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index.js
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//apis and external json files
const censusTractMapURL = fetch("./nyc_tracts2020_clipped.json");
const responseRateURLBrooklyn = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=RESP_DATE,GEO_ID,CRRALL,CRRINT,DRRALL,DRRINT,NAME&in=county:047&in=state:36&for=tract:*&key=97309691bae4d51923378713db7ff6909d26028d"
);
const responseRateURLStatenIsland = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=RESP_DATE,GEO_ID,CRRALL,CRRINT,DRRALL,DRRINT,NAME&in=county:085&in=state:36&for=tract:*&key=97309691bae4d51923378713db7ff6909d26028d"
);
const responseRateURLQueens = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=RESP_DATE,GEO_ID,CRRALL,CRRINT,DRRALL,DRRINT,NAME&in=county:081&in=state:36&for=tract:*&key=97309691bae4d51923378713db7ff6909d26028d"
);
const responseRateURLBronx = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=RESP_DATE,GEO_ID,CRRALL,CRRINT,DRRALL,DRRINT,NAME&in=county:005&in=state:36&for=tract:*&key=97309691bae4d51923378713db7ff6909d26028d"
);
const responseRateURLManhattan = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=RESP_DATE,GEO_ID,CRRALL,CRRINT,DRRALL,DRRINT,NAME&in=county:061&in=state:36&for=tract:*&key=97309691bae4d51923378713db7ff6909d26028d"
);
const nycBoroughMapURL = fetch("./nybb.json");
const cityAPI = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=RESP_DATE,CRRALL&for=place:51000&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const statenIslandAPI = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=GEO_ID,NAME,CRRALL,DRRALL,CRRINT,DRRINT,RESP_DATE&for=county:085&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const brooklynAPI = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=GEO_ID,NAME,CRRALL,DRRALL,CRRINT,DRRINT,RESP_DATE&for=county:047&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const manhattanAPI = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=GEO_ID,NAME,CRRALL,DRRALL,CRRINT,DRRINT,RESP_DATE&for=county:061&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const bronxAPI = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=GEO_ID,NAME,CRRALL,DRRALL,CRRINT,DRRINT,RESP_DATE&for=county:005&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const queensAPI = fetch(
"https://api.census.gov/data/2020/dec/responserate?get=GEO_ID,NAME,CRRALL,DRRALL,CRRINT,DRRINT,RESP_DATE&for=county:081&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const statenIsland2010API = fetch(
"https://api.census.gov/data/2010/dec/responserate?get=GEO_ID,FSRR2010&for=county:085&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const brooklyn2010API = fetch(
"https://api.census.gov/data/2010/dec/responserate?get=GEO_ID,FSRR2010&for=county:047&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const manhattan2010API = fetch(
"https://api.census.gov/data/2010/dec/responserate?get=GEO_ID,FSRR2010&for=county:061&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const bronx2010API = fetch(
"https://api.census.gov/data/2010/dec/responserate?get=GEO_ID,FSRR2010&for=county:005&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
const queens2010API = fetch(
"https://api.census.gov/data/2010/dec/responserate?get=GEO_ID,FSRR2010&for=county:081&in=state:36&key=97309691bae4d51923378713db7ff6909d26028d"
);
//globals
let width = 600,
height = 700,
centered;
const margin = { bottom: 50, top: 50, left: 10, right: 10 };
const colors = ["#ea0029", "#ff9b8e", "#9dbfe0", "#0084c0"];
const noDataColor = "#c8ebce";
const nycdMapURL = fetch("./nycd.json");
Promise.all([
censusTractMapURL,
