2b:null 2c:["$","title",null,{"children":"Clark County Voter Registrations - Hourly | labvegas | Observable"}] 31:T40f,chartToday = { let y = hourlyRadio[0]; let cumulative = hourlyRadio[1]; let previousDays = rangeRecentDays - 1; let title = hourlyRadio[2] + ` previous ${previousDays} days`; let hourMs = 60 * 60 * 1000; let date1 = Math.floor(Date.now() / 24 / hourMs - 11 / 24) * 24 * hourMs + 30 * hourMs; let date0 = date1 - (previousDays + 1) * 24 * hourMs; await visibility(md`Drawing chart...`); title = "Clark County, NV voter registrations\n" + title; let yRange = [-1e7, 1e7]; if (hourlyRadio[0] == "RegistrationChange" && !cumulative) { yRange = [-150, 150]; } if (hourlyRadio[0] == "dayChange") { yRange = [-50, 1400]; } if (hourlyRadio[0] == "weekChange") { yRange = [-300, 6000]; } if (partiesSelected2.slice(-1)[0] == "Dem/Rep") { yRange = [-5, 5]; } return plotRegistrations( y, new Date(date0), partiesSelected2, yRange, new Date(date1), cumulative, toggleFilterPurges ? -100 : -1e12, // -2000 true, true, false, title, width ); }32:Tb1a,{ let info = md`Hourly party registration data extracted from the active voter counts here: https://www.clarkcountynv.gov/government/departments/elections/index.php There are several ways to register to vote in Nevada or to update your registration. Most voter registrations and changes are done via the DMV when voters apply for drivers licenses or perform other transactions such as renewals, change of address, and duplicate license requests. Voters can also register to vote or change their registrations online (at https://registertovote.nv.gov/), by mail, or in person. Nevada also has same-day voter registration for voting in elections. Periodically, voters will be purged if they've moved out of the jurisdiction or died, or did not vote in the last two federal elections. Registered voters will be moved to inactive status if they did not vote in the last election and they don't return a postcard mailed to them to verify their address. Online updates appear to be counted in the next hourly update, whether through the DMV or https://registertovote.nv.gov/. At 8am most days there's a large update, which are likely the in-person registrations from the DMV, and possibly also people turning 18 who preregistered to vote. (Mondays, there usually isn't a large update from Sunday. Some days, instead of a single large update seems to be split over 2 or more hours, or the large update happens in the middle of the day.) Most registrations happen at the DMV, and most updates occur when people renew their licenses (every 6 years), change the address on their licenses, or order duplicates. People can also make changes anytime at https://registertovote.nv.gov/, even if it is just to change party registration. There are also a sizable chunk of same-day voter registrations that are added shortly after elections. Before elections, there is a period of online-only registrations. * Important Dates for the 2024 Elections * Important Dates for the 2022 Elections * Important dates for the 2020 Elections * Nevada Secretary of State Election Frequently Asked Questions The county website reports were not updated from 11/10/2025 for about 2 weeks, while the county reports were being transitioned to the Nevada Statewide Voter Registration System. Occasionally there are other gaps in the data. `; if (showInfo) { return html`${[viewof showInfo,info]}`; } else { return html`${[viewof showInfo]}`; } }33:T4ea,Last change detected at ${lastTimeStringPT} PT, ${(()=>{ checkForNewData; let ms = Date.now() - lastDate; let m = Math.floor(ms /60/1000); let h = Math.floor(m/60); let button = checkForNewDataButton.querySelector("button"); //checkForNewDataButton.parentElement.style.position = "relative"; //checkForNewDataButton.parentElement.style.top = "0"; function changeButtonBackground(color) { button.style.backgroundColor = color; } function disableButton() { //button.disabled = true; button.innerText = "Press me after the hour to check for new data!"; changeButtonBackground("#aaa"); } function enableButton() { button.disabled = false; button.innerText = "Ready to check for new data!"; changeButtonBackground("rgb(239, 239, 239)"); } if (h < 1) { disableButton(); setTimeout(()=>{ if (Date.now() - lastDate > 60*60*1000) { enableButton(); } }, (60*60)*1000 - ms); } else { enableButton(); } m = m - h*60 ; let s = ""; if (h > 0) { s = h + " hour" + (h > 1 ? "s " : " ") ; } if (m) { s = s + m + (m > 1 ? " minutes " : " minute "); } else if (!h) { s = s + " less than a minute "; } return s + "before last check."; })() }34:T900,inactivations = [ {date: new Date("January 24, 2025 12:00"), inactived: 34310, url:"https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, {date: new Date("August 6, 2024 12:00"), inactived: 102267, url:"https://web.archive.org/web/20240916072821/https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, {date: new Date("2024-02-22 12:00"), inactived: 0, url:""}, {date: new Date("November 6, 2023 12:00"), inactived: 33101, url:"https://web.archive.org/web/20231204230708/https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, {date: new Date("2023-08-30 12:00"), inactived: 0, url:""}, {date: new Date("2023-06-05 12:00"), inactived: 0, url:""}, {date: new Date("January 23, 2023 12:00"), inactived: 49835, url:"https://web.archive.org/web/20230127143242/https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, {date: new Date("August 8, 2022 12:00"), inactived: 34503, url:"https://web.archive.org/web/20221110205014/https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, {date: new Date("2022-07-28 12:00"), inactived: 0, url:""}, {date: new Date("March 9, 2022 12:00"), inactived: 87116, url:"https://web.archive.org/web/20220525131048/https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, {date: new Date("September 7, 2021 12:00"), inactived: 67633, url:"https://web.archive.org/web/20211219032901/https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, {date: new Date("January 25, 2021 12:00"), inactived: 30644, url:"https://web.archive.org/web/20210728010120/https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, {date: new Date("February 25, 2020 12:00"), inactived: 39517, url:"https://web.archive.org/web/20200922114025/https://www.clarkcountynv.gov/government/departments/elections/reports_data_maps/inactivated_voter_data.php"}, //{date: new Date("November 6, 2023 12:00"), inactived: 0, url:""}, ];35:T11a6,chartList = [ {name: "2025 Cumulative registrations", params:["RegistrationChange",364,partiesSelected,[-1000,1e6],new Date("2025-12-31 23:59"),true,-400]}, {name: "June 17, 2024 to Nov 17, 2024 cumulative change, Dem - Rep",params:["RegistrationChange",new Date("Jun 17, 2024"),["Dem-Rep"],[-100000,1e6], new Date("Nov 17, 2024"), true, -5000]}, {name: "Since start of Harris campaign, Dem - Rep",params:["RegistrationChange",new Date("July 21, 2024 11:00") ,["Dem-Rep"],[-100000,1e6], null, true, -500]}, {name: "Since start of Harris campaign",params:["RegistrationChange",new Date("July 21, 2024 11:00") ,[...parties],[-100000,1e6], null, true, -500]}, {name: "2022 election, from July 5, Dem - Rep",params:["RegistrationChange",new Date("July 5, 2022") ,["Dem-Rep"],[-100000,1e6], new Date("Nov 30, 2022"), true, -500]}, {name: "2020 election, last 2 months, Dem - Rep",params:["RegistrationChange",new Date("Sep 15, 2020") ,["Dem-Rep"],[-100000,1e6], new Date("Nov 30, 2020"), true, -500]}, {name: "2020 election, last 3 weeks, daily cumulatve",params:["dayChange",new Date("Oct 15, 2020") ,["Democratic", "Republican"],[-100000,1e6], new Date("Nov 6, 2020"), false, -500]}, {name: "2022 election, last 3 weeks, daily cumulatve",params:["dayChange",new Date("Oct 18, 2022") ,["Democratic", "Republican"],[-100000,1e6], new Date("Nov 9, 2022"), false, -500]}, {name: "Year-to-date cumulative change",params:["RegistrationChange",new Date("Jan 1, 2025"),partiesSelected,[-10000,1e6],null,true,-40000]}, {name: "2024 Presidential Primaries and Caucus",params:["RegistrationChange",new Date("Jan 1, 2024"),partiesSelected,[-2000,1e6],new Date("Feb 11, 2024"),false,-40000]}, {name: "Last week cumulative",params:["RegistrationChange",7,partiesSelected,[-2000,1e6],null,true,-400]}, {name: "Since 2020 daily change", params:["dayChange", new Date("Nov 1, 2020"),partiesSelected,[-50,700]]}, {name: "Last 6 months hourly change", params:["RegistrationChange",183,partiesSelected,[-100,100]]}, {name: "Last 12 months cumulative change", params:["RegistrationChange",365,partiesSelected,[-9000,1e6],null,true,-400]}, {name: "Since 2016, registrations by party", params:["Registrations",new Date("Jun 20 2016"),parties.filter(p=>p!