30:Tdd0,chart = { // Calcular el total para porcentajes const total = d3.sum(data.links, (d) => d.value); const svg = d3 .create("svg") .attr("viewBox", [0, 0, width, height]) // Espacio extra para título y fuente .style("background", "#fff") .style("width", "100%") .style("height", "auto"); const { nodes, links } = d3 .sankey() .nodeId((d) => d.id || d.name) .nodeWidth(20) .nodePadding(10) .extent([ [1, 40], // Margen superior para título [width - 1, height - 40] // Margen inferior para fuente ])({ nodes: data.nodes.map((d) => ({ ...d })), links: data.links.map((d) => ({ ...d })) }); // Título svg .append("text") .attr("x", width / 2) .attr("y", 25) .attr("text-anchor", "middle") .style("font-size", "18px") .style("font-weight", "bold") .style("fill", "#333") .text("Traspaso de votos 2023 a 2025 en PBA: Inferencia ecológica"); // Cambia por tu título // Escala de colores por nodo const color = (nodeId) => { return ( color_config.get(nodeId) || d3.schemeCategory10[unique_nodes.indexOf(nodeId) % 10] ); }; // Defs para los gradientes de links const defs = svg.append("defs"); links.forEach((link, i) => { const gradient = defs .append("linearGradient") .attr("id", `gradient-${i}`) .attr("gradientUnits", "userSpaceOnUse") .attr("x1", link.source.x1) .attr("x2", link.target.x0); gradient .append("stop") .attr("offset", "0%") .attr("stop-color", color(link.source.id || link.source.name)); gradient .append("stop") .attr("offset", "100%") .attr("stop-color", color(link.target.id || link.target.name)); }); // Nodos svg .append("g") .selectAll("rect") .data(nodes) .join("rect") .attr("x", (d) => d.x0) .attr("y", (d) => d.y0) .attr("height", (d) => d.y1 - d.y0) .attr("width", (d) => d.x1 - d.x0) .attr("fill", (d) => color(d.id || d.name)) .append("title") .text( (d) => `${d.name}\n${((d.value / total) * 100).toFixed( 1 )}% (${d.value.toLocaleString()})` ); // Links con gradientes svg .append("g") .attr("fill", "none") .attr("stroke-opacity", 0.5) .selectAll("path") .data(links) .join("path") .attr("d", d3.sankeyLinkHorizontal()) .attr("stroke", (d, i) => `url(#gradient-${i})`) .attr("stroke-width", (d) => Math.max(1, d.width)) .append("title") .text( (d) => `${d.source.name} → ${d.target.name}\n${( (d.value / total) * 100 ).toFixed(1)}% (${d.value.toLocaleString()})` ); // Labels con porcentajes svg .append("g") .style("font", "10px sans-serif") .selectAll("text") .data(nodes) .join("text") .attr("x", (d) => (d.x0 < width / 2 ? d.x1 + 6 : d.x0 - 6)) .attr("y", (d) => (d.y1 + d.y0) / 2) .attr("dy", "0.35em") .attr("text-anchor", (d) => (d.x0 < width / 2 ? "start" : "end")) .text((d) => d.name) .append("tspan") .attr("fill-opacity", 0.7) .text((d) => ` ${((d.value / total) * 100).toFixed(1)}%`); // Fuente svg .append("text") .attr("x", width / 2) .attr("y", height - 5) .attr("text-anchor", "middle") .style("font-size", "12px") .style("fill", "#666") .text( "Fuente: Datos oficiales procesados por @rquiroga777 - visualización de @rusosnith" ); // Cambia por tu fuente return svg.node(); }31:T62d,viewof source = { const textarea = html`

EN_BLANCO_2023,EN_BLANCO_2025,151628
JxC_2023,EN_BLANCO_2025,146121
LLA_2023,EN_BLANCO_2025,36566
NO_VOTANTES_2023,EN_BLANCO_2025,94993
OTROS_2023,EN_BLANCO_2025,51972
UxP_2023,EN_BLANCO_2025,177986
EN_BLANCO_2023,LLA_JxC_2025,17592
JxC_2023,LLA_JxC_2025,1170795
LLA_2023,LLA_JxC_2025,673710
NO_VOTANTES_2023,LLA_JxC_2025,103908
OTROS_2023,LLA_JxC_2025,280478