responseRateURLBrooklyn,
responseRateURLStatenIsland,
responseRateURLQueens,
responseRateURLBronx,
responseRateURLManhattan,
nycBoroughMapURL,
statenIslandAPI,
brooklynAPI,
manhattanAPI,
bronxAPI,
queensAPI,
statenIsland2010API,
brooklyn2010API,
manhattan2010API,
bronx2010API,
queens2010API,
nycdMapURL,
])
.then((values) => {
return Promise.all(values.map((resp) => resp.json()));
})
.then(
([
nycCensuTractMapData,
brooklynData,
statenIslandData,
queensData,
bronxData,
manhattanData,
nycBoroughMapData,
statenIslandAllData,
brooklynAllData,
manhattanAllData,
bronxAllData,
queensAllData,
statenIsland2010AllData,
brooklyn2010AllData,
manhattan2010AllData,
bronx2010AllData,
queens2010AllData,
nycdMapData,
]) => {
nycMap = topojson.feature(nycCensuTractMapData, {
type: "GeometryCollection",
geometries:
nycCensuTractMapData.objects.nyc_tracts2020_clipped.geometries,
});
nycBoroughMap = topojson.feature(nycBoroughMapData, {
type: "GeometryCollection",
geometries: nycBoroughMapData.objects.nybb.geometries,
});
nycdMap = topojson.feature(nycdMapData, {
type: "GeometryCollection",
geometries: nycdMapData.objects.nycd.geometries,
});
const cdNames = [
{
Location: "Riverdale",
CD: 208,
},
{
Location: "Williamsbridge",
CD: 212,
},
{
Location: "Throgs Neck",
CD: 210,
},
{
Location: "Pelham Parkway",
CD: 211,
},
{
Location: "Morrisania",
CD: 203,
},
{
Location: "East Tremont",
CD: 206,
},
{
Location: "Bedford Park",
CD: 207,
},
{
Location: "University Heights",
CD: 205,
},
{
Location: "Concourse/Highbridge",
CD: 204,
},
{
Location: "Unionport/Soundview",
CD: 209,
},
{
Location: "Mott Haven",
CD: 201,
},
{
Location: "Hunts Point",
CD: 202,
},
{
Location: "Washington Heights",
CD: 112,
},
{
Location: "Manhattanville",
CD: 109,
},
{
Location: "Central Harlem",
CD: 110,
},
{
Location: "East Harlem",
CD: 111,
},
{
Location: "Upper East Side",
CD: 108,
},
{
Location: "Upper West Side",
CD: 107,
},
{
Location: "Chelsea/Clinton",
CD: 104,
},
{
Location: "Midtown Business District",
CD: 105,
},
{
Location: "Murray Hill/Stuyvesant",
CD: 106,
},
{
Location: "Lower East Side",
CD: 103,
},
{
Location: "Battery Park/Tribeca",
CD: 101,
},
{
Location: "Greenwich Village",
CD: 102,
},
{
Location: "Tottenville",
CD: 503,
},
{
Location: "South Beach",
CD: 502,
},
{
Location: "St. George",
CD: 501,
},
{
Location: "Williamsburg/Greenpoint",
CD: 301,
},
{
Location: "Bushwick",
CD: 304,
},
{
Location: "Bedford Stuyvesant",
CD: 303,
},
{
Location: "Fort Greene/Brooklyn Hts",
CD: 302,
},
{
Location: "Park Slope",
CD: 306,
},
{
Location: "Crown Heights North",
CD: 308,
},
{
Location: "Brownsville",
CD: 316,
},
{
Location: "East New York",
CD: 305,
},
{
Location: "Canarsie",
CD: 318,
},
{
Location: "East Flatbush",
CD: 317,
},
{
Location: "Crown Heights South",
CD: 309,
},
{
Location: "Sunset Park",
CD: 307,
},
{
Location: "Bay Ridge",
CD: 310,
},
{
Location: "Borough Park",
CD: 312,
},
{
Location: "Flatbush/Midwood",
CD: 314,
},
{
Location: "Sheepshead Bay",
CD: 315,
},
{
Location: "Bensonhurst",
CD: 311,
},
{
Location: "Coney Island",
CD: 313,
},
{
Location: "Astoria",
CD: 401,
},
{
Location: "Jackson Heights",
CD: 403,
},
{
Location: "Flushing",
CD: 407,
},
{
Location: "Bayside",
CD: 411,
},
{
Location: "Queens Village",
CD: 413,
},
{
Location: "Fresh Meadows/Briarwood",
CD: 408,
},
{
Location: "Elmhurst/Corona",
CD: 404,
},
{
Location: "Rego Park/Forest Hills",
CD: 406,
},
{
Location: "Sunnyside/Woodside",
CD: 402,
},
{
Location: "Ridgewood/Glendale",
CD: 405,
},
{
Location: "Woodhaven",
CD: 409,
},
{
Location: "Jamaica/St. Albans",
CD: 412,
},
{
Location: "Howard Beach",
CD: 410,
},
{
Location: "The Rockaways",
