31:Ta2f,md`# COVID-19 in Illinois - Latest State Government Counts _Data last updated: ${DataLastUpdated.toLocaleString(undefined, { month: "long", day: "numeric" })}_ The Illinois Department of Health is currently publishing JSON data files of the form: \`https://www.dph.illinois.gov/sitefiles/COVIDTestResults.json\` This notebook caches those data files and uses them to create up-to-date visualizations and maps of the state's tracking of the coronavirus pandemic in Illinois. This data comes with no warranty or promise of accuracy. All numbers are provisional and subject to change, including historical numbers. ## About the data This data comes from the Illinois Department of Health, which is updated daily. These counts have known issues. While there have been ${IllinoisTotalCounts.total_tested.toLocaleString()} total tests in Illinois as of ${DataLastUpdated.toLocaleString( undefined, { month: "long", day: "numeric" } )}, negative cases and testing counts in the data feed appear as zeroes because that data is not included in the feed on a county-by-county basis. Confirmed cases and deaths match state reporting [elsewhere](http://www.dph.illinois.gov/topics-services/diseases-and-conditions/diseases-a-z-list/coronavirus). Starting on Sunday, March 22, 2020 the Chicago was split from the rest of Cook County in the data. We have confirmed with the state that the Cook county total is all of Cook County _except_ Chicago. [WBEZ reports](https://www.wbez.org/shows/wbez-news/map-tracking-illinois-cases-of-covid19/de74f466-c7f0-489d-bd47-3f1960a430f2) that "the total count of confirmed cases includes patients who have recovered, as well as those who died". ## Using this notebook This notebook runs those files through a content delivery network to reduce load on state resources and provides the files as two variables, \`IllinoisCountyCovidCounts\` and \`IllinoisCountyGeo\`. Use in your own notebook by importing: \`\`\`js import { IllinoisCountyCovidCounts, IllinoisCountyGeo } from "@chicagoreporter/coronavirus-illinois-county-counts" \`\`\` This notebook joins those files into polygon layers with counts as properties of GeoJSON features called \`IllinoisCountyCovidGeoDataPolygons\`. \`\`\`js import { IllinoisCountyCovidGeoDataPolygons } from "@chicagoreporter/coronavirus-illinois-county-counts" \`\`\` Email [davideads@gmail.com](mailto:davideads@gmail.com) with questions and comments. ## Historical data Historical data has been migrated [to this notebook](https://observablehq.com/@chicagoreporter/coronavirus-illinois-historical-counts). `32:Td54,IllinoisCovidMap = { const outerContainer = html`

${style()}

`; const container = html`

`; const lang = "en"; outerContainer.appendChild(header(lang)); outerContainer.appendChild(mapLegend(lang)); outerContainer.appendChild(container); outerContainer.appendChild(footer(lang)); yield outerContainer; // yield outerContainer; // Give the container dimensions. const map = new mapboxgl.Map({ container, style: "mapbox://styles/chicagoreporter/ck7z7c9fj1l5j1ipqgdoop32s", scrollZoom: true }); map.addControl(new mapboxgl.NavigationControl()); // This stuff should really be loaded into a helper/callback map.on("load", () => { map.fitBounds(IllinoisBoundingBox); // This is so bad! But there's not a great way to wait for fitBounds to end that I've found. setTimeout(d => { const bounds = map.getBounds(); map.setMaxBounds(bounds); }, 500); map.addSource("counties", { type: "geojson", data: IllinoisCountyCovidGeoDataPolygons }); map.addLayer({ id: "countiesFillLayer", type: "fill", source: "counties", layout: {}, paint: { "fill-color": "rgba(255, 255, 255, 0.01)" } }); // We use D3 to construct an equivalent scale in mapbox const choroplethStops = [...breaks.slice(1), maxMeasure] .map(d => [countColor(d - 1), d + 1]) .flat(); map.addLayer( { id: "dataLayer", type: "fill", source: "counties", layout: {}, paint: { 'fill-color': [ 'step', ['get', selectedMeasure], "rgba(255, 255, 255, 1)", 1, ...choroplethStops.slice(0, choroplethStops.length - 1) ] } }, layerBefore ); map.addLayer( { id: "countiesLayer", type: "line", source: "counties", layout: {}, paint: { "line-width": .9, "line-color": "rgba(220, 220, 220, 0.7)" } }, layerBefore ); // Create a popup, but don't add it to the map yet. let popup = new mapboxgl.Popup({ closeButton: false, closeOnClick: false }); map.on('mousemove', 'dataLayer', function(e) { // Change the cursor style as a UI indicator. map.getCanvas().style.cursor = 'pointer'; const feature = e.features[0]; const popupContent = `