UxP_2023,LLA_JxC_2025,135606
EN_BLANCO_2023,NO_VOTANTES_2025,633349
JxC_2023,NO_VOTANTES_2025,160596
LLA_2023,NO_VOTANTES_2025,1151938
NO_VOTANTES_2023,NO_VOTANTES_2025,2881363
OTROS_2023,NO_VOTANTES_2025,49589
UxP_2023,NO_VOTANTES_2025,188396
EN_BLANCO_2023,OTROS_2025,116449
JxC_2023,OTROS_2025,768822
LLA_2023,OTROS_2025,275965
NO_VOTANTES_2023,OTROS_2025,173862
OTROS_2023,OTROS_2025,12012
UxP_2023,OTROS_2025,270847
EN_BLANCO_2023,FP_2025,51589
JxC_2023,FP_2025,120350
LLA_2023,FP_2025,23937
NO_VOTANTES_2023,FP_2025,145449
OTROS_2023,FP_2025,25772
UxP_2023,FP_2025,3126502`;
  textarea.style.display = "block";
  textarea.style.boxSizing = "border-box";
  textarea.style.width = "calc(100% + 28px)";
  textarea.style.font = "var(--mono_fonts)";
  textarea.style.minHeight = "60px";
  textarea.style.border = "none";
  textarea.style.padding = "4px 10px";
  textarea.style.margin = "0 -14px";
  textarea.style.background = "rgb(247,247,249)";
  textarea.style.tabSize = 2;
  textarea.oninput = () => {
    textarea.style.height = "initial";
    textarea.style.height = `${textarea.scrollHeight}px`;
  };
  yield textarea;
  textarea.oninput();
}32:[]
2e:{"title":"Flow-o-Matic","cells":[{"id":0,"value":"md`# Flow-o-Matic\n\nEdit the textarea below to update the [Sankey diagram](/@d3/sankey-diagram)!`","pinned":false,"hidden":false,"mode":"ojs"},{"id":323,"value":"viewof inputOrder = {\n  const form = html`<form><label><input name=i type=checkbox > Preserve input order</label>`;\n  form.i.onclick = () => (form.value = form.i.checked, form.dispatchEvent(new CustomEvent(\"input\")));\n  form.value = form.i.checked;\n  return form;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":299,"value":"viewof align = Object.assign(html`<select>\n  <option value=left>Left-aligned\n  <option value=right>Right-aligned\n  <option value=center>Centered\n  <option value=justify selected>Justified\n</select>`, {\n  value: new URLSearchParams(html`<a href>`.search).get(\"align\") || \"justify\"\n})","pinned":false,"hidden":false,"mode":"ojs"},{"id":3,"value":"$30","pinned":false,"hidden":false,"mode":"ojs"},{"id":7,"value":"html`\n${DOM.download(await rasterize(chart), \"flow-o-matic\", \"Download as PNG\")}\n${DOM.download(await serialize(chart), \"flow-o-matic\", \"Download as SVG\")}\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":410,"value":"viewof dataType = Object.assign(html`Formato de los datos: <select>\n  <option value=cvs selected=\"selected\">CSV\n  <option value=tsv>TSV\n</select>`)","pinned":false,"hidden":false,"mode":"ojs"},{"id":9,"value":"$31","pinned":false,"hidden":false,"mode":"ojs"},{"id":12,"value":"md`Each line in the textarea above represents a link in the chart. The source and target of the link are determined by the two names. (The contents of the textarea are interpreted as [CSV](https://en.wikipedia.org/wiki/Comma-separated_values), so put quotes around names if you want them to contain commas.) The thickness of the link is determined by the following value. You can also specify a fill color after the number.