CD: 414,
},
{
Location: "Bronx",
CD: 36005,
},
{
Location: "Brooklyn",
CD: 36047,
},
{
Location: "Manhattan",
CD: 36061,
},
{
Location: "Queens",
CD: 36081,
},
{
Location: "Staten Island",
CD: 36085,
},
{
Location: "New York City",
CD: 3651000,
},
];
nycdMap.features.forEach((feature) => {
cdNames.forEach((name) => {
if (feature.properties.BoroCD == name.CD) {
feature.properties.Name = name.Location;
}
});
});
//this is the date the data was retrieved
let {
[1]: { [0]: dateRetrieved },
} = brooklynData;
let dateRetrievedSpan = document.querySelectorAll(".date-retrieved");
for (let i = 0; i < dateRetrievedSpan.length; i++) {
dateRetrievedSpan[i].textContent = dateRetrieved;
}
//consolidate the 2010 borough data
let tenConsolidatedData = statenIsland2010AllData.concat(
brooklyn2010AllData,
manhattan2010AllData,
bronx2010AllData,
queens2010AllData
);
//consolide the 2020 borough data
let twentyConsolidedData = statenIslandAllData.concat(
brooklynAllData,
manhattanAllData,
bronxAllData,
queensAllData
);
//this function removes the odd indices
const removeOddArrays = (array) => {
for (i = 0; i < array.length; i++) {
array.splice(i, 1);
}
};
//now we run both the 2010 and 2020 array through the function to strip out the odd indices
removeOddArrays(tenConsolidatedData);
removeOddArrays(twentyConsolidedData);
//ny cd numbers with names
const responseRateMap = () => {
//projection for ct map
const projection = d3.geoMercator().fitSize([width, height], nycMap);
const flipY = d3.geoTransform({
point: function (x, y) {
this.stream.point(x, -y);
},
});
//projection for borough map
const boroughProjection = d3
.geoIdentity()
.reflectY(true)
.fitSize([width, height], nycBoroughMap);
// ct geopath
const geoPath = d3.geoPath().projection(projection);
//borough geoPath
const boroughGeoPath = d3.geoPath().projection(boroughProjection);
//zoom
const zoom = d3.zoom().scaleExtent([1, 10]).on("zoom", zoomed);
let instructionParagraphs = document.querySelectorAll(
".instruction-paragraph"
);
//this is the function that removes active class from the scroll instruction for the map. It is called in the zoom function
const removeScrollInstruction = () => {
instructionParagraphs[0].classList.remove(
"instruction-paragraph-active"
);
if (
!instructionParagraphs[1].classList.contains("function-executed")
) {
instructionParagraphs[1].classList.add(
"instruction-paragraph-active"
);
}
};
//function to remove active class from map instructing drag
const removeDragInstruction = () => {
instructionParagraphs[1].classList.remove(
"instruction-paragraph-active"
);
instructionParagraphs[1].classList.add("function-executed");
};
const svgMap = d3
.select(".map-wrapper svg")
.attr("width", width)
.attr("height", height)
.on("mousedown", removeDragInstruction);
// draw census tract map
d3.select(".map-wrapper svg")
.attr("class", "map")
.append("g")
.attr("class", "ct-map")
.selectAll("path")
.data(nycMap.features)
.enter()
.append("path")
.attr("d", geoPath)
.attr("data-tract", (d) => {
return d.properties.TRACT;
})
.attr("data-county", (d) => {
return d.properties.COUNTY;
});
// .style("stroke", "white")
// .style("stroke-width", "0.5px");
//draw the cd map
d3.select(".map-wrapper svg")
.append("g")
.attr("class", "cd-map")
.selectAll("path")
.data(nycdMap.features)
.enter()
.append("path")
.attr("d", boroughGeoPath)
.attr("data-cd", (d) => {
return d.properties.BoroCD;
})
.style("stroke", "gray")
.style("stroke-width", "0.5px")
.style("stroke-dasharray", "0.5px")
.style("opacity", 0);
//add cd labels from the newly added cdNames
d3.select(".map-wrapper svg")
.append("g")
.attr("class", "cd-labels")