${feature.properties.County} ${ feature.properties.County === "Chicago" ? "" : "county" }

${lang === "es" ? "Confirmado" : "Confirmed"}	${feature.properties.confirmed_cases}
${lang === "es" ? "Muerto" : "Deaths"}	${feature.properties.deaths}

`; popup .setLngLat(e.lngLat) .setHTML(popupContent) .addTo(map); }); map.on('mouseleave', 'dataLayer', function() { map.getCanvas().style.cursor = ''; popup.remove(); }); }); await triggerEmbedAnalytics("IL county map"); // invalidation.then(() => map.remove()); // return outerContainer; }33:Td4d,IllinoisCovidMapES = { const outerContainer = html`

${style()}

`; const container = html`

`; const lang = "es"; outerContainer.appendChild(header(lang)); outerContainer.appendChild(mapLegend(lang)); outerContainer.appendChild(container); outerContainer.appendChild(footer(lang)); yield outerContainer; // yield outerContainer; // Give the container dimensions. const map = new mapboxgl.Map({ container, style: "mapbox://styles/chicagoreporter/ck7z7c9fj1l5j1ipqgdoop32s", scrollZoom: true }); map.addControl(new mapboxgl.NavigationControl()); // This stuff should really be loaded into a helper/callback map.on("load", () => { map.fitBounds(IllinoisBoundingBox); // This is so bad! But there's not a great way to wait for fitBounds to end that I've found. setTimeout(d => { const bounds = map.getBounds(); map.setMaxBounds(bounds); }, 500); map.addSource("counties", { type: "geojson", data: IllinoisCountyCovidGeoDataPolygons }); map.addLayer({ id: "countiesFillLayer", type: "fill", source: "counties", layout: {}, paint: { "fill-color": "rgba(255, 255, 255, 0.01)" } }); // We use D3 to construct an equivalent scale in mapbox const choroplethStops = [...breaks.slice(1), maxMeasure] .map(d => [countColor(d - 1), d + 1]) .flat(); map.addLayer( { id: "dataLayer", type: "fill", source: "counties", layout: {}, paint: { 'fill-color': [ 'step', ['get', selectedMeasure], "rgba(255, 255, 255, 1)", 1, ...choroplethStops.slice(0, choroplethStops.length - 1) ] } }, layerBefore ); map.addLayer( { id: "countiesLayer", type: "line", source: "counties", layout: {}, paint: { "line-width": .9, "line-color": "rgba(220, 220, 220, 0.7)" } }, layerBefore ); // Create a popup, but don't add it to the map yet. let popup = new mapboxgl.Popup({ closeButton: false, closeOnClick: false }); map.on('mousemove', 'dataLayer', function(e) { // Change the cursor style as a UI indicator. map.getCanvas().style.cursor = 'pointer'; const feature = e.features[0]; const popupContent = `

${feature.properties.County} ${ feature.properties.County === "Chicago" ? "" : "county" }

${lang === "es" ? "Confirmado" : "Confirmed"}	${feature.properties.confirmed_cases}
${lang === "es" ? "Muerto" : "Deaths"}	${feature.properties.deaths}

`; popup .setLngLat(e.lngLat) .setHTML(popupContent) .addTo(map); }); map.on('mouseleave', 'dataLayer', function() { map.getCanvas().style.cursor = ''; popup.remove(); }); }); await triggerEmbedAnalytics("IL county map"); invalidation.then(() => map.remove()); // return outerContainer; }34:T44e,caseTable = async lang => { await triggerEmbedAnalytics("IL data table"); return html`