=="Total")]}, {name: "Last 4 years cumulative change",params:["RegistrationChange",365*4+2,partiesSelected,[-2000000,1e6], null,true,-1000]}, {name: "Around Jan 6, 2021 hourly changes",params:["RegistrationChange",75,partiesSelected,[-100,1e6],new Date("2021-03-02")]}, {name: "Around Jan 6, 2021 cumulative changes", params:["RegistrationChange",75,partiesSelected,[-7000,1e6],new Date("2021-03-02 23:59"),true,-1000]}, {name: "Around Jan 6, 2021 daily cumulative changes", params:["dayChange",75,partiesSelected,[-600,1e6],new Date("2021-03-02 23:59"),false]}, {name: "Around Charlie Kirk's assasination, cumulative changes", params:["RegistrationChange",50,partiesSelected,[-10000,1e6],new Date("2025-10-16 23:59"),true, -100]}, {name: "Around Charlie Kirk's assasination, daily cumulative", params:["dayChange",50,partiesSelected,[-120,1e6],new Date("2025-10-16 23:59"),false]}, {name: "2021 Cumulative registrations", params:["RegistrationChange",364,partiesSelected,[-7000,1e6],new Date("2021-12-31 23:59"),true,-400]}, {name: "2022 Cumulative registrations", params:["RegistrationChange",364,partiesSelected,[-7000,1e6],new Date("2022-12-31 23:59"),true,-400]}, {name: "2023 Cumulative registrations", params:["RegistrationChange",364,partiesSelected,[-1000,1e6],new Date("2023-12-31 23:59"),true,-400]}, {name: "2024 Cumulative registrations", params:["RegistrationChange",364,partiesSelected,[-1000,1e6],new Date("2024-12-31 23:59"),true,-400]}, {name: "2020 Hourly changes", params:["RegistrationChange",365,partiesSelected,[-200,200],new Date("2020-12-31 23:59"),false]}, {name: "2021 Hourly changes", params:["RegistrationChange",364,partiesSelected,[-100,500],new Date("2021-12-31 23:59"),false]}, {name: "2022 Hourly changes", params:["RegistrationChange",364,partiesSelected,[-100,100],new Date("2022-12-31 23:59"),false]}, {name: "2023 Hourly changes", params:["RegistrationChange",364,partiesSelected,[-100,100],new Date("2023-12-31 23:59"),false]}, {name: "2024 Hourly changes", params:["RegistrationChange",364,partiesSelected,[-100,100],new Date("2024-12-31 23:59"),false]}, {name: "2025 Hourly changes", params:["RegistrationChange",364,partiesSelected,[-100,100],new Date("2025-12-31 23:59"),false]}, ];36:Tf9d,significantDates =[ {date: new Date("Nov 8, 2016"), text: "Election \n", textAnchor:"end", generalElectionDay:2016}, {date: new Date("Nov 6, 2018"), text: "Election \n", textAnchor:"end", generalElectionDay:2018}, {date: new Date("Oct 7, 2020"), text: "\n\n\nOnline only \nregistration ", textAnchor:"end"}, {date: new Date("Oct 17, 2020"), text: "Early voting\n\n", textAnchor:"start"}, {date: new Date("Nov 3, 2020"), text: "Election \n", textAnchor:"end", generalElectionDay:2020}, {date: new Date("January 6, 2021"), text: "Jan 6, 2021", textAnchor:"start", importance: 10}, {date: new Date("May 2, 2022"), text: " Dobbs\n leak\n\n", textAnchor:"end"}, {date: new Date("May 18, 2022"), text: "\n\n\nOnline only \nregistration ", textAnchor:"end"}, {date: new Date("June 14, 2022"), text: "Primary ", textAnchor:"end"}, {date: new Date("June 24, 2022"), text: " Dobbs\n decision\n\n", textAnchor:"start", importance: 10}, {date: new Date("Oct 12, 2022"), text: "\n\n\nOnline only \nregistration ", textAnchor:"end"}, {date: new Date("Nov 8, 2022"), text: " Election", textAnchor:"start", generalElectionDay:2022}, {date: new Date("Jan 10, 2024"), text: "\n\n\nOnline only \nregistration ", textAnchor:"end"}, {date: new Date("Jan 27, 2024"), text: "Early \nvoting ", textAnchor:"end"}, {date: new Date("Feb 2, 2024 20:00"), text: "Early \nvoting \nends ", textAnchor:"end"}, {date: new Date("Feb 6, 2024"), text: "\n\n>", textAnchor:"start"}, {date: new Date("Feb 6, 2024 20:00"), text: "\nPrimary \n<", textAnchor:"end"}, {date: new Date("Feb 8, 2024 17:00"), text: " Repub.\n Caucus ", textAnchor:"start"}, {date: new Date("Feb 10, 2024 17:00"), text: " Mail ballots\n recieved\n deadline", textAnchor:"start"}, {date: new Date("May 25, 2024"), text: "Early \nvoting ", textAnchor:"end"}, {date: new Date("Jun 7, 2024 20:00"), text: "Early \nvoting \nends ", textAnchor:"end"}, {date: new Date("Jun 11, 2024 20:00"), text: "\nPrimary \n<", textAnchor:"end"}, {date: new Date("Jun 27, 2024 18:00"), text: "\nBiden-Trump\nDebate\n\n\n", textAnchor:"start"}, {date: new Date("July 13, 2024 15:11"), text: "\n\n\nAttempted Trump\nassassination", textAnchor:"end"}, {date: new Date("July 15, 2024 12:04"), text: "J.D. Vance\nannounced,\nR Convention\n\n\n\n", textAnchor:"start"}, {date: new Date("July 21, 2024 11:00"), text: "\n\nBiden dropped out\nHarris starts campaign", textAnchor:"start"}, {date: new Date("Aug 19, 2024 9:00"), text: "D Convention\n\n", textAnchor:"end"}, {date: new Date("Aug 23, 2024 10:00"), text: "RFK drops out,\nendorses Trump\n\n\n\n\n", textAnchor:"start"}, {date: new Date("Sep 10, 2024 18:00"), text: "Harris-Trump\nDebate", textAnchor:"end"}, {date: new Date("Oct 9, 2024"), text: "\n\n\nOnline only \nregistration ", textAnchor:"start"}, {date: new Date("Oct 19, 2024"), text: "Early voting\n\nElon Musk's\n$1M/day giveaway", textAnchor:"start"}, {date: new Date("Nov 2, 2024"), text: "", textAnchor:"end"}, {date: new Date("Nov 5, 2024"), text: "Election \n", textAnchor:"end", generalElectionDay:2024}, //{date: new Date("2024-09-11T03:01:10.000Z"), text: "Taylor Swift\nInstagram\n\n", textAnchor:"start", url:"https://www.instagram.com/p/C_wtAOKOW1z/"}, {date: new Date("September 10, 2025 12:23 MDT"), text: "Charlie Kirk\nassassinated", textAnchor:"start"}, {date: new Date("January 7, 2026 9:37 CST"), text: "Renee Good\nmurdered", textAnchor:"end"}, {date: new Date("January 24, 2026 9:00 CST"), text: "Alex Pretti\nmurdered", textAnchor:"start"}, {date: new Date("Jun 9, 2026 20:00"), text: "\nPrimary \n", textAnchor:"end"}, {date: new Date("Oct 7, 2026"), text: "\n\n\nOnline only \nregistration ", textAnchor:"start"}, {date: new Date("Oct 17, 2026"), text: "Early voting\n\n", textAnchor:"start"}, {date: new Date("Oct 30, 2026"), text: "", textAnchor:"end"}, {date: new Date("Nov 3, 2026"), text: "Election \n", textAnchor:"end", generalElectionDay:2026}, ];37:T443,function barPlotRegistrations(data,x,label) { let y = "Party"; let maxX = d3.max(data,x); let minX = d3.min(data,x); let xDiff = maxX - minX; let xCutoff = xDiff / 20; data = data.filter(d=>d.Party !== "Dem/Rep"); return Plot.plot({ marginLeft: 100, // space to the left of the chart x: { grid: true, label }, marks: [ Plot.barX(data, {x, y, fill:strokeForParty, sort: {y: "x", reverse: true}}), Plot.text(data.filter(d=>x(d)>=xCutoff), {textAnchor: "end", dx: -6, text: d=>"+"+x(d), x, y, fill:"white", sort: {y: "x", reverse: true}}), Plot.text(data.filter(d=>x(d)<=-xCutoff), {textAnchor: "start", dx: 6, text: x, x, y, fill:"white", sort: {y: "x", reverse: true}}), Plot.text(data.filter(d=>x(d)0), {textAnchor: "start", dx: 3, text: d=>"+"+x(d), x, y, fill:"black", sort: {y: "x", reverse: true}}), Plot.text(data.filter(d=>x(d)>-xCutoff && x(d)<=0), {textAnchor: "start", dx: 3, text: d=>x(d), x:()=>0, y, fill:"black", sort: {y: "x", reverse: true}}), Plot.ruleX([0]) ] }); } 38:T251a,function plotRegistrations( yin = "Registrations", daysAgo = 365 * 100, partiesSelected = parties.slice(0, 4), domain = [-100, 10000000], lastDate = null, cumulative = false, changeThreshold = -10000000, showFirstUpdate = showFirstUpdateCheckbox, showOtherUpdates = showOtherUpdatesCheckbox, showPercent = showPercentCheckbox, title, plotWidth = width ) { let y = yin; if (lastDate === null) { lastDate = new Date(); } if (convertingData) { return md`#### Processing data...