.selectAll("text")
.data(nycdMap.features)
.enter()
.append("text")
.text((d) => {
return d.properties.Name;
})
.attr("transform", (d) => {
return "translate(" + boroughGeoPath.centroid(d) + ")";
})
.attr("text-anchor", "middle")
.style("fill-opacity", 0)
.style("font-size", "3px")
.style("fill", "gray");
//draw borough map
d3.select(".map-wrapper svg")
.append("g")
.attr("class", "borough-map")
.selectAll("path")
.data(nycBoroughMap.features)
.enter()
.append("path")
.attr("class", "zoomed-out")
.attr("d", boroughGeoPath)
.style("stroke", "gray")
.style("stroke-width", 1)
.style("fill", noDataColor)
.attr("data-boro", (d) => {
return d.properties.BoroName;
});
//add borough labels
d3.select(".map-wrapper svg")
.append("g")
.attr("class", "boro-labels")
.selectAll("text")
.data(nycBoroughMap.features)
.enter()
.append("text")
.text((d) => {
return d.properties.BoroName;
})
.attr("transform", (d) => {
return "translate(" + boroughGeoPath.centroid(d) + ")";
})
.attr("text-anchor", "middle");
d3.select(".map-wrapper svg").call(zoom);
// let's color the borough map
let boroughPaths = document.querySelectorAll(
".map-wrapper .borough-map path"
);
function zoomed(event) {
d3.selectAll(".map-wrapper .map g") // To prevent stroke width from scaling
.attr("transform", d3.event.transform);
let k = d3.event.transform.k;
let boroLabels = document.querySelectorAll(
".map-wrapper .map .boro-labels text"
);
for (let i = 0; i < boroughPaths.length; i++) {
if (k > 1) {
removeScrollInstruction();
}
if (k > 1.4) {
boroughPaths[
i
].style.cssText = `transition:fill-opacity 1s ease;fill-opacity:0;`;
boroughPaths[i].classList.remove("zoomed-out");
boroLabels[i].style.opacity = 0.5;
} else {
boroughPathColors();
boroLabels[i].style.opacity = 1;
boroughPaths[i].classList.add("zoomed-out");
}
if (k > 1.8) {
boroLabels[i].style.opacity = 0;
} else {
boroLabels[i].style.opactiy = 0.5;
}
}
let cdLabels = document.querySelectorAll(
".map-wrapper .map .cd-labels text"
);
let cdPaths = document.querySelectorAll(
".map-wrapper .map .cd-map path"
);
for (let i = 0; i < cdLabels.length; i++) {
if (k > 3) {
cdLabels[i].style.fillOpacity = 1;
cdPaths[i].style.opacity = 1;
} else {
cdLabels[i].style.fillOpacity = 0;
cdPaths[i].style.opacity = 0;
}
}
}
let ctPaths = document.querySelectorAll(
".map-wrapper svg .ct-map path"
);
//bind the response rate data from each county with the map
brooklynData.forEach((datum) => {
let matchingPaths = document.querySelectorAll(
`.map-wrapper svg .ct-map path[data-tract='${datum[9]}']`
);
matchingPaths.forEach((path) => {
if (path.dataset.county == "047") {
path.dataset.responseRate = datum[2];
path.dataset.internetRate = datum[3];
path.dataset.countryAndTract = datum[6];
}
});
});
statenIslandData.forEach((datum) => {
let matchingPaths = document.querySelectorAll(
`.map-wrapper svg path[data-tract='${datum[9]}']`
);
matchingPaths.forEach((path) => {
if (path.dataset.county == "085") {
path.dataset.responseRate = datum[2];
path.dataset.internetRate = datum[3];
path.dataset.countryAndTract = datum[6];
}
});
});
queensData.forEach((datum) => {
let matchingPaths = document.querySelectorAll(
`.map-wrapper svg path[data-tract='${datum[9]}']`
);
matchingPaths.forEach((path) => {
if (path.dataset.county == "081") {
path.dataset.responseRate = datum[2];
path.dataset.internetRate = datum[3];
path.dataset.countryAndTract = datum[6];
}
});
});
bronxData.forEach((datum) => {
let matchingPaths = document.querySelectorAll(
`.map-wrapper svg path[data-tract='${datum[9]}']`
);
matchingPaths.forEach((path) => {
if (path.dataset.county == "005") {
path.dataset.responseRate = datum[2];