${ lang === "es" ? "Casos confirmados y muertes de coronavirus en Illinois" : "County-level breakdown of COVID-19 cases, deaths, and rates in Illinois" }

${ lang === "es" ? "Esta tabla incluye el número de casos confirmados y muertes para todos los condados, Chicago, los suburbios del condado de Cook e Illinois." : "This table includes the latest available count of confirmed cases, deaths and rates for all counties, Chicago, suburban Cook County, and Illinois, as well as demographic information on each geography." }

${HyperGrid(IllinoisAllCovidGeoDataPolygons.features, { tableHeight: 320, columns: tableColumns(lang) })} ${footer(lang)} `; }35:T77b,tableColumns = lang => { const baseColumns = [ { name: lang === "es" ? "Condado" : "County", formatter: d => html`${ d.properties.County === "Cook" ? "Suburban Cook" : d.properties.County }` }, { name: lang === "es" ? "Casos" : "Cases", formatter: d => html`${d.properties.confirmed_cases.toLocaleString()}`, justify: "flex-end" }, { name: lang === "es" ? "Muerto" : "Deaths", formatter: d => html`${d.properties.deaths.toLocaleString()}`, justify: "flex-end" } ]; const smallColumns = [ { name: lang === "es" ? "Casos por 1,000" : "Cases per 1,000", formatter: d => html`${rateFormatter( (1000 * d.properties.confirmed_cases) / d.properties.DP05_0001E )}`, justify: "flex-end" } ]; const largeColumns = [ { name: lang === "es" ? "Tasa de mortalidad" : "Death rate", formatter: d => html`${rateFormatter( (d.properties.deaths / d.properties.confirmed_cases) * 100 )}%`, justify: "flex-end" }, { name: lang === "es" ? "Población total" : "Total population", formatter: d => html`${populationFormatter(d.properties.DP05_0001E)}`, justify: "flex-end" } ]; if (width < 480) { return baseColumns; } else if (width < 700) { return [...baseColumns, ...smallColumns]; } else { return [...baseColumns, ...smallColumns, ...largeColumns]; } }36:T791,footer = lang => html`

David Eads, Asraa Mustufa

${ lang === "es" ? "Will English IV contribuyó al diseño y desarrollo" : "Will English IV contributed design and development" }

${ lang === "es" ? html`

Fuente: sitio web del Departamento de Salud; última actualización ${DataLastUpdated.toLocaleString( undefined, { month: "long", day: "numeric" } )}; US Census/American Community Survey 2018 Estimados de 5 Años.

` : html`

Source: Illinois Department of Health; last updated ${DataLastUpdated.toLocaleString( undefined, { month: "long", day: "numeric" } )}. US Census/American Community Survey 2018 5-year estimates. Death rate reflects the calculated percentage of confirmed infections that have led to death.

