2d:null 2e:["$","title",null,{"children":"Mass layoffs in California during coronavirus | Matt Stiles | Observable"}] 33:T603,function stackedBarChart(data, yMax, yFormat, yLabel) { const margin = {top: 10, right: 0, bottom: 20, left: 50}; const visWidth = width - margin.left - margin.right; const visHeight = 500 - margin.top - margin.bottom; const svg = d3.select(DOM.svg(visWidth + margin.left + margin.right, visHeight + margin.top + margin.bottom)); const g = svg.append('g') .attr('transform', `translate(${margin.left}, ${margin.top})`); const x = d3.scaleBand() .domain(weeks) .range([0, visWidth]) .padding(0.1) const y = d3.scaleLinear() .domain([0, yMax]).nice() .range([visHeight, 0]); const xAxis = d3.axisBottom(x).tickFormat(d3.timeFormat('%b. %-d')) const yAxis = d3.axisLeft(y).tickFormat(d3.format(yFormat)) g.append('g') .attr('transform', `translate(0,${visHeight})`) .call(xAxis) .call(g => g.selectAll('.domain').remove()); g.append("g") .call(yAxis) .call(g => g.selectAll('.domain').remove()) .append('text') .attr('fill', '#999') .attr('x', -50) .attr('y', visHeight / 2) .text(yLabel); const series = g.selectAll('.series') .data(data) .join('g') .attr('fill', d => color(d.key)) .attr('class', 'series') .selectAll('rect') .data(d => d) .join('rect') .attr('y', d => y(d[1])) .attr('height', d => y(d[0]) - y(d[1])) .attr('x', d => x(d.data.week)) .attr('width', x.bandwidth()); return svg.node(); }34:T5d7,function stackedAreaChart(data, yMax, yFormat, yLabel) { const margin = {top: 10, right: 30, bottom: 20, left: 60}; const visWidth = width - margin.left - margin.right; const visHeight = 500 - margin.top - margin.bottom; const svg = d3.select(DOM.svg(visWidth + margin.left + margin.right, visHeight + margin.top + margin.bottom)); const g = svg.append('g') .attr('transform', `translate(${margin.left}, ${margin.top})`); const x = d3.scaleTime() .domain(d3.extent(weeks)) .range([0, visWidth]); const y = d3.scaleLinear() .domain([0, yMax]).nice() .range([visHeight, 0]); const area = d3.area() .x(d => x(d.data.week)) .y1(d => y(d[1])) .y0(d => y(d[0])); const xAxis = d3.axisBottom(x).tickFormat(d3.timeFormat('%b. %-d')) const yAxis = d3.axisLeft(y).tickFormat(d3.format(yFormat)) g.append('g') .attr('transform', `translate(0,${visHeight})`) .call(xAxis) .call(g => g.selectAll('.domain').remove()); g.append('g') .call(yAxis) .call(g => g.selectAll('.domain').remove()) .append('text') .attr('fill', 'black') .attr('x', -40) .attr('y', visHeight / 2) .text(yLabel); const series = g.selectAll('.series') .data(data) .join('g') .attr('fill', d => color(d.key)) .attr('class', 'series') .append('path') .datum(d => d) .attr('d', area); return svg.node(); }35:T78a,{ const margin = {top: 20, right: 30, bottom: 20, left: 60}; const visWidth = 800 - margin.left - margin.right; const visHeight = 500 - margin.top - margin.bottom; const svg = d3.select(DOM.svg(visWidth + margin.left + margin.right, visHeight + margin.top + margin.bottom)); const g = svg.append('g') .attr('transform', `translate(${margin.left}, ${margin.top})`); const row = d3.scaleBand() .domain(categories) .range([0, visHeight]) .paddingInner(0.2); const x = d3.scaleTime() .domain(d3.extent(weeks)) .range([0, visWidth]); const y = d3.scaleLinear() .domain([0, maxSingleTypeNotices]).nice() .range([row.bandwidth(), 0]); const xAxis = d3.axisBottom(x).tickFormat(d3.timeFormat('%b. %-d')) const yAxis = d3.axisLeft(y).ticks(3); g.append('g') .attr('transform', `translate(0,${visHeight})`) .call(xAxis) .call(g => g.selectAll('.domain').remove()); const area = d3.area() .x(d => x(d.date)) .y1(d => y(d.employees)) .y0(y(0)); const rows = g.selectAll('.row') .data(dataByType) .join('g') .attr('class', 'row') .attr('fill', d => color(d.type)) .attr('transform', d => `translate(0,${row(d.type)})`); rows.append('g') .attr('class', 'y-axis') .call(yAxis) .call(g => g.selectAll('.domain').remove()); g.select('.y-axis') .append('text') .attr('text-anchor', 'start') .attr('dominant-baseline', 'middle') .attr('fill', 'black') .attr('x', 5) .attr('y', 7) .text(''); rows.append('text') .text(d => d.type) .attr('font-size', 12) .attr('fill', 'black') .attr('font-family', 'sans-serif') .attr('y', -5) .attr('x', 5); rows.append('path') .datum(d => d.counts) .attr('d', area); return svg.node(); }36:[{"id":"1df1ec24bddb1062490e4fac21320430749d216d6448a995c68191f048659ace01df33fcbca0783ba2c18a420df7e76567c500ac98acd23fcc8b985d06ee964e","href":"https://static.observableusercontent.com/files/1df1ec24bddb1062490e4fac21320430749d216d6448a995c68191f048659ace01df33fcbca0783ba2c18a420df7e76567c500ac98acd23fcc8b985d06ee964e","name":"warn_notices_week_type_timeseries@3.csv","type":"text/csv","lastModified":1591154716494.232,"size":1278},{"id":"1df1ec24bddb1062490e4fac21320430749d216d6448a995c68191f048659ace01df33fcbca0783ba2c18a420df7e76567c500ac98acd23fcc8b985d06ee964e","href":"https://static.observableusercontent.com/files/1df1ec24bddb1062490e4fac21320430749d216d6448a995c68191f048659ace01df33fcbca0783ba2c18a420df7e76567c500ac98acd23fcc8b985d06ee964e","name":"warn_notices_week_type_timeseries@4.csv","type":"text/csv","lastModified":1591216580818.162,"size":1278}] 