path.dataset.internetRate = datum[3];
path.dataset.countryAndTract = datum[6];
}
});
});
manhattanData.forEach((datum) => {
let matchingPaths = document.querySelectorAll(
`.map-wrapper svg path[data-tract='${datum[9]}']`
);
matchingPaths.forEach((path) => {
if (path.dataset.county == "061") {
path.dataset.responseRate = datum[2];
path.dataset.internetRate = datum[3];
path.dataset.countryAndTract = datum[6];
}
});
});
//bind data to borough map
boroughPaths.forEach((path) => {
if (path.dataset.boro == "Staten Island") {
path.dataset.responseRate = statenIslandAllData[1][2];
}
if (path.dataset.boro == "Manhattan") {
path.dataset.responseRate = manhattanAllData[1][2];
}
if (path.dataset.boro == "Brooklyn") {
path.dataset.responseRate = brooklynAllData[1][2];
}
if (path.dataset.boro == "Bronx") {
path.dataset.responseRate = bronxAllData[1][2];
}
if (path.dataset.boro == "Queens") {
path.dataset.responseRate = queensAllData[1][2];
}
});
//adding colors to borough map based on data
//this is wrapped in a function so it can be called within the zoom function
const boroughPathColors = () => {
boroughPaths.forEach((path) => {
if (path.dataset.responseRate == null) {
path.style.fill = noDataColor;
path.style.cssText = "transition: fill-opacity 1s ease";
}
if (
path.dataset.responseRate > 0 &&
path.dataset.responseRate <= 25
) {
path.style.fill = colors[0];
path.style.cssText = `transition: fill-opacity 1s ease; fill:${colors[0]};fill-opacity:1`;
}
if (
path.dataset.responseRate >= 25 &&
path.dataset.responseRate <= 50
) {
path.style.fill = colors[1];
path.style.cssText = `transition: fill-opacity 1s ease; fill:${colors[1]};fill-opacity:1`;
}
if (
path.dataset.responseRate >= 50 &&
path.dataset.responseRate <= 75
) {
path.style.fill = colors[2];
path.style.cssText = `transition: fill-opacity 1s ease; fill:${colors[2]};fill-opacity:1`;
}
if (
path.dataset.responseRate >= 75 &&
path.dataset.responseRate <= 100
) {
path.style.fill = colors[3];
path.style.cssText = `transition: fill-opacity 1s ease; fill:${colors[3]};fill-opacity:1`;
}
});
};
boroughPathColors();
//node list of ct map paths
ctPaths.forEach((path) => {
//apply colors
if (path.dataset.responseRate == null) {
path.style.fill = noDataColor;
}
if (
path.dataset.responseRate > 0 &&
path.dataset.responseRate <= 25
) {
path.style.fill = colors[0];
}
if (
path.dataset.responseRate >= 25 &&
path.dataset.responseRate <= 50
) {
path.style.fill = colors[1];
}
if (
path.dataset.responseRate >= 50 &&
path.dataset.responseRate <= 75
) {
path.style.fill = colors[2];
}
if (
path.dataset.responseRate >= 75 &&
path.dataset.responseRate <= 100
) {
path.style.fill = colors[3];
}
let tooltip = document.querySelector(".tooltip");
path.addEventListener("mouseenter", (event) => {
tooltip.style.display = "block";
tooltip.style.left = `${event.clientX + 20}px`;
tooltip.style.top = `${event.clientY}px`;
tooltip.innerHTML = `<div><i style="background-color:${
event.target.style.fill
}"></i><span>${event.target.dataset.countryAndTract}</span></div>
<p>Overall Response Rate: ${
event.target.dataset.responseRate + "%"
}</p><p>Internet Response Rate: ${
event.target.dataset.internetRate + "%"
}</p>`;
if (event.target.dataset.responseRate == null) {
tooltip.innerHTML = `<i style="background-color:${event.target.style.fill}"></i><span>No available data</span>`;
}
});
path.addEventListener("mouseleave", (event) => {
tooltip.style = null;
});
});
// legend colors
let legendIcons = document.querySelectorAll(".legend-wrapper i");
for (let i = 0; i < legendIcons.length; i++) {
legendIcons[i].style.backgroundColor = colors[i];
}