`; } domain = [...domain]; console.log("plotRegistrations", { y, daysAgo, partiesSelected, domain, lastDate, cumulative, changeThreshold }); let changeThresholdMax = -100000; changeThreshold = Math.max(changeThresholdMax, changeThreshold); const yLabels = { Registrations: "Total registrations", dayChange: "Cumulative hourly registration change each day", RegistrationChange: "Hourly registration change" }; const yLabelsCumulative = { RegistrationChange: "Cumulative registration change" }; let yLabel = cumulative ? yLabelsCumulative[y] : yLabels[y]; if (y === "dayChange" && !showFirstUpdate && showOtherUpdates) { y = (d) => d.dayChangeAfter8; showFirstUpdate = true; } else if (y === "dayChange" && showFirstUpdate && !showOtherUpdates) { y = (d) => d.dayChangeBefore8; showOtherUpdates = true; } else if ( y === "RegistrationChange" && !showFirstUpdate && showOtherUpdates ) { y = (d) => d.RegistrationChangeAfter8; showFirstUpdate = true; } else if ( y === "RegistrationChange" && showFirstUpdate && !showOtherUpdates ) { y = (d) => d.RegistrationChangeBefore8; showOtherUpdates = true; } else if (y === "RegistrationChange" && !cumulative) { y = (d) => d[yin] * (1 - (d.dataGap || 0)); } else { y = (d) => d?.[yin]; } console.log("plotRegistrations y", y); if (showPercent) { } let newLastDate = new Date(lastDate.valueOf() + 1000 * 60 * 60 * 9); const firstDate = daysAgo < 365 * 1000 ? new Date(lastDate.valueOf() - daysAgo * 1000 * 60 * 60 * 24) : daysAgo; //console.log("firstDate "+firstDate); //console.log("newLastDate "+newLastDate); let stroke = strokeForParty; let x = (d) => (d ? d.date : 0); // let x = d=>d.date - d.date.getTimezoneOffset()*60*1000; let partiesSelectedObject = {}; if (partiesSelected) { partiesSelected.forEach((p) => (partiesSelectedObject[p] = 1)); } let data = historicalData.filter((d) => { let partyOK = partiesSelected && partiesSelectedObject[d.Party]; let timeOK = d.noUpdate || (showFirstUpdate && d.hour <= 8) || (showOtherUpdates && d.hour > 8); return ( timeOK && partyOK && d.date > firstDate && d.date <= newLastDate && (d.noUpdate || changeThreshold <= changeThresholdMax || d.TotalRegistrationChange > changeThreshold) ); }); data = d3.sort( data, (d) => d.Party, (d) => d.date ); if (cumulative && yin === "RegistrationChange") { data = data.filter((d) => !d.missingDay); } console.log("Chart data", data); let numDays = (newLastDate.valueOf() - firstDate.valueOf()) / (1000 * 60 * 60 * 24); let showAllSigDates = firstDate.valueOf() > new Date("2020-06-06").valueOf() && numDays < 365 * 2; let sigDates = significantDates.filter( (d) => d.date > firstDate && d.date <= newLastDate && (showAllSigDates || d.importance || d.generalElectionDay) ); let sigDatesStart = sigDates.filter((d) => d.textAnchor == "start"); let sigDatesEnd = sigDates.filter((d) => d.textAnchor == "end"); let minmax = null; // TODO: instead of using Plot.mapY("cumsum", calc & store the cumulative values in the data // along with cum total and all fractions as an option partiesSelected.forEach((party) => { //console.log("party",party) let dataY = data.filter((d) => d.Party === party).map(y); console.log("dataY for " + party, dataY); if (cumulative) { dataY = d3.cumsum(dataY); } let maxY = d3.max(dataY); let minY = d3.min(dataY); //console.log({minY,maxY}); if (minmax) { minY = Math.min(minmax[0], minY); maxY = Math.max(minmax[1], maxY); } minmax = [minY, maxY]; //console.log(domain); }); if (domain[0] < minmax[0] || domain[0] > minmax[1]) { domain[0] = minmax[0]; } if (domain[1] < minmax[0] || domain[1] > minmax[1]) { domain[1] = minmax[1]; } //console.log(domain); let curve = cumulative && yin === "RegistrationChange" ? "linear" : "step-before"; let lineOptions = { y, x, stroke, curve, opacity: 0.5, tip: true, channels: { date: (d) => x(d).toLocaleString([], { timeZone: "US/Pacific" }), hour: (d) => d.hour, dayNumber: (d) => d.dayNumber, firstUpdateForDay: (d) => d.firstUpdateForDay, addedDatapoint: (d) => d.addedDatapoint || 0, hoursSinceLast: (d) => d.hoursSinceLast, [yLabel]: (d) => d[y] } }; let areaOptions = { y2: y, x, fill: stroke, fillOpacity: 0.1, curve: "step-before" }; if (cumulative) { lineOptions = Plot.mapY("cumsum", { ...lineOptions }); } let changeThresholdText = changeThreshold <= -10000 ? "" : `, excluding times when total registrations dropped by more than ${-changeThreshold}`; let dateOptions = { timeZone: "US/Pacific", weekday: "short", year: "numeric", month: "2-digit", day: "numeric" }; let firstDateString = firstDate.toLocaleString("en-US", dateOptions); let lastDateString = lastDate.toLocaleString("en-US", dateOptions); let shadeMissingDays = null; if (0) { // Todo: get this to work right. let missingDaysStart = historicalData.filter((d) => { return ( d.Party == "Total" && d.Registrations && d.date && d.date > firstDate && d.date <= newLastDate && d.nextDayMissing ); }); missingDaysStart = d3.sort(missingDaysStart, (d) => d.date); let missingDaysEnd = historicalData.filter((d) => { return ( d.Party == "Total" && d.Registrations && d.date && d.date > firstDate && d.date <= newLastDate && d.previousDayMissing ); }); missingDaysEnd = d3.sort(missingDaysEnd, (d) => d.date); let startI = 0; while ( missingDaysStart.length && missingDaysEnd.length && x(missingDaysStart[0]) >= x(missingDaysEnd[startI]) ) { startI++; } if (startI) { missingDaysEnd = missingDaysEnd.slice(startI); } console.log("missingDaysStart", missingDaysStart); console.log("missingDaysEnd", missingDaysEnd); shadeMissingDays = Plot.rect(missingDaysStart, { x1: (d, i) => new Date(x(d)), x2: (d, i) => new Date(x(missingDaysEnd[i])), fill: (d) => "#fee", fillOpacity: 0.5 }); } let shadeWeekends = null; if ( newLastDate - firstDate < 100 * 24 * 60 * 60 * 1000 && newLastDate - firstDate > 3 * 24 * 60 * 60 * 1000 ) { let firstDay = getDayInMainTimezone(firstDate, "America/Los_Angeles"); let firstDayOfWeek = getDayOfWeekInTimezone( firstDay, "America/Los_Angeles" ); let firstSaturday = new Date(firstDay); firstSaturday.setDate(firstSaturday.getDate() + 6 - firstDayOfWeek); let shadeWeekendsDates = []; for ( let saturday = firstSaturday; saturday <= newLastDate; saturday.setDate(saturday.getDate() + 7) ) { shadeWeekendsDates.push({ date: new Date(saturday) }); } shadeWeekends = Plot.rect(shadeWeekendsDates, { x1: (d) => { let date = new Date(x(d)); if (date > firstDate) { return date; } return firstDate; }, x2: (d) => { let date = new Date(x(d)); date.setDate(date.getDate() + 2); if (date < newLastDate) { return date; } return newLastDate; }, fill: (d) => "#eee", fillOpacity: 0.5 }); } title = title || `${yLabel}, ${firstDateString} to ${lastDateString}${changeThresholdText}`; return md`### ${title} ${showLegend(partiesSelected)} ${Plot.plot({ width: plotWidth, caption: html``.href, height: 100 + width / 4, marginLeft: 50, // space to the left of the chart marginTop: 40, x: { grid: true, type: "utc", transform: (d) => { let o = new Date(d); o.setUTCHours(d.getUTCHours() - 8); return o; } }, y: { grid: true, domain }, color: { //legend: true, }, marks: [ shadeWeekends, shadeMissingDays, cumulative && yin === "RegistrationChange" ? null : Plot.areaY(data, areaOptions), Plot.lineY(data, lineOptions), //Plot.axisX({ticks: d3.utcSunday}), Plot.ruleY([0]), Plot.ruleX(sigDates, { x: "date", y1: domain[0], y2: domain[1], opacity: 0.5 }), Plot.text(sigDatesEnd, { x: "date", y: (d) => domain[1] * (1 + (d.offsetY || 0)), text: (d) => d.text, opacity: 0.5, textAnchor: "end", dx: -4 }), Plot.text(sigDatesStart, { x: "date", y: (d) => domain[1] * (1 + (d.offsetY || 0)), text: (d) => d.text, opacity: 0.5, textAnchor: "start", dx: 4 }) ] })}`; }39:T23bd,function* convertHistoricalRawData() { console.log("convertHistoricalRawData"); mutable convertingData = true; let startTime = Date.now(); let a = []; let lastByParty = {}; let lastDayByParty = {}; let lastWeekByParty = {}; let lastDem = {}; let lastRep = {}; function addRow(r, entries) { // Done in historicalRawData //if (r.Party == "Democratic Party") r.Party = "Democratic"; //if (r.Party == "Republican Party") r.Party = "Republican"; let lastR = lastByParty[r.Party]; r.dayOfWeek = getDayOfWeekInTimezone(r.date, "America/Los_Angeles"); let weekStartsOnDay = 1; if (lastR) { let dayNumber = getDayNumberFromDate(r.day); r.dayNumber = dayNumber; let lastDayNumber = getDayNumberFromDate(lastR.day); if (dayNumber !