqwuyRsOEWEHdz8D1rveeTcLv7M2d9MRN0kUUemXKT0B\/v9qrGqN+Cky4ZPpo+1ET5kOBQfIFCLlp9quvF\/gzm1Cs\/ShFGmf+KlhUKiJn7mfMLbcPvoQtf59WLQ7bDcf66mk+7hC5vbET8=\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edit ECharts di VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">ECharts<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqtk01LxDAQhu8L+x9yMpciq7IIFW8eBRf1JnsY27FmmyYlH4Ui\/e8mdfu5rV3QOTWZd56ZvGlkbpgU5J58rVfEhZGSG5aHzbreUyxJUIWEMoMZDU4yT8LlMmk1ZrJA+pOvjjqNiqEOyVtX1mPXlDJHB9AgUiz7eB8xGBgUtxAiIPN1OxQx5E4myKs0wGnbek5+sMCdeqdkbNMF+SOUIEAsQjPQoBZ1zxcPi\/3ewUmGiv2ogjOR6hlXtLQqmvQlIAZUgmbKhIAUwK0ru93MzHcWt3Grxd2cgxuP0huzsfWfgN7\/FnW9\/QuqvqiWdbXI6qyZQfiT\/X7tmOWfoJkOxy\/Ix4eMrMtQiA8QoYhKOtRUp\/8QvpiS4yQtklz6F58oiBkKQycOF1lVoEDtum4ut6Nu3fL4uV+vqrtvtoUWJw==\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-echarts\"><code class=\"language-echarts\" data-language=\"echarts\" class=\"language-echarts\">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: 'Pendapatan Total' },\r\n                { name: 'Penjualan Produk' },\r\n                { name: 'Layanan' },\r\n                { name: 'Pemasaran' },\r\n                { name: 'R&amp;D' },\r\n                { name: 'Laba' }\r\n            ],\r\n            links: [\r\n                { source: 'Pendapatan Total', target: 'Penjualan Produk', value: 70 },\r\n                { source: 'Pendapatan Total', target: 'Layanan', value: 30 },\r\n                { source: 'Penjualan Produk', target: 'Pemasaran', value: 30 },\r\n                { source: 'Penjualan Produk', target: 'R&amp;D', value: 25 },\r\n                { source: 'Penjualan Produk', target: 'Laba', value: 15 },\r\n                { source: 'Layanan', target: 'Laba', 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                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqtk01LxDAQhu8L+x9yMpciq7IIFW8eBRf1JnsY27FmmyYlH4Ui\/e8mdfu5rV3QOTWZd56ZvGlkbpgU5J58rVfEhZGSG5aHzbreUyxJUIWEMoMZDU4yT8LlMmk1ZrJA+pOvjjqNiqEOyVtX1mPXlDJHB9AgUiz7eB8xGBgUtxAiIPN1OxQx5E4myKs0wGnbek5+sMCdeqdkbNMF+SOUIEAsQjPQoBZ1zxcPi\/3ewUmGiv2ogjOR6hlXtLQqmvQlIAZUgmbKhIAUwK0ru93MzHcWt3Grxd2cgxuP0huzsfWfgN7\/FnW9\/QuqvqiWdbXI6qyZQfiT\/X7tmOWfoJkOxy\/Ix4eMrMtQiA8QoYhKOtRUp\/8QvpiS4yQtklz6F58oiBkKQycOF1lVoEDtum4ut6Nu3fL4uV+vqrtvtoUWJw==\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqtk8FOwzAMhu+T9g45kcuEBmhCKuLGFYFWbmgHK\/W6sDSpEqdShfrupGNkW7sRCeFTE\/\/+7PxpTE3SaPbIPqcTFoKMUSTr7Ge927OyLNFmjEvCis9GmRcdcpXxDivTIP\/Od3udQyvRZez9UHbE3lHaGgPAgd5ie4zvowCCk+IIYRqqvu7NECi2xAa1Rx77ntW+WlN4QSwHhS6hzdE2UiRlz2C3SFKXCd3y6ik93FpSEJ1qVoMaJfXWXbDEGW\/F2JQZI7Al0siBGWtA+VBwP78wW5oYfYqwuyRsOEWEHdz8D1rveeTcLv7M2d9MRN0kUUemXKT0B\/v9qrGqN+Cky4ZPpo+1ET5kOBQfIFCLlp9quvF\/gzm1Cs\/ShFGmf+KlhUKiJn7mfMLbcPvoQtf59WLQ7bDcf66mk+7hC5vbET8=\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edit ECharts di VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"BECFcBk\"><img fetchpriority=\"high\" alt=\"\" class=\"alignnone size-full wp-image-1369\" decoding=\"async\" fetchpriority=\"high\" height=\"1384\" sizes=\"(max-width: 1849px) 100vw, 1849px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c3f3b1539.