25:null 26:["$","title",null,{"children":"Sankey Diagram | Jaume | Observable"}] 2b:T7a7,chart = { const svg = d3.create("svg") .attr("viewBox", [0, -40, width+20, height+20]); const {nodes, links} = sankey(data); svg.append("g") .attr("stroke", "#000") .selectAll("rect") .data(nodes) .join("rect") .attr("x", d => d.x0) .attr("y", d => d.y0) .attr("height", d => d.y1 - d.y0) .attr("width", d => d.x1 - d.x0) .attr("fill", color) .append("title") .text(d => `${d.name}\n${format(d.value)}`); const link = svg.append("g") .attr("fill", "none") .attr("stroke-opacity", 0.5) .selectAll("g") .data(links) .join("g") .style("mix-blend-mode", "multiply"); if (edgeColor === "path") { const gradient = link.append("linearGradient") .attr("id", d => (d.uid = DOM.uid("link")).id) .attr("gradientUnits", "userSpaceOnUse") .attr("x1", d => d.source.x1) .attr("x2", d => d.target.x0); gradient.append("stop") .attr("offset", "0%") .attr("stop-color", d => color(d.source)); gradient.append("stop") .attr("offset", "100%") .attr("stop-color", d => color(d.target)); } link.append("path") .attr("d", d3.sankeyLinkHorizontal()) .attr("stroke", d => edgeColor === "none" ? 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"start" : "end") .text(d => d.name); return svg.node(); }2c:[{"id":"4f5f738031a62ea000708d0a701964d6055cfb896eacfcab6ce44ada271a7888fca844c792e0c17793e13fd94590c5a74782d710fa376edebc2020733765c73a","href":"https://static.observableusercontent.com/files/4f5f738031a62ea000708d0a701964d6055cfb896eacfcab6ce44ada271a7888fca844c792e0c17793e13fd94590c5a74782d710fa376edebc2020733765c73a","name":"PA-X-only-Categoris-list-1@8.csv","type":"text/csv","lastModified":1588802638920.34,"size":208}] 29:{"id":"b25f817fb44f05aa","slug":"sankey-diagram/2","title":"Sankey Diagram","thumbnail":"660ad745b1f3a6f9619e233d8e10f6f61406297b80ea281f077a582dd4fca922","access_level":"public","create_time":"$D2020-05-06T11:34:51.230Z","update_time":"$D2020-05-21T18:18:50.770Z","view_time":null,"first_public_time":"$D2020-05-06T22:13:25.266Z","fork":{"id":"d6be7c0f38dee096","slug":"sankey-diagram","title":"Sankey Diagram","owner":{"id":"56e50593bfe6266e","login":"jaumet","name":"Jaume"}},"stars":0,"starred":false,"owner":{"type":"team","id":"56e50593bfe6266e","login":"jaumet","name":"Jaume","avatar_url":"https://avatars-next.observableusercontent.com/b2c7fe70708b1da9ab2a7f2eeff7c50402c89318b40ebc73624b52603217be30","tier":"starter_2024"},"version":317,"publish_version":317,"role":null,"authored":false,"authors":[{"type":"individual","id":"eed166f4705e97b7","login":"jaumet","name":"Jaume","avatar_url":"https://avatars-next.observableusercontent.com/b2c7fe70708b1da9ab2a7f2eeff7c50402c89318b40ebc73624b52603217be30","tier":null}],"members":[{"type":"individual","id":"eed166f4705e97b7","login":"jaumet","name":"Jaume","avatar_url":"https://avatars-next.observableusercontent.com/b2c7fe70708b1da9ab2a7f2eeff7c50402c89318b40ebc73624b52603217be30","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"Sankey Diagram","cells":[{"id":0,"value":"md`# Sankey Diagram\n\nThis ios a representation of the structure of the Peace Agreements Database (https://www.peaceagreements.org/)\nThis is a diagram of the Categories -> Issues -> subissues \n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":160,"value":"viewof edgeColor = Object.assign(html``, {\n value: new URLSearchParams(html``.search).get(\"color\") || \"path\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":181,"value":"viewof align = Object.assign(html``, {\n value: new URLSearchParams(html``.search).get(\"align\") || \"left\"\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":11,"value":"$2b","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":22,"value":"sankey = {\n const sankey = d3.sankey()\n .nodeId(d => d.name)\n .nodeAlign(d3[`sankey${align[0].toUpperCase()}${align.slice(1)}`])\n .nodeWidth(15)\n .nodePadding(10)\n .extent([[1, 5], [width - 1, height - 5]]);\n return ({nodes, links}) => sankey({\n nodes: nodes.map(d => Object.assign({}, d)),\n links: links.map(d => Object.assign({}, d))\n });\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":13,"value":"format = {\n const format = d3.format(\",.0f\");\n return data.units ? d => `${format(d)} ${data.units}` : format;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":16,"value":"color = {\n const color = d3.scaleOrdinal(d3.schemeCategory10);\n return d => color(d.category === undefined ? d.name : d.category);\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":249,"value":"data = {\n const links = d3.csvParse(await FileAttachment(\"PA-X-only-Categoris-list-1@8.csv\").text(), d3.autoType);\n const nodes = Array.from(new Set(links.flatMap(l => [l.source, l.target])), name => ({name, category: name.replace(/ .*/, \"\")}));\n return {nodes, links, units: \"Agreements\"};\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":95,"value":"width = 2054","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":9,"value":"height = 3000","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":7,"value":"d3 = require(\"d3@5\", \"d3-sankey@0.12\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W2c","stdlib":"1","titling":"auto"}} 2a:"$29:body"