== lastDayNumber) { r.firstUpdateForDay = 1; lastR.lastUpdateForDay = 1; if (r.dayOfWeek == weekStartsOnDay) { r.firstUpdateForWeek = 1; if (dayNumber == lastDayNumber + 1) { lastWeekByParty[r.Party] = lastR; } else { lastWeekByParty[r.Party] = {}; } } else { r.firstUpdateForWeek = 0; } if (dayNumber === lastDayNumber + 1) { lastDayByParty[r.Party] = lastR; } else { //console.warn("Missing day(s)",{r,lastR}); //lastDayByParty[r.Party] = lastR; lastDayByParty[r.Party] = {}; //delete lastDayByParty[r.Party] ; } } else { r.firstUpdateForDay = 0; r.firstUpdateForWeek = 0; lastR.lastUpdateForDay = 0; } r.dayChange = r.Registrations - lastDayByParty[r.Party]?.Registrations; r.weekChange = r.Registrations - lastWeekByParty[r.Party]?.Registrations; if (r.Party == "Dem/Rep") { r.dayChange = lastDem.dayChange / lastRep.dayChange; r.weekChange = lastDem.weekChange / lastRep.weekChange; //console.log("Demp/Rep dayChange calc", { r, lastDem, lastRep }); } if (r.hour <= 8) { r.dayChangeBefore8 = r.dayChange; r.dayChangeAfter8 = 0; } else { r.dayChangeBefore8 = lastByParty[r.Party].dayChangeBefore8 || 0; r.dayChangeAfter8 = r.dayChange - r.dayChangeBefore8; } let oldRegistrations = lastR.Registrations; let oldTotalRegistrations = lastR.TotalRegistrations; let timeSinceLast = r.date - lastR.date; r.timeSinceLast = timeSinceLast; let hourMs = 60 * 60 * 1000; r.hoursSinceLast = timeSinceLast / hourMs; let RegistrationChange = r.Registrations - oldRegistrations; let TotalRegistrationChange = r.TotalRegistrations - oldTotalRegistrations; // No update the last hour, fill one in with no change if (timeSinceLast > 1.5 * hourMs) { let newR = { ...lastR, RegistrationChange: 0, RegistrationChangeBefore8: 0, RegistrationChangeAfter8: 0, previousDayMissing: 0, nextDayMissing: 0, dateTimeString: "", noUpdate: true, date: new Date(r.date.valueOf() - hourMs), dayNumber: r.dayNumber, dataGap: 0, addedDatapoint: 1, hoursSinceLast: null, timeSinceLast: null, lastUpdateForDay: null }; if (r.firstUpdateForDay) { newR.dayChange = 0; newR.dayChangeBefore8 = 0; newR.dayChangeAfter8 = 0; } if (r.firstUpdateForWeek) { newR.weekChange = 0; } newR.day = getDayInMainTimezone(newR.date); newR.hour = getHourInMainTimezone(newR.date); if (r.dayNumber > 20580) { console.log( "Adding row before first update of the day", r.dayNumber, newR, r ); } a.push(newR); } if (r.firstUpdateForDay && timeSinceLast > (r.hour + 24) * hourMs) { // Missing data, don't count in hourly change r.RegistrationChange = RegistrationChange; r.previousDayMissing = 1; lastR.nextDayMissing = 1; r.dataGap = 1; r.RegistrationChangeBefore8 = 0; r.RegistrationChangeAfter8 = 0; } else { r.dataGap = 0; r.previousDayMissing = 0; lastR.nextDayMissing = 0; r.RegistrationChange = RegistrationChange; r.RegistrationChangeBefore8 = r.hour <= 8 ? RegistrationChange : 0; r.RegistrationChangeAfter8 = r.hour > 8 ? RegistrationChange : 0; } r.TotalRegistrationChange = TotalRegistrationChange; if (RegistrationChange > 50000) { // Early, non daily data, something wrong with the data, or post-election update of same-day registrations console.warn("Large RegistrationChange " + r.date, { entries, lastR, r, lastByParty }); } } a.push(r); lastByParty[r.Party] = r; } let historicalRawDataEntries = historicalRawData; //console.log("historicalRawDataEntries",historicalRawDataEntries); //console.log("historicalRawDataEntries",historicalRawDataEntries.length); for (let i = 0; i < historicalRawDataEntries.length; i++) { let d = historicalRawDataEntries[i]; if (i < 10) { //console.log(d); } let dateTimeString = (d._filename || d.filename).slice(0, 19); if (dateTimeString.length < 19) { continue; } let dt = dateTimeString.split("_"); let timeString = dt[1].replaceAll("-", ":"); let newdateTimeString = dt[0] + "T" + timeString + "Z"; const date = new Date(newdateTimeString); let day = getDayInMainTimezone(date); let hour = getHourInMainTimezone(date); //console.log(date,newdateTimeString); let fixTotal = false; let totalCheck = 0; parties.slice(0, 5).forEach((party) => { let lastRegs = lastByParty[party] ? lastByParty[party].Registrations : 0; if (!d[party]) { // Sometimes the HTML page was missing a party. This is only a partial fix. // Assuming that the registrations did not change. //console.warn("Missing party "+party+ " Last "+lastRegs,d,i,historicalRawDataEntries[i-1],); d[party] = lastRegs; } if (i < 10) { //console.log({party,d,Registrations:d[party], lastRegs, totalCheck}); } if (party === "Total") { if (d[party] !== totalCheck) { //console.warn("Total did not match sum " + totalCheck,d[party],historicalRawDataEntries[i-1],); d[party] = totalCheck; } } else { totalCheck += d[party]; } }); if (fixTotal) { parties.slice(0, 5).forEach((party) => {}); } let entries = Object.entries(d); if (i < 10) { //console.log("entries",entries); } if (entries.length) { entries.forEach((kv, i) => { let Party = kv[0]; if (Party === "_filename" || Party === "filename") { if (i) { console.log('Party === "filename"', kv, i); } return; } let Registrations = kv[1]; let RegistrationChange = null; let r = { Party, Registrations, dateTimeString, date, day, hour, TotalRegistrations: d.Total }; addRow(r, entries); }); let Party = "Dem-Rep"; lastDem = lastByParty["Democratic"]; lastRep = lastByParty["Republican"]; let r = { Party, Registrations: ((lastDem && lastDem.Registrations) || 0) - ((lastRep && lastRep.Registrations) || 0), //Registrations: lastD.Registrations - lastRep.Registrations, RegistrationChange: lastDem.RegistrationChange - lastRep.RegistrationChange, dateTimeString, date, day, hour, TotalRegistrations: lastDem?.TotalRegistrations, TotalRegistrationChange: lastDem?.TotalRegistrationChange }; if (r.TotalRegistrationChange < -2000) { //debugger; } if (r.RegistrationChange == -7913) { //debugger; } addRow(r, entries); const useRatios = true; if (useRatios) { let Party = "Dem/Rep"; let r = { Party, Registrations: ((lastDem && lastDem.Registrations) || 0) / ((lastRep && lastRep.Registrations) || 0), RegistrationChange: lastDem.RegistrationChange / lastRep.RegistrationChange, dateTimeString, date, day, hour, TotalRegistrations: lastDem?.TotalRegistrations, TotalRegistrationChange: lastDem?.TotalRegistrationChange }; addRow(r, entries); } } mutable historicalRawDataConverted = i + 1; if (i + (1 % 100) === 0) { console.log("yielding"); yield a; } } let endTime = Date.now(); console.log( `convertHistoricalRawData took ${(endTime - startTime) / 1000} seconds.` ); mutable convertingData = false; mutable dataConverted = true; yield a; }3a:T5fd,function fetchWebregstats(url = config.url) { console.log("Fetching "+url); if (config.corsProxy) { console.log("Using CORS proxy "+config.corsProxy); url = config.corsProxy+encodeURIComponent(url); } return fetch(url, { method: 'GET', }) .then(response => response.text()) .then( text=> { //const parsed = HTMLParser.parse(text); let timestamp = Date.now(); const parsed = document.createElement( 'html' ); parsed.innerHTML = text ; mutable lastHTML = text; mutable lastTable = parsed.querySelector("table"); const rows = parsed.querySelectorAll("tr"); if (!rows) { return null; } const registrations = {}; rows.forEach(tr => { const ths = tr.querySelectorAll("th") ; const tds = tr.querySelectorAll("td") ; if (tds.length>1) { const key = tds[0].textContent ; const value = tds[1].textContent ; //console.log(tds); registrations[key] = parseInt(value.replace(/,/g,"")); } }); // They added " Party" if (registrations["Democratic Party"]) { registrations.Democratic = registrations["Democratic Party"]; delete registrations["Democratic Party"]; } if (registrations["Republican Party"]) { registrations.Republican = registrations["Republican Party"]; delete registrations["Republican Party"]; } //console.log(registrations); let r = { timestamp, text, registrations, }; console.log("fetchWebregstats got ",r) return r; }); } 3b:[] 2f:{"id":"900e7364e960cc16","slug":"clark-county-voter-registrations-hourly","title":"Clark County Voter Registrations - Hourly","thumbnail":"ff0b474be9e51ea7db66af4d1e8e0d373d53ad6d2976b27598e8d449ffbb98f9","access_level":"public","create_time":"$D2023-12-05T01:43:15.598Z","update_time":"$D2026-08-31T00:11:27.831Z","view_time":null,"first_public_time":"$D2024-02-05T23:55:20.413Z","fork":false,"stars":0,"starred":false,"owner":{"type":"team","id":"b794b2a370470800","login":"labvegas","name":"labvegas","avatar_url":"https://avatars-next.observableusercontent.com/3f23b759a7e39d099f056a4002147115cbdbafa386c929d06781c6891947e24e","tier":"pro_2024"},"version":3850,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"32eb0f53cf971b80","login":"andy-bloch","name":"Andy