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c3f3b1539.png 1849w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c3f3b1539-300x225.png 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c3f3b1539-1024x766.png 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c3f3b1539-768x575.png 768w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c3f3b1539-1536x1150.png 1536w\" width=\"1849\"\/><\/p>\n<p>\u00a0<\/p>\n<h2>Teknik Struktural Lanjutan<\/h2>\n<p>Grafik Sankey dapat disesuaikan dengan orientasi aliran vertikal, warna simpul multi-level, dan penyorotan tautan dinamis untuk melacak jalur individu melalui jaringan yang rumit.<\/p>\n<h3>1. Orientasi Aliran Vertikal<\/h3>\n<p>Atur <code>orient: 'vertical'<\/code>untuk mengubah aliran tahap horizontal menjadi tampilan air terjun vertikal dari atas ke bawah:<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">ECharts<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqNU7FugzAQ3SPlH7yxoMqpmgxUXdJKHRupUjNUGVxzIhbgQ\/YZCVX59xpCIFAicouB9+75vTPGghRq9sJ+lwvmixAzUkV0eW++GZUkYCIWKII8CP8hH9pjOToLOZYQnPFTy7NgFNiIffdtV9qNSlWAF7BCp1Bdy9eFvluTh0swpKTIxgSNMexVTMeIPfIJ7F34NKvNCIkFiYGnzhvTIq\/t7OHH+rzsS\/nFBl2eSfLOYOwksZ1IYIb6pgx45hadlnPcV2FojnIEmaKraUPWYdSVKZ3aG5EtOiMnQoeMhEmAxglDVorM+YYV5\/yGvzs0h6PoRJ\/mNUduOsVmYJ3QZl6obegFLuPs3az5HaOFT6oyiMa\/dl0SM6wvz3nPYMKPdKYEDdYfD39YD\/GrrdvHw3Jxev4DvAjk\/g==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edit ECharts di VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">ECharts<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqNU7FuwjAQ3ZH4B29ZUBWqwpCqU4dWolKROjBUDNfkFEwcH7LPkVDFv9cBakISFG6K8969e\/cs044lafEifscj4YuJFMtd8n8+\/jMyz9EkIpKMZTTpIJ\/aYyU5iyVVGJ3ww5ln0Ui0ifi+tDW0jyr7HXoBC7rAfVO+LvLdmj1coWGZgmoTNGW4khlvEvEY92Bv4LeZzltIBgxXnoI3oaGs7Syc3jqdgxYr\/LF+8yis1Mt\/BwWlZy8NZa4YIC\/RU9kp8QE6t37MAH+BBvQWBnmvG0wLcuxp16x1q0tJXdgbAVhyJu2PYCIYTI7c3XciKlDOd03jOL5h8j7hbjZB+2lYumMr6F4yDHrzO6w2uoJUiPnibBbfETl+8V5h0n4AdaWkqH5ip8FRj6nUmQo1Wn9t8cPsGm+MPn+ux6PD8x\/\/6fSX\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-echarts\"><code class=\"language-echarts\" data-language=\"echarts\" class=\"language-echarts\">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: 'Kunjungan Website' },\r\n                { name: 'Halaman Produk' },\r\n                { name: 'Pemantul Langsung' },\r\n                { name: 'Keranjang' },\r\n                { name: 'Checkout' }\r\n            ],\r\n            links: [\r\n                { source: 'Kunjungan Website', target: 'Halaman Produk', value: 1000 },\r\n                { source: 'Kunjungan Website', target: 'Pemantul Langsung', value: 400 },\r\n                { source: 'Halaman Produk', target: 'Keranjang', value: 600 },\r\n                { source: 'Keranjang', target: 'Checkout', 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                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqNU7FuwjAQ3ZH4B29ZUBWqwpCqU4dWolKROjBUDNfkFEwcH7LPkVDFv9cBakISFG6K8969e\/cs044lafEifscj4YuJFMtd8n8+\/jMyz9EkIpKMZTTpIJ\/aYyU5iyVVGJ3ww5ln0Ui0ifi+tDW0jyr7HXoBC7rAfVO+LvLdmj1coWGZgmoTNGW4khlvEvEY92Bv4LeZzltIBgxXnoI3oaGs7Syc3jqdgxYr\/LF+8yis1Mt\/BwWlZy8NZa4YIC\/RU9kp8QE6t37MAH+BBvQWBnmvG0wLcuxp16x1q0tJXdgbAVhyJu2PYCIYTI7c3XciKlDOd03jOL5h8j7hbjZB+2lYumMr6F4yDHrzO6w2uoJUiPnibBbfETl+8V5h0n4AdaWkqH5ip8FRj6nUmQo1Wn9t8cPsGm+MPn+ux6PD8x\/\/6fSX\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqNU7FugzAQ3SPlH7yxoMqpmgxUXdJKHRupUjNUGVxzIhbgQ\/YZCVX59xpCIFAicouB9+75vTPGghRq9sJ+lwvmixAzUkV0eW++GZUkYCIWKII8CP8hH9pjOToLOZYQnPFTy7NgFNiIffdtV9qNSlWAF7BCp1Bdy9eFvluTh0swpKTIxgSNMexVTMeIPfIJ7F34NKvNCIkFiYGnzhvTIq\/t7OHH+rzsS\/nFBl2eSfLOYOwksZ1IYIb6pgx45hadlnPcV2FojnIEmaKraUPWYdSVKZ3aG5EtOiMnQoeMhEmAxglDVorM+YYV5\/yGvzs0h6PoRJ\/mNUduOsVmYJ3QZl6obegFLuPs3az5HaOFT6oyiMa\/dl0SM6wvz3nPYMKPdKYEDdYfD39YD\/GrrdvHw3Jxev4DvAjk\/g==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edit ECharts di VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"fYbbaiR\"><img alt=\"\" class=\"alignnone size-full wp-image-1371\" decoding=\"async\" height=\"1384\" sizes=\"(max-width: 1894px) 100vw, 1894px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c401d9304.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c401d9304.png 1894w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c401d9304-300x219.png 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c401d9304-1024x748.png 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c401d9304-768x561.png 768w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c401d9304-1536x1122.png 1536w\" width=\"1894\"\/><\/p>\n<p>\u00a0<\/p>\n<h2>Penyesuaian Layout dan Gaya Tautan<\/h2>\n<p>Menyesuaikan jarak simpul, kelengkungan garis, dan perilaku penyorotan saat hover menjaga aliran multi-tahap yang kompleks tetap bersih dan mudah dibaca.<\/p>\n<h3>1. Kontrol Jarak Simpul dan Aliran Gradien Sumber-Tujuan<\/h3>\n<p>Menyesuaikan <code>nodeGap<\/code> dan mengatur <code>lineStyle.color: 'gradient'<\/code>menciptakan transisi warna yang halus antar tahap:<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">ECharts<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqdkz9vwjAQxXckvoOlqsqCqvwhCU3VoQzt2IGhQ8VgnCNYBDtyLkgp4rvXppQoJmlQb7L1Lj8\/v4tlgVwK8kwO4xHRVYLiUCbk82dr6tAsTWFdQEKckoot1M6kLeawRi2G97ageLYxinctCZnCB09xkxB\/2qG90SIh3sxSUkWzjK5y7QVVBbYPuoI8sa2bKmTJzZW1l5Mn240pJnOpdMNdEARd+loKXPAvfbTnt9Wj7ZIibYV5CZUIujM5LmSlGJAXZ0I4wm6BtbnSofEQTmOXRQ45XsG7OPNezqPHWBwOc5BmQLxezJqyWTi7EeP3YgAiXYOYVy5oTt4rLCrsZcUBc1M4sdqopf1XcLEte8ZRnvJrDwSpygBboexpXumu0O3xbWPmf2KCYczlE4viN5ToPxQr2TPKvxHlD6OMq8FxwO80+x9hpmjKQXQ\/1ErtQUCph+o+RB0NsqCMY23kqfVSm+15uRyPjk\/f99AyGw==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edit