` }

`37:Tb4e,function jenksMatrices(data, n_classes) { // in the original implementation, these matrices are referred to // as `LC` and `OP` // // * lower_class_limits (LC): optimal lower class limits // * variance_combinations (OP): optimal variance combinations for all classes var lower_class_limits = [], variance_combinations = [], // loop counters i, j, // the variance, as computed at each step in the calculation variance = 0; // Initialize and fill each matrix with zeroes for (i = 0; i < data.length + 1; i++) { var tmp1 = [], tmp2 = []; for (j = 0; j < n_classes + 1; j++) { tmp1.push(0); tmp2.push(0); } lower_class_limits.push(tmp1); variance_combinations.push(tmp2); } for (i = 1; i < n_classes + 1; i++) { lower_class_limits[1][i] = 1; variance_combinations[1][i] = 0; // in the original implementation, 9999999 is used but // since Javascript has `Infinity`, we use that. for (j = 2; j < data.length + 1; j++) { variance_combinations[j][i] = Infinity; } } for (var l = 2; l < data.length + 1; l++) { // `SZ` originally. this is the sum of the values seen thus // far when calculating variance. var sum = 0, // `ZSQ` originally. the sum of squares of values seen // thus far sum_squares = 0, // `WT` originally. This is the number of w = 0, // `IV` originally i4 = 0; // in several instances, you could say `Math.pow(x, 2)` // instead of `x * x`, but this is slower in some browsers // introduces an unnecessary concept. for (var m = 1; m < l + 1; m++) { // `III` originally var lower_class_limit = l - m + 1, val = data[lower_class_limit - 1]; // here we're estimating variance for each potential classing // of the data, for each potential number of classes. `w` // is the number of data points considered so far. w++; // increase the current sum and sum-of-squares sum += val; sum_squares += val * val; // the variance at this point in the sequence is the difference // between the sum of squares and the total x 2, over the number // of samples. variance = sum_squares - (sum * sum) / w; i4 = lower_class_limit - 1; if (i4 !== 0) { for (j = 2; j < n_classes + 1; j++) { if ( variance_combinations[l][j] >= variance + variance_combinations[i4][j - 1] ) { lower_class_limits[l][j] = lower_class_limit; variance_combinations[l][j] = variance + variance_combinations[i4][j - 1]; } } } } lower_class_limits[l][1] = 1; variance_combinations[l][1] = variance; } return { lower_class_limits: lower_class_limits, variance_combinations: variance_combinations }; }38:[{"id":"9f93e5692cde7ba180f948e5616fd6fb6e1d613b90d033d938b47039e9229364da8a8214253ff4b7d06c7bda648e3e189800f63108a3807d29c9a241c8ee7680","href":"https://static.observableusercontent.com/files/9f93e5692cde7ba180f948e5616fd6fb6e1d613b90d033d938b47039e9229364da8a8214253ff4b7d06c7bda648e3e189800f63108a3807d29c9a241c8ee7680","name":"COVID19CountyResults-2020-03-27T22:11:12Z.txt","type":"text/plain","lastModified":1585347093363.392,"size":22927},{"id":"8f90eb42bf00c0acdd4d01d184e19fe6bbfcc58781536f1b6427ef8549facf5b0b46f36494e09c1b7a70451495fc1d45f51b8e5f04827ab4405b26746aa20f7d","href":"https://static.observableusercontent.com/files/8f90eb42bf00c0acdd4d