Bloch","avatar_url":"https://avatars-next.observableusercontent.com/f8d4001bdab27a3cfa956d8e8ce42e845944efa3f199456264dad93d7d00a47a","tier":null}],"members":[{"type":"individual","id":"32eb0f53cf971b80","login":"andy-bloch","name":"Andy Bloch","avatar_url":"https://avatars-next.observableusercontent.com/f8d4001bdab27a3cfa956d8e8ce42e845944efa3f199456264dad93d7d00a47a","tier":null,"role":"editor"},{"type":"team","id":"b794b2a370470800","login":"labvegas","name":"labvegas","avatar_url":"https://avatars-next.observableusercontent.com/3f23b759a7e39d099f056a4002147115cbdbafa386c929d06781c6891947e24e","tier":"pro_2024","role":"viewer"}],"comments":[],"custom_thumbnail":false,"trashed":false,"subscribed":null,"forks":0,"collection":null,"type":"notebook","body":{"title":"Clark County Voter Registrations - Hourly","cells":[{"id":0,"value":"header=md`# Clark County Voter Registrations - Hourly`","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":885,"value":"checkForNewDataButton = Inputs.button(\"Check for new data\")","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2589,"value":"$31","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3147,"value":"viewof rangeRecentDays = Inputs.range([1, 3700], {\n label: \"Days\",\n step: 1,\n value: getDayOfYear()\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2772,"value":"viewof partiesSelected2 = Inputs.checkbox(parties, {label: \"Select parties to show\", value: parties.slice(-2,-1)})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2670,"value":"viewof hourlyRadio = Inputs.select(yOptions, {\n label: \"Select Y\",\n format: (d) => d[2],\n value: yOptions[2]\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3833,"value":"viewof toggleFilterPurges = Inputs.toggle({\n label: \"Exclude purges from cumulative change plot\",\n value: true\n})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2458,"value":"Register to vote in NV or check or change your registration: https://vote.nv.gov
\nAll states: https://iwillvote.com/","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":1785,"value":"$32","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2477,"value":"{\n let a = [md`### Latest update:\nFrom https://www.clarkcountynv.gov/government/departments/elections/index.php\n`, lastTable||'Loading...'];\n return html`

${a}

`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":33,"value":"$33","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":710,"value":"### Today's changes","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":706,"value":"{\n if (convertingData) {\n return md`#### Processing data`;\n }\n let data = lastData//.filter(d=>d.Party!==\"Total\");\n let x = d=>d.dayChange;\n let label = \"Daily net registrations\";\n \n let maxX = d3.max(data,x); \n return barPlotRegistrations(data,x,label);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1935,"value":"### Changes in last hour","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":1933,"value":"{\n if (convertingData) {\n return md`#### Processing data`;\n }\n let data = lastData//.filter(d=>d.Party!==\"Total\");\n let x = d=>d.RegistrationChange;\n let hour = data[0].hour;\n if (hour === 0) {\n hour = 24;\n }\n let label = \"Net registrations in last hour\";\n let o = [md`${hour-1}:00 to ${hour}:00 Pacific time`,barPlotRegistrations(data,x,label)];\n return html`${o}`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":807,"value":"### 7am to 8am changes\nDMV, paper, and overnight registrations?","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":801,"value":"{\n if (convertingData) {\n return md`#### Processing data`;\n }\n //let data = lastData.filter(d=>d.Party!==\"Total\");\n let data = lastData8//.filter(d=>d.Party!==\"Total\");\n let x = d=>d.dayChange;\n let label = \"Recorded changes 7am to 8am (mostly paper and DMV)\";\n return barPlotRegistrations(data,x,label);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":813,"value":"### Changes since 8am\nMostly online registrations and online changes","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":810,"value":"{\n if (convertingData) {\n return md`#### Processing data`;\n }\n let data = lastData;\n let data8 = lastData8;\n if (data[0].hour === 8) {\n return md`No update since 8am`;\n }\n \n data.forEach(d=>{\n let d8 = data8.find(d8=>d8.Party === d.Party);\n d.changeSince8 = d.dayChange - (d8 ? d8.dayChange : 0);\n });\n let x = d=>d.changeSince8;\n let label = \"Daily net registrations since 8am\";\n\n return barPlotRegistrations(data,x,label);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1973,"value":"### Current registration totals:","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":19,"value":"currentRegistrationsPlot = {\n let data = liveStatsTable.filter(d=>d.Party!==\"Total\");\n let x = d=>d.Registrations;\n return Plot.plot({\n marginLeft: 100, // space to the left of the chart\n x: {\n grid: true,\n },\n marks: [\n Plot.barX(data, {x, y: \"Party\", fill:strokeForParty, sort: {y: \"x\", reverse: true}}),\n Plot.text(data.filter(d=>x(d)>0), {textAnchor: \"start\", dx: 6, text: x, x:d=>0, y: \"Party\", fill:\"white\", sort: {y: \"x\", reverse: true}}),\n Plot.ruleX([0])\n ]\n });\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":715,"value":"# Historical hourly data","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":661,"value":"viewof showFirstUpdateCheckbox = Inputs.toggle({label: \"Show 8am update (usually first of the day)\", value: true})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":668,"value":"viewof showOtherUpdatesCheckbox = Inputs.toggle({label: \"Show other updates\", value: true})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1029,"value":"chart1 = {\n await visibility(md`Drawing chart...`);\n let hourMs = 60*60*1000;\n let date1 = Math.floor(Date.now()/24/hourMs - 11/24)*24*hourMs + 29*hourMs;\n let previousDays = 41;\n let date0 = date1 - (previousDays+1)*24*hourMs + + 2*hourMs;\n \n return plotRegistrations(\"RegistrationChange\",new Date(date0),partiesSelected,[-36,1e6]);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":144,"value":"viewof partiesSelected = Inputs.checkbox(parties, {label: \"Select parties to show\", value: parties.slice(0,2)})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1192,"value":"## Clark County, Nevada hourly registration changes","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":469,"value":"chart2 = {\n await visibility(md`Drawing chart...`);\n return plotRegistrations(\"dayChange\",new Date(\"2024-12-01\"),partiesSelected4,[-170,1e6], new Date(), false);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2872,"value":"viewof partiesSelected4 = Inputs.checkbox(parties, {label: \"Select parties to show\", value: parties.slice(0,2)})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1231,"value":"## Clark County, Nevada hourly registrations","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":1250,"value":"viewof chartSelected = Inputs.select(chartList, {label: \"Select a chart\", format:d=>d.name, width: 400})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1259,"value":"selectedChart = {\n await visibility(md`Drawing chart...`);\n let params = [...chartSelected.params];\n params[2] = partiesSelected3;\n return plotRegistrations(...params);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2776,"value":"viewof partiesSelected3 = Inputs.checkbox(parties, {label: \"Select parties to show\", value: chartSelected.params[2]})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1351,"value":"____\n## Make-your-own chart","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":1357,"value":"viewof selectY = Inputs.select(yOptions, {label: \"Select Y\",format: d=>d[2], value:yOptions[3]})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1360,"value":"viewof dateStart = Inputs.date({label: \"Starting date\", value: (new Date()).setFullYear(new Date().getFullYear()-1)})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1362,"value":"viewof dateEnd = Inputs.date({label: \"Ending date\", value: new Date()})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1374,"value":"viewof changeThresholdSlider = Inputs.range([-1000000, 0], {label: \"Filter hourly changes less than\", step: 50, value: -500})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1976,"value":"viewof domainHigh = Inputs.number([0, Infinity], {label: \"Max y\", value: 200000})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1978,"value":"viewof domainLow = Inputs.number([-Infinity,0], {label: \"Min y\", value: -200000})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2987,"value":"## Clark County, NV","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":1355,"value":"customPlot = {\n await visibility(md`Drawing chart...