//selecting the zoom in and zoom out icons
let zoomOutIcon = document.querySelector(".zoom-out-icon");
//zoom-out when clicking the zoom out icon
const zoomOut = () => {
svgMap
.transition()
.duration(750)
.call(
zoom.transform,
d3.zoomIdentity,
d3.zoomTransform(svgMap.node()).invert([width / 2, height / 2])
);
};
zoomOutIcon.addEventListener("click", zoomOut);
//end of response rate map function
};
const responseRateBarChart = () => {
let xDomain = [];
for (i = 0; i < tenConsolidatedData.length; i++) {
xDomain.push(tenConsolidatedData[i][3]);
}
//bar chart height
const barChartHeight = height - 300;
const xScale = d3
.scaleBand()
.range([0, width])
.domain(xDomain)
.padding(0.5);
const yScale = d3
.scaleLinear()
.range([barChartHeight, 0])
.domain([0, 70]);
const barChartSVG = d3
.select(".bar-chart-wrapper svg")
.attr("width", width + margin.left + margin.right)
.attr("height", barChartHeight + margin.bottom + margin.top);
// 2010 bars
const bars = barChartSVG
.append("g")
.attr("class", "bars bars-2010")
.selectAll("rect")
.data(tenConsolidatedData)
.enter()
.append("rect")
.attr("x", (d) => {
return xScale(d[3]);
})
.attr("width", (d) => {
return xScale.bandwidth() / 1.2;
})
.attr("transform", `translate(${margin.left + 30},${margin.bottom})`)
.attr("y", (d) => {
return yScale(d[1]);
})
.style("height", (d) => barChartHeight - yScale(d[1]) + "px")
.style("fill", colors[0]);
//2010 labels
barChartSVG
.append("g")
.attr("class", "labels-2010")
.selectAll("text")
.data(tenConsolidatedData)
.enter()
.append("text")
.text((d) => {
return d[1] + "%";
})
.attr("x", (d) => {
return xScale(d[3]) + xScale.bandwidth() / 1.2 + 18;
})
.attr("y", (d) => {
return yScale(d[1]);
})
.attr("dy", "15%")
.attr("text-anchor", "middle")
.style("fill", "white");
//2020 bars
barChartSVG
.append("g")
.attr("class", "bars bars-2020")
.selectAll("rect")
.data(twentyConsolidedData)
.enter()
.append("rect")
.attr("x", (d) => {
return xScale(d[8]) + 25;
})
.attr("width", (d) => {
return xScale.bandwidth() / 1.2;
})
.attr("transform", `translate(${margin.left + 30},${margin.bottom})`)
.attr("y", height - 310)
.style("height", "10px")
.style("fill", colors[3]);
//2020 labels
barChartSVG
.append("g")
.attr("class", "labels-2020")
.selectAll("text")
.data(twentyConsolidedData)
.enter()
.append("text")
.text((d) => {
return d[2] + "%";
})
.attr("x", (d) => {
return xScale(d[8]) + xScale.bandwidth() / 1.2 + 42;
})
.attr("y", (d) => {
return yScale(d[2]);
})
.attr("dy", "15%")
.attr("text-anchor", "middle")
.style("fill", "white")
.style("opacity", 0);
//xAxis
barChartSVG
.append("g")
.attr("class", "x-axis")
.call(d3.axisBottom(xScale).tickSize([0]))
.attr(
"transform",
`translate(${margin.left + 30},${barChartHeight + margin.bottom})`
);
const xAxisLabels = document.querySelectorAll(".x-axis .tick text");
for (let i = 0; i < xAxisLabels.length; i++) {
if (xAxisLabels[i].textContent == "085") {
xAxisLabels[i].textContent = "Staten Island";
}
if (xAxisLabels[i].textContent == "047") {
xAxisLabels[i].textContent = "Brooklyn";
}
if (xAxisLabels[i].textContent == "005") {
xAxisLabels[i].textContent = "Bronx";
}
if (xAxisLabels[i].textContent == "061") {
xAxisLabels[i].textContent = "Manhattan";
}
if (xAxisLabels[i].textContent == "081") {
xAxisLabels[i].textContent = "Queens";
}
}
//legend
const legendIcon = document.querySelectorAll(
".bar-chart-wrapper .legend-wrapper i"
);
legendIcon[0].style.backgroundColor = colors[0];
legendIcon[1].style.backgroundColor = colors[3];
//intersection obvserver
const observer = new IntersectionObserver(
(entries) => {
entries.forEach((entry) => {
if (entry.isIntersecting) {