01d184e19fe6bbfcc58781536f1b6427ef8549facf5b0b46f36494e09c1b7a70451495fc1d45f51b8e5f04827ab4405b26746aa20f7d","name":"illinois_counties_plus_chicago-simple.json","type":"application/json","lastModified":1585403799413.622,"size":387654},{"id":"4f3ac233682de7aba3c6eda9638d39dd409bb15c7044ef2c48e5125d8eee5dab46aaa159bdfbb222fb0b2ea804ac5ff3e3aa8b1cc5bd64927d20e302b9daec94","href":"https://static.observableusercontent.com/files/4f3ac233682de7aba3c6eda9638d39dd409bb15c7044ef2c48e5125d8eee5dab46aaa159bdfbb222fb0b2ea804ac5ff3e3aa8b1cc5bd64927d20e302b9daec94","name":"COVID19CountyResults-2020-03-20T01:51:32Z.txt","type":"text/plain","lastModified":1584669106744.598,"size":25877},{"id":"4f3ac233682de7aba3c6eda9638d39dd409bb15c7044ef2c48e5125d8eee5dab46aaa159bdfbb222fb0b2ea804ac5ff3e3aa8b1cc5bd64927d20e302b9daec94","href":"https://static.observableusercontent.com/files/4f3ac233682de7aba3c6eda9638d39dd409bb15c7044ef2c48e5125d8eee5dab46aaa159bdfbb222fb0b2ea804ac5ff3e3aa8b1cc5bd64927d20e302b9daec94","name":"COVID19CountyResults-2020-03-20T22:40:16Z.txt","type":"text/plain","lastModified":1584744359266.937,"size":25877},{"id":"58cbc830784ee256a2baa6ba9fd245dbd4885bbfc1d1cada4381da8c14cef1699fcd01361538a2362522879b24bcfb42a56e7467530acc1a24102036111fec5a","href":"https://static.observableusercontent.com/files/58cbc830784ee256a2baa6ba9fd245dbd4885bbfc1d1cada4381da8c14cef1699fcd01361538a2362522879b24bcfb42a56e7467530acc1a24102036111fec5a","name":"COVID19CountyResults-2020-03-21T21:21:17Z.txt","type":"text/plain","lastModified":1584825710440.758,"size":25882},{"id":"48c4351a527801a3940c8a2782b2350459293438760bbd0340e50952b946b13ebc3728aba2f48df4f3c78e1a7ef693f360c1cf914ae044228617105d330be380","href":"https://static.observableusercontent.com/files/48c4351a527801a3940c8a2782b2350459293438760bbd0340e50952b946b13ebc3728aba2f48df4f3c78e1a7ef693f360c1cf914ae044228617105d330be380","name":"COVID19CountyResults-2020-03-23T16:51:15Z.txt","type":"text/plain","lastModified":1584982295889.46,"size":25886},{"id":"7ecb36e7908de3b8b2391be566ae91cb04e960fa07b7170607330d351ace3c86a03c3032652a0d1546d367e46d95da875e997bf7b8c8c5babbddcb8b055d683f","href":"https://static.observableusercontent.com/files/7ecb36e7908de3b8b2391be566ae91cb04e960fa07b7170607330d351ace3c86a03c3032652a0d1546d367e46d95da875e997bf7b8c8c5babbddcb8b055d683f","name":"COVID19CountyResults-2020-03-24T14:30:47Z.txt","type":"text/plain","lastModified":1585079629044.063,"size":25887},{"id":"9eb6b9a570951816e584cb1199e413c8270f1c736692053c62211569110f7f161c1ca1b3bc20d2ec5fa7feec4008454abadde55b7269d0cbec665069c7010035","href":"https://static.observableusercontent.com/files/9eb6b9a570951816e584cb1199e413c8270f1c736692053c62211569110f7f161c1ca1b3bc20d2ec5fa7feec4008454abadde55b7269d0cbec665069c7010035","name":"COVID19CountyResults-2020-03-24T19:55:16Z.txt","type":"text/plain","lastModified":1585079724659.978,"size":20329},{"id":"deb673f8b5a1c85020584cd7a9c5ed0978680d76c2d7b7c085fd21cfc407c2abe3bd60acbfc69c5cce49076d5068adefa54ab20915ae33a44954df9bef263224","href":"https://static.observableusercontent.com/files/deb673f8b5a1c85020584cd7a9c5ed0978680d76c2d