`);\n return plotRegistrations(selectY[0], dateStart, partiesSelected1, [domainLow,domainHigh], new Date(dateEnd.setHours(23)), selectY[1] , changeThresholdSlider);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1369,"value":"viewof partiesSelected1 = Inputs.checkbox(parties, {label: \"Select parties to show\", value: parties.slice(0,2)})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":7,"value":"-----\n\n-----\n\n-----\n\n-----\n\n-----\n\n-----\n\n-----\n\n-----\n\n-----\n\n-----\n\n-----\n\n-----","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":9,"value":"### Code Appendix","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":2729,"value":"timeLeft = {\n //secondsCount;\n let pollsOpen = Date.UTC(2024,10,5,15);\n let pollsClose = Date.UTC(2024,10,6,3);\n let timeUntilPollsOpen = pollsOpen - Date.now();\n let timeUntilPollsClose = pollsClose - Date.now();\n let minute = 60*1000;\n let hour = minute * 60;\n let day = 24*hour;\n let seconds = Math.floor((timeUntilPollsClose % minute)/1000);\n let days = Math.floor(timeUntilPollsClose/day);\n let hours = Math.floor((timeUntilPollsClose - days*day)/hour);\n let minutes = Math.floor((timeUntilPollsClose - days*day - hours*hour)/minute);\n return md`### ${hours} hours, ${minutes} minutes, and ${seconds} seconds until polls close.`;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3012,"value":"chart2024ed = {\n let y = hourlyRadio[0];\n let cumulative = hourlyRadio[1] ;\n let title = \"Clark County, NV\\n\" + hourlyRadio ;\n //let y = \"RegistrationChange\";\n let hourMs = 60*60*1000;\n let date1 = Math.floor(new Date(\"2024-11-06\")/24/hourMs - 11/24)*24*hourMs + 24*hourMs;\n let hoursLong = 8;\n let previousDays = 0;\n let date0 = date1 - (previousDays+1)*12*hourMs;\n await visibility(md`Drawing chart...`);\n return plotRegistrations(y, new Date(date0),partiesSelected2,[-600,1e6], new Date(date1), cumulative, -1000000, true, true, false, title ,Math.max(width*hoursLong/10,300));\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2881,"value":"chartToday1 = {\n let y = hourlyRadio[0];\n let cumulative = hourlyRadio[1] ;\n let title = \"Clark County, NV\\n\" + hourlyRadio ;\n let hourMs = 60*60*1000;\n let date1 = Math.floor(Date.now()/24/hourMs - 11/24)*24*hourMs + 29*hourMs;\n let previousDays = 0;\n let date0 = date1 - (previousDays+1)*24*hourMs;\n await visibility(md`Drawing chart...`);\n return plotRegistrations(y, new Date(date0),partiesSelected2,[-170,1e6], new Date(date1), cumulative, -1000000, true, true, false, title ,width);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3002,"value":"chart2020ed = {\n let y = hourlyRadio[0];\n let cumulative = hourlyRadio[1] ;\n let title = \"Clark County, NV\\n\" + hourlyRadio ;\n let hourMs = 60*60*1000;\n let date1 = Math.floor(new Date(\"2020-11-04\")/24/hourMs - 11/24)*24*hourMs + 30*hourMs;\n let previousDays = 0;\n let date0 = date1 - (previousDays+1)*24*hourMs;\n await visibility(md`Drawing chart...`);\n return plotRegistrations(y, new Date(date0),partiesSelected2,[-600,1e6], new Date(date1), cumulative, -1000000, true, true, false, title ,width);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2884,"value":"chartToday2 = {\n let y = hourlyRadio[0];\n let cumulative = hourlyRadio[1] ;\n let title = \"Clark County, NV\\n\" + hourlyRadio ;\n //let y = \"RegistrationChange\";\n let hourMs = 60*60*1000;\n //let date1 = Math.floor(new Date(\"Sep 11, 2024\").valueOf()/24/hourMs - 11/24)*24*hourMs + 29*hourMs;\n let date1 = Math.floor(new Date().valueOf()/24/hourMs - 11/24)*24*hourMs + 29*hourMs;\n let previousDays = 23;\n let date0 = date1 - (previousDays+1)*24*hourMs;\n await visibility(md`Drawing chart...`);\n return plotRegistrations(y, new Date(date0),partiesSelected2,[-170,1e6], new Date(date1), cumulative, -1000000, true, true, false, title ,width);\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2799,"value":"html``","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2788,"value":"secondsCount = {\n let i = 0;\n while (1) {\n yield Promises.tick(1000, i++);\n }\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2689,"value":"d3.sort(d3.flatRollup(historicalData,v=>d3.mean(v,d=>Math.abs(d.RegistrationChange)< 500 ? d.RegistrationChange : 0),d=>d.hour, d=>d.Party),d=>d[0])","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2290,"value":"viewof showPercentCheckbox = Inputs.toggle({label: \"Show percentages\", value: false})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2564,"value":"#### Todo:\n* Mark outages (mine or Clark County's)\n* list purges","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":2719,"value":"d3.sort(historicalData.filter(d=>d.Party==\"Total\" && d.hour == 20 ),d=>-d.dayChange)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2283,"value":"#### Big purges, sorted by date","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":2255,"value":"d3.sort(historicalData.filter(d=>d.RegistrationChange < -1000 && d.Party==\"Total\" ),d=>-d.date)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2351,"value":"$34","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":131,"value":"showLegend()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2893,"value":"d3.sort(historicalData.filter(d=>d.RegistrationChange < -19 && d.firstUpdateForDay && d.hour === 8 && d.Party != \"Dem-Rep\" && d.date.getDay() > 1),d=>-d.date)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2899,"value":"new Date().getDay()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1870,"value":"yOptions = [\n [\"Registrations\", false, \"Registrations\"],\n [\"RegistrationChange\", false, \"Registration Change\"],\n [\"dayChange\", false, \"Daily cumulative change\"],\n [\"weekChange\", false, \"Weekly cumulative change\"],\n [\"RegistrationChange\", true, \"Cumulative change\"]\n]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2158,"value":"viewof checkForNewData = checkForNewDataButton","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1787,"value":"viewof showInfo = Inputs.toggle({label: \"Show more information about this page\", value: false})","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2979,"value":"partiesSelected4","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1247,"value":"$35","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":122,"value":"import {Swatches} from \"@d3/color-legend\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":117,"value":"function showLegend(partiesSelected=parties) {\n return Swatches(\n d3.scaleOrdinal(\n partiesSelected,\n partiesSelected.map(strokeForParty)\n )\n );\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":133,"value":"showLegend()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":119,"value":"strokeForParty = (d=>d3.schemeCategory10[({\n Democratic: 1,\n Republican: 4,\n Nonpartisan:3,\n Other: 2,\n Total: 6,\n \"Dem-Rep\": 5,\n \"Dem/Rep\": 7,\n }[d.Party || d] || 8)-1]) ;\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":352,"value":"$36","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2112,"value":"$37","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3049,"value":"new Date().getTimezoneOffset()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":67,"value":"$38","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":11,"value":"config= ({\ncorsProxy: 'https://cors.lvab.workers.dev/?u=',\n\t//url: \"https://elections.clarkcountynv.gov/webvoterlookuptv/webregstats.aspx\",\n // 12/25/2025 Cloudflare's worker gets a TLS error