2c:null 2d:["$","title",null,{"children":"UCI Teams 2020 → 2021 | Yannick Carer | Observable"}] 32:Td22,chart = { const svg = d3.create("svg") .attr("viewBox", [0, 0, width, height]); const {nodes, links} = sankey(sankeyData); 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", color) .on('mouseover', showLinks) .on('mouseout', hideLinks); // Set up links. const link = svg.append("g") .attr("fill", "none") .attr("stroke-opacity", 0.75) .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" ? "#aaa" : edgeColor === "path" ? d.uid : edgeColor === "input" ? color(d.source) : color(d.target)) .attr("stroke-width", d => Math.max(1, d.width)) function hideLinks() { d3.selectAll('rect').style('opacity', '1'); d3.selectAll('path').style('opacity', '1'); } const tooltip = d3.select("body") .append("div") .attr("class", "svg-tooltip") .style("position", "absolute") .style("visibility", "hidden"); // Set up link tooltip. link.on("mousemove", event => { tooltip.style("top", (d3.event.pageY-10)+"px") .style("left",(d3.event.pageX+10)+"px") .text(event['name']); }) .on("mouseleave", () => { tooltip.style("visibility", "hidden"); hideLinks(); }) .on("mouseover", (d) => { tooltip.style("visibility", "visible"); d3.selectAll('path').style('opacity', p => p?.name === d.name ? '1' : '0.3'); }); svg.append("g") .attr("font-family", "sans-serif") .attr("font-size", 10) .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); // Highlight on Hover function showLinks(d) { const linkedNodes = []; let traverse = [{ linkType : 'sourceLinks', nodeType : 'target', }, { linkType : 'targetLinks', nodeType : 'source', }]; traverse.forEach((step) => { d[step.linkType].forEach((l) => { linkedNodes.push(l[step.nodeType]); }); }); d3.selectAll('rect').style( 'opacity', r => linkedNodes.find(remainingNode => remainingNode.id === r.id) ? '1' : '0.1' ); d3.select(this).style('opacity', '1'); d3.selectAll('path').style( 'opacity', p => (p && (p.source.id === d.id || p.target.id === d.id)) ? '1' : '0.1' ); } return svg.node(); }33:[] 30:{"id":"b6e7555ddf4b33c3","slug":"uci","title":"UCI Teams 2020 → 2021","thumbnail":"4acb1943f4f3eb63a3984cc276fa82be25741590b3365ba679e9d08ba552f898","access_level":"public","create_time":"$D2021-02-07T11:15:51.227Z","update_time":"$D2022-08-03T11:43:44.854Z","view_time":null,"first_public_time":"$D2021-02-07T11:25:01.765Z","has_unpublished_edits":null,"fork":false,"stars":1,"starred":false,"owner":{"type":"team","id":"e8090cba37ea9bce","login":"yannick","name":"Yannick Carer","avatar_url":"https://avatars-next.observableusercontent.com/d2ad7edd0353c81f879f9bb6967f9630ef05b66191762a6a3500fb75a43a53fd","tier":"starter_2024"},"version":738,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"14513d353ffb07b5","login":"yannick","name":"Yannick Carer","avatar_url":"https://avatars-next.observableusercontent.com/d2ad7edd0353c81f879f9bb6967f9630ef05b66191762a6a3500fb75a43a53fd","tier":null}],"members":[{"type":"individual","id":"14513d353ffb07b5","login":"yannick","name":"Yannick Carer","avatar_url":"https://avatars-next.observableusercontent.com/d2ad7edd0353c81f879f9bb6967f9630ef05b66191762a6a3500fb75a43a53fd","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":1,"collection":null,"type":"notebook","body":{"title":"UCI Teams 2020 → 2021","cells":[{"id":0,"value":"md`# UCI Teams ${year2} → ${year}\n\nSource data: https://www.uci.org/road/teams
\nInspired by http://carriebennette.com/cycling_viz/\n`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":94,"value":"viewof category = html``","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":255,"value":"$32","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":263,"value":"Table(data)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":18,"value":"html`

Appendix

`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":322,"value":"year = 2021","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":544,"value":"year2 = year-1\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":160,"value":"width = 954","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":162,"value":"height = {\n function getHeight(year) {\n return Object.values(history).reduce((total, h) => total += h[year] ? 4: 0, 0)\n }\n return Math.max(getHeight(year), getHeight(year2));\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":157,"value":"sankey = d3.sankey()\n .nodeId(d => d.id)\n // .nodeSort((a, b) => a == 'Other'? -1 : b == 'Other'? 1: a.name < b.name ? -1: 1)\n .extent([[0, 0], [width - 1, height - 5]])\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":201,"value":"sankeyData = {\n const key = d => `${d['Year']} -- ${d['Team Name']}`; \n const others = {\n [year]: {'Year': year, 'Team Name': 'Other'},\n [year2]: {'Year': year2, 'Team Name': 'Other'},\n };\n \n const nodes = [...data, ...Object.values(others)].reduce((nodes, d) => {\n const id = key(d); \n nodes[id] = {id, name: d['Team Name'], year: d['Year']};\n return nodes;\n }, {});\n \n const links = [];\n for (const rider of Object.keys(history)) {\n const hist = history[rider];\n\n const teams = [hist[year2], hist[year]]\n .filter(Boolean)\n .map(d => d['Team Name'])\n .reduce((arr, v) => arr.includes(v)? arr: [...arr, v], []);\n \n links.push({\n source: key(hist[year2] || others[year2]),\n target: key(hist[year] || others[year]),\n value: 1,\n name: `${rider} (${teams.join(' → ')})`,\n });\n }\n \n return {\n nodes: Object.values(nodes),\n links,\n }\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":328,"value":"history = {\n const history = {};\n for (const d of data) {\n const key = `${d['First Name']} ${d['Last Name']}`;\n const rider = (history[key] || {});\n rider[d['Year']]= d;\n history[key] = rider;\n }\n return history\n}\n\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":186,"value":"color = {\n const color = d3.scaleOrdinal(d3.schemeCategory10);\n return d => d.name == 'Other'? '#ddd' : color(d.name);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":191,"value":"edgeColor = 'path'","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":2,"value":"google_sheet_url = \"https://docs.google.com/spreadsheets/d/e/2PACX-1vTlB-eaUqli6P2E1KWXSHgmuaOIo2p3hJR1ufftC2xx6bK_tkgdIx43Ws5VMCAAiZODqls5fneB3XgJ/pub?gid=26381544&single=true&output=tsv\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":5,"value":"rawData = d3.tsv(google_sheet_url)\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":115,"value":"data = rawData.filter(\n d => d['Function'] == 'Rider' && d['Category'] == category)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":11,"value":"d3 = require(\"d3@5\", \"d3-sankey@0.12\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":34,"value":"import {Table} from \"@observablehq/inputs\"\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":668,"value":"styles = html`\n `","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W33","stdlib":"1","titling":"auto"}} 31:"$30:body"