7b7c085fd21cfc407c2abe3bd60acbfc69c5cce49076d5068adefa54ab20915ae33a44954df9bef263224","name":"COVID19CountyResults-2020-03-26T05:05:11Z.txt","type":"text/plain","lastModified":1585199127533.276,"size":20359},{"id":"972d41d8787e8f5cd71de69f39c39aa2d38acbdba03d4bb6a31f92306e43d177ffcb52a1827ff944fd526591aceb082ea95b6f90857aa46c18566a865b419ca9","href":"https://static.observableusercontent.com/files/972d41d8787e8f5cd71de69f39c39aa2d38acbdba03d4bb6a31f92306e43d177ffcb52a1827ff944fd526591aceb082ea95b6f90857aa46c18566a865b419ca9","name":"COVID19CountyResults-2020-03-26T19:48:52Z.txt","type":"text/plain","lastModified":1585252137924.161,"size":20375},{"id":"a2c3c0eaa618575a87ffc9638c3047ab807f62266cdeda424a698d1f36e5e0e5871bb8124706aa98113ac77ce55da27993a9a5730c0fce2128a0ffaa14b0799e","href":"https://static.observableusercontent.com/files/a2c3c0eaa618575a87ffc9638c3047ab807f62266cdeda424a698d1f36e5e0e5871bb8124706aa98113ac77ce55da27993a9a5730c0fce2128a0ffaa14b0799e","name":"COVID-19 Illinois by day - 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a.confirmed_cases\n)","pinned":false,"hidden":false,"mode":"ojs"},{"id":782,"value":"IllinoisTotalCounts = IllinoisCountyCovidCounts.filter(\n d => d.County === \"Illinois\"\n).pop()","pinned":false,"hidden":false,"mode":"ojs"},{"id":74,"value":"IllinoisCountyGeo = FileAttachment(\"ILCountiesPlusChicagoGeo@3.json\").json()","pinned":false,"hidden":false,"mode":"ojs"},{"id":262,"value":"IllinoisAllCovidGeoDataPolygons = {\n const mapObj = new Map(IllinoisCountyCovidCounts.map(d => [d.County, d]));\n return Object.assign({}, IllinoisCountyGeo, {\n features: IllinoisCountyGeo.features\n .map(d => {\n const name = d.properties.NAME.replace(\" city, Illinois\", \"\").replace(\n \" County, Illinois\",\n \"\"\n );\n return {\n ...d,\n properties: { ...d.properties, ...mapObj.get(name) }\n };\n })\n .sort(\n (a, b) => b.properties.confirmed_cases - a.properties.confirmed_cases\n )\n });\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":1273,"value":"IllinoisCountyCovidGeoDataPolygons = ({\n type: \"FeatureCollection\",\n features: IllinoisAllCovidGeoDataPolygons.features\n .filter(d => d.properties.NAME !== \"Illinois\")\n .sort((a, b) => a.properties.confirmed_cases - b.properties.confirmed_cases)\n})","pinned":false,"hidden":false,"mode":"ojs"},{"id":1200,"value":"DataLastUpdated = {\n const updated = IllinoisCountyCovidData.LastUpdateDate;\n return new Date(`${updated.year}-${updated.month}-${updated.day} 23:59`);\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":601,"value":"NotebookLastUpdated = new Date(\"2020-04-27 16:35\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":144,"value":"md`# Map of ${translationsEN[selectedMeasure]}`","pinned":false,"hidden":false,"mode":"ojs"},{"id":128,"value":"$32","pinned":false,"hidden":false,"mode":"ojs"},{"id":991,"value":"$33","pinned":true,"hidden":false,"mode":"ojs"},{"id":428,"value":"// Hard coding to avoid trouble\nselectedMeasure = \"confirmed_cases\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":977,"value":"header = lang => {\n if (lang === \"es\") {\n return html`\n