and returns 526 with the https version\n\turl: \"http://elections.clarkcountynv.gov/webvoterlookuptv/webregstats.aspx\",\n historicalUrl: \"https://labvegas.com/data/ccrov/webregstats/all.json\",\n historicalCsvUrl: \"https://labvegas.com/data/ccrov/webregstats/all.csv\",\n})\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":590,"value":"mutable refetchData = 0;","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":42,"value":"historicalRawData = {\n refetchData;\n let startTime = Date.now();\n let useCsv = 1;\n function fixParties(d) {\n d.Republican = d[\"Republican Party\"] || d.Republican ;\n d.Democratic = d[\"Democratic Party\"] || d.Democratic ;\n delete d[\"Republican Party\"] ;\n delete d[\"Democratic Party\"] ;\n }\n if (useCsv) {\n let o = await d3.csv(config.corsProxy + config.historicalCsvUrl, d3.autoType); \n let endTime = Date.now();\n console.log(\"historicalRawData all.csv loaded in\",endTime - startTime);\n o.forEach(fixParties);\n return o;\n }\n let o = await d3.json(config.corsProxy + config.historicalUrl);\n let r = Object.entries(o).map(kv=>({filename:kv[0],...kv[1]}));\n let endTime = Date.now();\n console.log(\"historicalRawData all.json loaded in\",endTime - startTime);\n r.forEach(fixParties);\n return r;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3553,"value":"null || 1","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3516,"value":"historicalRawData.filter(d=>!d.Republican)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3500,"value":"historicalRawData.slice(-10)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3126,"value":"//o = await d3.json(config.corsProxy + config.historicalUrl);","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3128,"value":"//Object.entries(o).slice(-60).map(kv=>({filename:kv[0],...kv[1]}));","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3134,"value":"historicalRawData.slice(-60)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1889,"value":"historicalRawDataLength = Object.keys(historicalRawData).length","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1911,"value":"mutable historicalRawDataConverted = 0","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1237,"value":"d3.sort(historicalData.filter(d=> d.RegistrationChange !== 0 && d.date >= new Date(\"2020-10-14\") && d.hour === 23 && !d.firstUpdateForDay),d=>-d.date)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2151,"value":"d3.sort(historicalData.filter(d=> d.RegistrationChange !== 0 && d.date >= new Date(\"2020-10-14\") && d.hour <= 6 ),d=>-d.date)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2286,"value":"#### Total purges by year","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":2278,"value":"d3.flatRollup(historicalData.filter(d=>d.RegistrationChange < -1000 && d.Party==\"Total\" ),v=>d3.sum(v,d=>d.RegistrationChange),d=>d.dateTimeString.slice(0,4))\n","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2092,"value":"historicalData.slice(-20).filter(d=>d.date == lastDate)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3359,"value":"bestSaturdays = d3.flatRollup(d3.sort(historicalData.filter(d=>d.date > new Date(\"2020-10-01T08:00Z\") && {0:1, 1:0, 2:0, 3:1, 4:0, 5:0, 6:1}[d.day.getDay()] && {\"Dem-Rep\":1}[d.Party] && !d.dataGap && !d.firstUpdateForDay && d.timeSinceLast < 12*60*60*1000),d=>-d.hour),v=>v[0],d=>d.day).map(d=>({...d[1], dayOfWeek: d[1].day.getDay()})).filter(d=>d.dayChange > -1000 && d.dayChange < 1000)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3391,"value":"Plot.plot({\n width: width,\n x: {\n grid: true\n },\n y: {\n grid: true\n },\n color: {\n legend: true\n },\n marks: [\n Plot.auto(bestSaturdays, {x: \"day\", y: \"dayChangeAfter8\", fy: \"Party\", color: \"dayOfWeek\"})\n ]\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3383,"value":"new Date(\"2021-11-06T08:00Z\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3378,"value":"data = historicalData.filter(d=>d.day.valueOf() == new Date(\"2021-11-06T08:00Z\").valueOf())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3387,"value":"data","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3368,"value":"bestSaturdays","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":51,"value":"historicalData = await convertHistoricalRawData()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3801,"value":"historicalData.filter((d) => d.dayNumber == 20588)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3473,"value":"data1 = historicalData.slice(-100).filter(d=>d.Party == \"Democratic\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3495,"value":"data1","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3230,"value":"Plot.plot({\n x: {\n grid: true\n },\n y: {\n grid: true\n },\n color: {\n legend: true\n },\n marks: [\n Plot.auto(historicalData, {x: \"hour\", y: {value: \"RegistrationChange\", reduce: \"sum\"}, color: \"Party\"})\n ]\n})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3262,"value":"showLegend()","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3250,"value":"{\n function getYear(d) {\n return d.dateTimeString.slice(0,4);\n }\n let yearCutoff = \"2025\";\n let timeCutoff = 8;\n let data = historicalData.filter(d=> getYear(d) > yearCutoff && (d.hour > timeCutoff ) && d.Party !== \"Total\" && d.RegistrationChange > -400 && d.RegistrationChange < 1000);\n return Plot.plot({\n title: `Registration changes by year and hour, since ${yearCutoff} after ${timeCutoff}am`,\n width,\n marginLeft: 50,\n color: { legend: true },\n x: { grid: true },\n y: { grid: true },\n marks: [\n Plot.rectY(\n data,\n Plot.binX(\n { y: \"sum\" },\n { x: \"hour\", fy: getYear, fx: \"Party\", y: \"RegistrationChange\", fill: strokeForParty, tip: true, interval: 1 }\n )\n ),\n Plot.ruleY([0])\n ]\n });\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":700,"value":"lastDate = historicalData.slice(-1)[0].date","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1653,"value":"lastDateString = lastDate.toLocaleString([],{timeZone:\"US/Pacific\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2942,"value":"lastTimeStringLocal = lastDate.toTimeString()","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2946,"value":"lastTimeStringPT = lastDate.toLocaleTimeString([],{timeZone:\"US/Pacific\"})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1639,"value":"----","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":1644,"value":"memoOn = true;\n","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2014,"value":"useLocalStorage = false;","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2023,"value":"{\n // Just checking that localStorage works in Observable\n let d = localStorage.getItem(\"lastRun\");\n localStorage.setItem(\"lastRun\", new Date());\n return d;\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1634,"value":"getHourInMainTimezoneMemo = ({})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1425,"value":"function getHourInMainTimezone(date) {\n let d = date.valueOf();\n let o = getHourInMainTimezoneMemo[d];\n if (memoOn && (o || o===0)) {\n return o;\n }\n o = Number(date.toLocaleTimeString('en-GB',{timeZone:\"US/Pacific\"}).split(\":\")[0]);\n getHourInMainTimezoneMemo[d] = o;\n return o;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2638,"value":"currentHour = getHourInMainTimezone(new Date())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2640,"value":"currentDay = {\n checkForNewDataButton;\n return getDayInMainTimezoneExact(new Date());\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1621,"value":"----","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":1499,"value":"mainTimeFormat = new Intl.DateTimeFormat('sv', {\n year: \"numeric\",\n month: \"numeric\",\n day: \"numeric\",\n hour: \"numeric\",\n minute: \"numeric\",\n second: \"numeric\",\n hour12: false,\n timeZone: \"America/Los_Angeles\",\n})\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1626,"value":"getDayInMainTimezoneMemo = ({})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3564,"value":"Object.values(getDayInMainTimezoneMemo).map(d=>d.valueOf() % (1000*60*60*24))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2526,"value":"Object.keys(getDayInMainTimezoneMemo)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3615,"value":"function