`","pinned":false,"hidden":false,"mode":"ojs"},{"id":14,"value":"md`---\n\n## Appendix`","pinned":false,"hidden":false,"mode":"ojs"},{"id":477,"value":"unique_nodes = data.nodes.map((d) => d.id || d.name).sort()","pinned":true,"hidden":false,"mode":"ojs"},{"id":479,"value":"color_config = new Map([\n  // Reemplaza con los nombres reales de tus nodos y colores deseados\n  // Usa unique_nodes para ver qué nodos tienes disponibles\n  [\"EN_BLANCO_2023\", \"silver\"],\n  [\"EN_BLANCO_2025\", \"silver\"],\n  [\"FP_2025\", \"#0096FF\"],\n  [\"JxC_2023\", \"orange\"],\n  [\"LLA_2023\", \"purple\"],\n  [\"LLA_JxC_2025\", \"purple\"],\n  [\"NO_VOTANTES_2023\", \"Salmon\"],\n  [\"NO_VOTANTES_2025\", \"Salmon\"],\n  [\"OTROS_2023\", \"gray\"],\n  [\"OTROS_2025\", \"gray\"],\n  [\"UxP_2023\", \"#0096FF\"]\n\n  // Agrega más según tus nodos...\n])","pinned":true,"hidden":false,"mode":"ojs"},{"id":470,"value":"nodes_list = {\n  const uniqueNodes = Array.from(\n    new Set(links.flatMap((d) => [d.source, d.target]))\n  ).sort();\n\n  return uniqueNodes.map((node) => ({\n    id: node,\n    name: node,\n    color: d3.schemeCategory10[uniqueNodes.indexOf(node) % 10] // colores por defecto\n  }));\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":472,"value":"colorea = (nodeId) => {\n  const node = nodes_list.find((n) => n.id === nodeId);\n  return node ? node.color : \"#999\";\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":419,"value":"links = d3\n  .dsvFormat(\",\")\n  .parseRows(viewof source.value, ([s, t, v]) => {\n    if (!s || !t) return null;\n    return { source: s.trim(), target: t.trim(), value: +v || 0 };\n  })\n  .filter((d) => d)","pinned":true,"hidden":false,"mode":"ojs"},{"id":16,"value":"data = {\n  \n  const nodeByName = new Map;\n  for (const link of links) {\n    if (!nodeByName.has(link.source)) nodeByName.set(link.source, {name: link.source});\n    if (!nodeByName.has(link.target)) nodeByName.set(link.target, {name: link.target});\n  }\n  return {nodes: Array.from(nodeByName.values()), links};\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":23,"value":"sankey = d3.sankey()\n    .nodeId(d => d.name)\n    .nodeAlign(d3[`sankey${align[0].toUpperCase()}${align.slice(1)}`])\n    .nodeSort(inputOrder ? null : undefined)\n    .nodeWidth(15)\n    .nodePadding(padding)\n    .extent([[0, 5], [width, height - 45]])","pinned":true,"hidden":false,"mode":"ojs"},{"id":25,"value":"width = 900","pinned":true,"hidden":false,"mode":"ojs"},{"id":28,"value":"viewof height = {\n  const form = html`<form class=\"observablehq--inspect\">height = <input name=i type=number min=0 value=720 step=1  style=\"padding:2px;margin:-2px 0;width:120px;\"></form>`;\n  (form.oninput = () => form.value = (form.i.valueAsNumber))();\n  return form;\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":333,"value":"viewof padding = {\n  const form = html`<form class=\"observablehq--inspect\">padding = <input name=i type=number min=0 value=10 step=1  style=\"padding:2px;margin:-2px 0;width:120px;\"></form>`;\n  (form.oninput = () => form.value = form.i.valueAsNumber)();\n  return form;\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":256,"value":"viewof color = {\n  const form = html`<form class=\"observablehq--inspect\">color = <input name=i type=color value=\"#dddddd\" style=\"padding:2px;margin:-2px 0;\"></form>`;\n  (form.oninput = () => form.value = form.i.value)();\n  return form;\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":19,"value":"import {rasterize, serialize} from \"@mbostock/saving-svg\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":21,"value":"d3 = require(\"d3@5\", \"d3-sankey@0.12\")","pinned":true,"hidden":false,"mode":"ojs"}],"files":"$W32","stdlib":"1","titling":"auto"}
</article></body></html>