Casos confirmados de coronavirus en Illinois

\n\n

A partir del ${DataLastUpdated.toLocaleString(undefined, {\n month: \"long\",\n day: \"numeric\"\n})}, Illinois reportó ${IllinoisTotalCounts.confirmed_cases.toLocaleString()} casos confirmados totales, ${IllinoisTotalCounts.deaths.toLocaleString()} muertes totales por coronavirus, y ${IllinoisTotalCounts.total_tested.toLocaleString()} pruebas administradas en general.

\n `;\n } else {\n return html`\n

Confirmed coronavirus cases in Illinois

\n\n

As of ${DataLastUpdated.toLocaleString(undefined, {\n month: \"long\",\n day: \"numeric\"\n})}, Illinois reported ${IllinoisTotalCounts.confirmed_cases.toLocaleString()} total confirmed cases and ${IllinoisTotalCounts.deaths.toLocaleString()} total deaths due to coronavirus, as well as ${IllinoisTotalCounts.total_tested.toLocaleString()} tests administered overall.

\n `;\n }\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":592,"value":"mapLegend = () => html`\n \n

\n ${breaks.slice(1).map((b, i) => {\n return html`

\n \n ${breaks[i].toLocaleString()}-${b.toLocaleString()}\n

`;\n })}\n

\n \n ${maxMeasure.toLocaleString()}\n

\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":1132,"value":"maxMeasure = d3.max(\n IllinoisCountyCovidGeoDataPolygons.features,\n d => d.properties[selectedMeasure]\n)","pinned":true,"hidden":false,"mode":"ojs"},{"id":590,"value":"scheme = d3.schemeOranges[9].slice(1, 7)","pinned":true,"hidden":false,"mode":"ojs"},{"id":589,"value":"countColor = d3.scaleThreshold(\n [...breaks.slice(1, breaks.length), maxMeasure],\n scheme\n)","pinned":false,"hidden":false,"mode":"ojs"},{"id":925,"value":"breaks = jenks(\n IllinoisCountyCovidGeoDataPolygons.features\n .map(d => d.properties[selectedMeasure])\n .filter(d => d > 0 && d < maxMeasure),\n 4\n)","pinned":false,"hidden":false,"mode":"ojs"},{"id":309,"value":"// Insert data layers before this existing map layer\nlayerBefore = \"ne-10m-admin-1-states-provinc-0nwiti\"","pinned":false,"hidden":false,"mode":"ojs"},{"id":285,"value":"style = () => html``","pinned":true,"hidden":false,"mode":"ojs"},{"id":131,"value":"height = width > 700 ? width * .45 : 300","pinned":true,"hidden":false,"mode":"ojs"},{"id":332,"value":"IllinoisBoundingBox = [\n [-94.30530163755736, 36.74643211733368],\n [-83.39230352848888, 42.63997206897545]\n]","pinned":true,"hidden":false,"mode":"ojs"},{"id":81,"value":"md`# State data feed table\n\nShows all data, including special rows for \"Suburban Cook\", \"Chicago\", and the \"Illinois\" grand total.\n\nThis table is publication ready and includes last accessed, last updated, byline, and source line.\n\nEmbed this table in your site or [override the style](https://observablehq.com/@chicagoreporter/hypergrid-style-override-example) in your own notebook.\n`","pinned":false,"hidden":false,"mode":"ojs"},{"id":976,"value":"caseTableEN = caseTable()","pinned":true,"hidden":false,"mode":"ojs"},{"id":975,"value":"caseTableES = caseTable(\"es\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":84,"value":"$34","pinned":false,"hidden":false,"mode":"ojs"},{"id":1270,"value":"rateFormatter = d3.format(\"0.1f\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":1269,"value":"populationFormatter = d3.format(\",.3r\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":1268,"value":"$35","pinned":true,"hidden":false,"mode":"ojs"},{"id":1267,"value":"slugCounty = str => str.toLowerCase().replace(\" \", \"\")","pinned":true,"hidden":false,"mode":"ojs"},{"id":717,"value":"md`## Template fragments`","pinned":false,"hidden":false,"mode":"ojs"},{"id":712,"value":"$36","pinned":true,"hidden":false,"mode":"ojs"},{"id":807,"value":"translationsEN = ({\n confirmed_cases: \"Confirmed cases\",\n deaths: \"Deaths\"\n})","pinned":true,"hidden":false,"mode":"ojs"},{"id":916,"value":"md`# Stats\n\nUses code from https://observablehq.com/@jdev42092/jenks-breaks-using-simple-statistics.\n`","pinned":true,"hidden":false,"mode":"ojs"},{"id":922,"value":"function jenks(data, n_classes) {\n // sort data in numerical order\n data = data.slice().sort(function(a, b) {\n return a - b;\n });\n\n // get our basic matrices\n var matrices = jenksMatrices(data, n_classes),\n // we only need lower class limits here\n lower_class_limits = matrices.lower_class_limits,\n k = data.length - 1,\n kclass = [],\n countNum = n_classes;\n\n // the calculation of classes will never include the upper and\n // lower bounds, so we need to explicitly set them\n kclass[n_classes] = data[data.length - 1];\n kclass[0] = data[0];\n\n // the lower_class_limits matrix is used as indexes into itself\n // here: the `k` variable is reused in each iteration.