31:{"id":"607fab2eacb74a43","slug":"california-warn-notice-sketches","title":"Mass layoffs in California during coronavirus","thumbnail":"3d4a3e31a5b324db070c11750ce1f90b044b6a5baeae711bcfae3c36c16ae08c","access_level":"public","create_time":"$D2020-06-02T22:53:38.924Z","update_time":"$D2020-06-06T05:07:55.842Z","view_time":null,"first_public_time":"$D2020-06-03T05:06:40.309Z","fork":{"id":"31add69190fd9fde","slug":"graphical-encoding-examples","title":"Graphical Encoding Examples","owner":{"id":"c5bcb913b5b2fffd","login":"nyuvis","name":"EBVL"}},"stars":0,"starred":false,"owner":{"type":"team","id":"54e9e733040b1ab1","login":"mattstiles","name":"Matt Stiles","avatar_url":"https://avatars-next.observableusercontent.com/11cadfcb75f1f602be0548af79e993847ce76a7f4d47c323d17cb3f9f5bfde91","tier":"starter_2024"},"version":1103,"publish_version":1103,"role":null,"authored":false,"authors":[{"type":"individual","id":"253745200bf92e83","login":"mattstiles","name":"Matt Stiles","avatar_url":"https://avatars-next.observableusercontent.com/11cadfcb75f1f602be0548af79e993847ce76a7f4d47c323d17cb3f9f5bfde91","tier":null}],"members":[{"type":"individual","id":"253745200bf92e83","login":"mattstiles","name":"Matt Stiles","avatar_url":"https://avatars-next.observableusercontent.com/11cadfcb75f1f602be0548af79e993847ce76a7f4d47c323d17cb3f9f5bfde91","tier":null,"role":"editor"}],"comments":[],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"Mass layoffs in California during coronavirus","cells":[{"id":0,"value":"md`# Mass layoffs in California during coronavirus\n\n#### Employees affected by more than 500,000 permanent, temporary and unknown [\"WARN\" notices](https://www.edd.ca.gov/jobs_and_training/layoff_services_warn.htm) in 2020.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":224,"value":"stackedBarChart(stacked, maxTotalEmployees, ',', '')","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":169,"value":"stacked = d3.stack()\n .keys(categories)(dataByWeek)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":178,"value":"$33","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1028,"value":"md`#### Share of warn notices in California that resulted from permanent, temporary or unknown layoffs and business closures during 2020. Since COVID-19, most of the employees have been affected by temporary job disruptions.`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":228,"value":"stackedBarChart(stackedExpand, 1, '.0%', '')","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1054,"value":"html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":1039,"value":"warndata = d3\n .csvParse(await FileAttachment(\"warn_notices_week_type_timeseries@4.csv\").text(), d3.autoType)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":626,"value":"dataset = d3.csvParse(await FileAttachment(\"warn_notices_week_type_timeseries@4.csv\").text(), warndata => ({\n date: d3.timeParse(\"%Y-%m-%d\")(warndata.week_ending),\n types: warndata.layoff_closure_type,\n employees: +warndata.employees_affected,\n}))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":63,"value":"dataByWeek = {\n const counts = d3.rollup(dataset,\n workers => d3.sum(workers, c => c.employees),\n d => d3.timeWeek(d.date).getTime(),\n d => d.types);\n \n return Array.from(counts, (([date, map]) => {\n map.set('total', d3.sum(map.values()));\n map.set('week', new Date(date));\n return Object.fromEntries(map)\n }));\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":102,"value":"dataByType = {\n const data = d3.rollup(dataset,\n employees => d3.sum(employees, c => c.employees),\n d => d.types,\n d => d3.timeWeek(d.date).getTime());\n \n return Array.from(data, ([type, week]) => ({\n type: type,\n counts: Array.from(week, ([date, employees]) => ({date: new Date(date), employees}))\n }));\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":499,"value":"dataByMonthWithTypeArray = dataByWeek.map(d => ({\n week: d.week,\n total: d.total,\n types: categories.map(b => ({type: b, employees: d[b] }))\n}))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":509,"value":"weeks = dataByWeek.map(d => d.week)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":135,"value":"categories = Array.from(d3.rollup(dataset,\n employees => d3.sum(employees, c => c.employees),\n d => d.types),\n ([key, value]) => ({key, value}))\n .sort((a, b) => d3.descending(a.value, b.value))\n .map(d => d.key)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":325,"value":"maxSingleTypeNotices = d3.max(dataByType, d => d3.max(d.counts, e => e.employees))","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":328,"value":"maxTotalEmployees = d3.max(dataByWeek, d => d.total)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":171,"value":"stackedExpand = d3.stack()\n .keys(categories)\n 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