ECharts di VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">ECharts<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqdkz9vwjAQxXckvoOlqsqCqvwhgabqAEvHDlTqUDEczpFYBDtyHKQU8d1rU9ooJmlQ32TrXX5+votFoZjg5JkcxyOiVaJkWMbk43trdGyWRqouMCZOCXyHtTNpmzlulTbDe9uQLM2M411bXCT4zhKVxcSfdngvUMTEm1tOIiFNYZPrLEpWaOeADeaxHd2oECUzV9ZZzpnsNEZU5ELqgrsgCLr8reBqxT710Z7fdk92SlDQauZvUwmHvenjqtpvUJKFMyFM4X6lanOlY5MhnM5cGjnkdAXv4ix7OY8epbNwkPMGGRTE68Vsgc7D+Y0YvxeDGGkNYl4rVVSKLHYZk72sWUDdBM+sNmpt\/xWM78qecZSiktQaiAKZomo15QB5patCtye3jVn+iQkGMc0nFsVvKNF\/KFZnLyj\/RpQ\/jDKpBseBP9Psf4SphIQh736olTwgx1IP1X2IOgpEAZSp2thT66U228tyPR6dnr4AnRgx7g==\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-echarts\"><code class=\"language-echarts\" data-language=\"echarts\" class=\"language-echarts\">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: 'Sumber A', itemStyle: { color: '#5470c6' } },\r\n                { name: 'Sumber B', itemStyle: { color: '#91cc75' } },\r\n                { name: 'Tahap 1', itemStyle: { color: '#fac858' } },\r\n                { name: 'Tahap 2', itemStyle: { color: '#ee6666' } },\r\n                { name: 'Output Akhir', itemStyle: { color: '#73c0de' } }\r\n            ],\r\n            links: [\r\n                { source: 'Sumber A', target: 'Tahap 1', value: 50 },\r\n                { source: 'Sumber B', target: 'Tahap 1', value: 30 },\r\n                { source: 'Tahap 1', target: 'Tahap 2', value: 60 },\r\n                { source: 'Tahap 1', target: 'Output Akhir', value: 20 },\r\n                { source: 'Tahap 2', target: 'Output Akhir', 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                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqdkz9vwjAQxXckvoOlqsqCqvwhgabqAEvHDlTqUDEczpFYBDtyHKQU8d1rU9ooJmlQ32TrXX5+votFoZjg5JkcxyOiVaJkWMbk43trdGyWRqouMCZOCXyHtTNpmzlulTbDe9uQLM2M411bXCT4zhKVxcSfdngvUMTEm1tOIiFNYZPrLEpWaOeADeaxHd2oECUzV9ZZzpnsNEZU5ELqgrsgCLr8reBqxT710Z7fdk92SlDQauZvUwmHvenjqtpvUJKFMyFM4X6lanOlY5MhnM5cGjnkdAXv4ix7OY8epbNwkPMGGRTE68Vsgc7D+Y0YvxeDGGkNYl4rVVSKLHYZk72sWUDdBM+sNmpt\/xWM78qecZSiktQaiAKZomo15QB5patCtye3jVn+iQkGMc0nFsVvKNF\/KFZnLyj\/RpQ\/jDKpBseBP9Psf4SphIQh736olTwgx1IP1X2IOgpEAZSp2thT66U228tyPR6dnr4AnRgx7g==\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit ECharts in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#echarts:eNqdkz9vwjAQxXckvoOlqsqCqvwhCU3VoQzt2IGhQ8VgnCNYBDtyLkgp4rvXppQoJmlQb7L1Lj8\/v4tlgVwK8kwO4xHRVYLiUCbk82dr6tAsTWFdQEKckoot1M6kLeawRi2G97ageLYxinctCZnCB09xkxB\/2qG90SIh3sxSUkWzjK5y7QVVBbYPuoI8sa2bKmTJzZW1l5Mn240pJnOpdMNdEARd+loKXPAvfbTnt9Wj7ZIibYV5CZUIujM5LmSlGJAXZ0I4wm6BtbnSofEQTmOXRQ45XsG7OPNezqPHWBwOc5BmQLxezJqyWTi7EeP3YgAiXYOYVy5oTt4rLCrsZcUBc1M4sdqopf1XcLEte8ZRnvJrDwSpygBboexpXumu0O3xbWPmf2KCYczlE4viN5ToPxQr2TPKvxHlD6OMq8FxwO80+x9hpmjKQXQ\/1ErtQUCph+o+RB0NsqCMY23kqfVSm+15uRyPjk\/f99AyGw==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Edit ECharts di VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"RlBHLJz\"><img alt=\"\" class=\"alignnone size-full wp-image-1372\" decoding=\"async\" height=\"1384\" sizes=\"(max-width: 1987px) 100vw, 1987px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c40f979ce.