\n while (countNum > 1) {\n kclass[countNum - 1] = data[lower_class_limits[k][countNum] - 2];\n k = lower_class_limits[k][countNum] - 1;\n countNum--;\n }\n\n return kclass;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":920,"value":"$37","pinned":false,"hidden":false,"mode":"ojs"},{"id":889,"value":"md`# Embed analytics`","pinned":false,"hidden":false,"mode":"ojs"},{"id":892,"value":"// \"widget\" parameter can be \"IL county map\" or \"IL data table\"\nasync function triggerEmbedAnalytics(widget) {\n if (location.hostname.includes(\"observableusercontent.com\")) {\n console.log(\"Skipping embed analytics.\");\n return;\n }\n\n try {\n await ga;\n\n ga(\n 'covidembed.send',\n 'event',\n widget + \" embed (path)\",\n location.protocol + '//' + location.host + location.pathname\n );\n\n ga('covidembed.send', 'event', widget + \" embed (full url)\", location.href);\n } catch {\n console.log('Chicago Reporter embed analytics failed');\n }\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":1301,"value":"async function triggerEmbedAnalyticsEvent(category, action, label) {\n if (location.hostname.includes(\"observableusercontent.com\")) {\n console.log(\n { category, action, label },\n \"Skipping embed analytic event, would send:\"\n );\n return;\n }\n try {\n await ga;\n ga('covidembed.send', 'event', category, action, label);\n } catch {\n console.log('Chicago Reporter embed analytics failed');\n }\n}","pinned":true,"hidden":false,"mode":"ojs"},{"id":894,"value":"ga = {\n const ga = await require(\"https://www.google-analytics.com/analytics.js\").catch(\n () => window.ga\n );\n ga(\"create\", \"UA-2350659-6\", { name: \"covidembed\" });\n return ga;\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":53,"value":"md`# Imports and configuration\n\nTo access the state's data, we use a reverse proxy using Cloudfront and Lambda@edge to mirror / cache the state's data and manipulate response headers to add appropriately generous CORS headers.`","pinned":false,"hidden":false,"mode":"ojs"},{"id":1017,"value":"IllinoisHistoricalData = d3.csvParse(\n await FileAttachment(\n \"COVID-19 Illinois by day - through March 17 - statewide.csv\"\n ).text(),\n d => {\n d.date = new Date(d.date);\n return d;\n }\n)\n\n// Previously pulled from: https://docs.google.com/spreadsheets/d/e/2PACX-1vQYpPcDFRChDlYT0xnGge5Jwbpl6xIp77nCWD-x5SvK54Nr06u3h3DmsN8GUAfKTLZbcVQWRb83lpUX/pub?gid=0&single=true&output=csv\n// Now attached to this notebook","pinned":true,"hidden":false,"mode":"ojs"},{"id":1160,"value":"cdnRootUrl = \"https://d38afsumxukqre.cloudfront.net/sites/default/files/COVID19/\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":1248,"value":"cdnRoot = \"https://d38afsumxukqre.cloudfront.net/\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":7,"value":"async function fetchIDPHCovidData(url) {\n return fetch(url, {\n headers: {\n Accept: '*/*',\n 'Accept-Language': 'en-US,en;q=0.5',\n Referer:\n 'https://observablehq.com/@chicagoreporter/coronavirus-illinois-county-counts'\n },\n mode: 'cors'\n }).then(response => {\n if (!response.ok) throw new Error(response.status);\n return response.json();\n });\n}","pinned":false,"hidden":false,"mode":"ojs"},{"id":586,"value":"import { legend } from \"@d3/color-legend\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":2,"value":"import { HyperGrid } from \"@chicagoreporter/hypergrid\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":585,"value":"d3 = require(\"d3\")","pinned":false,"hidden":false,"mode":"ojs"},{"id":584,"value":"import { select } from \"@jashkenas/inputs\"","pinned":true,"hidden":false,"mode":"ojs"},{"id":133,"value":"mapboxgl = {\n const gl = await require(\"mapbox-gl@1.8.1\");\n if (!gl.accessToken) {\n gl.accessToken =\n \"pk.eyJ1IjoiY2hpY2Fnb3JlcG9ydGVyIiwiYSI6ImNrN3kwZ2ZjNTAwNWczZW55N3dseGk3dTkifQ.8xPIVZq_YU73F3EWkkoQsA\";\n const href = await require.resolve(\"mapbox-gl@1.8.1/dist/mapbox-gl.css\");\n document.head.appendChild(html``);\n }\n return gl;\n}","pinned":true,"hidden":false,"mode":"ojs"}],"files":"$W38","stdlib":"1","titling":"auto"}