getDayNumberFromDate(date) {\n return Math.floor(date.valueOf()/(24*60*60*1000));\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3045,"value":"getDayInMainTimezone(new Date())","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1477,"value":"function getDayInMainTimezone(date) {\n // Todo: pull from local storage if first time run\n // Add function to save to local storage after running\n \n // This is slow so memoizing results\n let d = date.valueOf();\n let o = getDayInMainTimezoneMemo[d];\n if (memoOn && o) {\n return o;\n }\n o = getDayInMainTimezoneMath(date);\n getDayInMainTimezoneMemo[d] = o;\n return o;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2538,"value":"getDayInMainTimezoneNoDST(new Date(\"2024-01-02 23:00\"))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2557,"value":"getDayInMainTimezoneMath(new Date(\"2024-01-02 23:00\"))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2535,"value":"function getDayInMainTimezoneNoDST(date, msOffset=mainTimezoneOffsetMilliseconds) {\n // This is slow so memoizing results\n let d = date.valueOf(); \n let d0 = new Date(d + mainTimezoneOffsetMilliseconds);\n let year = d0.getUTCFullYear();\n let month = d0.getUTCMonth();\n let dayOfMonth = d0.getUTCDate();\n return new Date(Date.UTC(year,month,dayOfMonth)-mainTimezoneOffsetMilliseconds);\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2555,"value":"function getDayInMainTimezoneMath(date, msOffset=mainTimezoneOffsetMilliseconds) {\n let d = date.valueOf(); \n let msInDay = 24*60*60*1000;\n let d0 = Math.floor((d + mainTimezoneOffsetMilliseconds)/msInDay) * msInDay; \n return new Date(d0-mainTimezoneOffsetMilliseconds);\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2530,"value":"mainTimezoneOffsetMilliseconds = -8*60*60*1000","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2528,"value":"function getDayInMainTimezoneExact(date) {\n // This is slow. If using repeatedly on same times, memoize results\n // This is tricky to get right. sv is sweden which uses ISO format\n let dateString = date.toLocaleString(\"sv\",{timeZoneName: 'longOffset', timeZone: \"America/Los_Angeles\"});\n // For some reason, there's a different dash for the timezone that Date constructor doesn't like\n // Took some trial and error to get a string that worked in both Chrome and Safari\n let newDateString = dateString.replace(/ \\d\\d:\\d\\d:\\d\\d /,\"T00:00\").replace(\"−\",\"-\").replace(\"GMT\",\"\");\n newDateString = newDateString.slice(0,-3)+newDateString.slice(-2);\n let o = new Date(newDateString);\n return o;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1684,"value":"function getDayInMainTimezone1(date) {\n let d = date.valueOf();\n // This is tricky to get right. sv is sweden which uses ISO format\n let dateString = date.toLocaleString(\"sv\",{timeZoneName: 'longOffset', timeZone: \"America/Los_Angeles\"});\n // For some reason, there's a different dash for the timezone that Date constructor doesn't like\n let newDateString = dateString.replace(/ \\d\\d:\\d\\d:\\d\\d /,\"T00:00\").replace(\"−\",\"-\").replace(\"GMT\",\"\");\n newDateString = newDateString.slice(0,-3)+newDateString.slice(-2);\n return newDateString;\n let o = new Date(newDateString);\n return o;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2220,"value":"function getDayOfWeekInTimezone(date, timeZone) {\n let d = date.valueOf();\n let dateString = date.toLocaleString(\"sv\",{timeZoneName: 'longOffset', timeZone});\n // For some reason, there's a different dash for the timezone that Date constructor doesn't like\n let utcDate = new Date(dateString.slice(0,10));\n return utcDate.getUTCDay();\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2200,"value":"function getTimezoneOffset(date, timeZone) {\n let d = date.valueOf();\n let dateString = date.toLocaleString(\"sv\",{timeZoneName: 'longOffset', timeZone});\n return dateString.slice(-6).replace(\":\",\"\");\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1617,"value":"Checking dates near the beginning and end of the day in current time zone, in winter and summer times.","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":1679,"value":"new Date(\"2024-01-01T00:00-0800\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1597,"value":"getDayInMainTimezone1(new Date(\"2024-01-01 00:01\"), false)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1694,"value":"new Date(\"2023-12-31\")","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1601,"value":"getDayInMainTimezone(new Date(\"2024-01-01 23:59\"))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1605,"value":"getDayInMainTimezone(new Date(\"2024-07-01 00:01\"))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1607,"value":"getDayInMainTimezone(new Date(\"2024-07-01 23:59\"))","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1623,"value":"----","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"},{"id":792,"value":"lastDate8 = historicalData.slice(-500).filter(d=> getHourInMainTimezone(d.date) === 8).slice(-1)[0].date","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1131,"value":"historicalData.filter(d=>d.Party===\"Dem-Rep\" && d.RegistrationChange < -6).slice(-10)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":702,"value":"lastData = historicalData.filter(d=>d.date === lastDate)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":799,"value":"lastData8 = historicalData.filter(d=>d.date === lastDate8)","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1876,"value":"mutable convertingData = true","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1879,"value":"mutable dataConverted = false","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":48,"value":"$39","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3119,"value":"historicalRawData.slice(-60)","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2469,"value":"mutable lastHTML = \"\"","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2494,"value":"mutable lastTable = null;","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":14,"value":"$3a","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":1668,"value":"globals = ({})","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":17,"value":"liveStats = {\n checkForNewData;\n let lastStats = globals.liveStats ;\n let stats = await fetchWebregstats();\n stats.registrations[\"Dem-Rep\"] = stats.registrations.Democratic - stats.registrations.Republican;\n if (!lastStats || JSON.stringify(lastStats.registrations) !== JSON.stringify(stats.registrations)) {\n console.log(\"New data received.\");\n if (lastStats) {\n mutable refetchData = 1; \n }\n globals.liveStats = stats ; \n }\n else {\n console.log(\"Same data received.\");\n }\n return stats;\n}","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":26,"value":"liveStatsTable = Object.entries(liveStats.registrations).map(kv=>({Party:kv[0],Registrations:kv[1]}));\n","pinned":false,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":87,"value":"parties = [\"Democratic\",\"Republican\",\"Nonpartisan\",\"Other\",\"Total\",\"Dem-Rep\",\"Dem/Rep\"]","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":3823,"value":"getDayOfYear = (date = new Date()) => {\n // Create a date for January 0th of the current year (effectively Dec 31 of previous year)\n const start = new Date(date.getFullYear(), 0, 0);\n\n // Calculate the difference in milliseconds\n const diff = date - start;\n\n // Define milliseconds in one day: 1000ms * 60s * 60m * 24h\n const oneDay = 86400000;\n\n // Divide and round down to get the 1-based day index\n return Math.floor(diff / oneDay);\n}","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined"},{"id":2065,"value":"#### DMV Web & Kiosk Normal Hours of Operation\nAvailability may vary on weekends\n* Monday: Available 24 hours\n\n* Tuesday: Available 3 am to Midnight \n* Wednesday Thru Friday: Available 2 am to Midnight\n* Saturday: Available 2 am to 8:00 pm\n* Sunday and Holidays: Available Midnight to 9 pm\n\n https://dmvapp.nv.gov/DMV/Common/Includes/DMVUnavailable.htm?MyDMV%20and%20Other%20Online%20Services","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined"}],"files":"$W3b","stdlib":"1","titling":"auto"}} 30:"$2f:body"