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c40f979ce.png 1987w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c40f979ce-300x209.png 300w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c40f979ce-1024x713.png 1024w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c40f979ce-768x535.png 768w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/07\/img_6a66c40f979ce-1536x1070.png 1536w\" width=\"1987\"\/><\/p>\n<p>\u00a0<\/p>\n<h2>Praktik Terbaik Strategis<\/h2>\n<ul>\n<li><strong>Jaga Konservasi Aliran:<\/strong>Pastikan jumlah nilai yang mengalir masuk ke sebuah simpul sama dengan atau secara logis menjelaskan nilai yang keluar untuk mencegah adanya celah visual yang menyesatkan.<\/li>\n<li><strong>Aktifkan <code>emphasis.focus: 'kedekatan'<\/code>:<\/strong> Saat menangani alur multi-tahap, fokus pada tautan yang berdekatan saat dihover memungkinkan pengguna memisahkan jalur tertentu tanpa gangguan visual.<\/li>\n<li><strong>Gunakan Tautan Gradien:<\/strong> Pengaturan <code>lineStyle.color: 'gradien'<\/code> dengan mulus menggabungkan warna simpul sumber ke warna simpul tujuan, membuat transisi multi-tahap terasa intuitif secara visual.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Ketika melacak transfer berkelanjutan, distribusi sumber daya, atau perjalanan pengguna multi-tahap, Diagram Sankey adalah alat visualisasi utama. Dengan menggambar pita aliran proporsional antara node tahap berurutan, diagram Sankey menggambarkan bagaimana jumlah total terbagi, digabungkan, dan berpindah melalui sistem yang kompleks\u2014seperti&#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":20,"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-2054","ld_docs","type-ld_docs","status-publish","hentry","ld_collection-vpascode-docs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ECharts Sankey Chart Guide | VPasCode Text to Diagram Tool<\/title>\n<meta name=\"description\" content=\"Visualize energy, financial, or data volume flows using ECharts Sankey 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\/id\/docs\/vpascode-docs\/sankey-chart-directional-flow-and-volume-transitions-guide\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ECharts Sankey Chart Guide | VPasCode Text to Diagram Tool\" \/>\n<meta property=\"og:description\" content=\"Visualize energy, financial, or data volume flows using ECharts Sankey charts in VPasCode, a diagram-as-code tool.\" \/>\n<meta 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