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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script> | |
| <link href='https://fonts.googleapis.com/css?family=Lato:400,100,300,400italic,900,700,100italic,300italic,700italic,900italic&subset=latin,latin-ext' rel='stylesheet' type='text/css'> | |
| <link rel="stylesheet" type="text/css" href="main.css"> | |
| <title>Voivodeships of Poland</title> | |
| </head> | |
| <body> | |
| <div id="wrapper"> | |
| <div class="text"> | |
| <h1>Voivodeships of Poland</h1> | |
| </div> | |
| <script type="text/javascript"> | |
| d3.select("div", "#wrapper") | |
| .append("div") | |
| .attr("id", "content"); | |
| var margin = {top: 5, right: 25, bottom: 5, left: 5}; | |
| var width = 900 - margin.left - margin.right, | |
| height = 750 - margin.top - margin.bottom; | |
| var projection = d3.geo.mercator() | |
| .center([22, 51]) | |
| .translate([ width/2, height/2 ]) | |
| .scale(3000); | |
| var path = d3.geo.path() | |
| .projection(projection); | |
| var mapColor = d3.scale.quantize() | |
| .range(["#ffffb2", | |
| "#fed98e", | |
| "#fe9929", | |
| "#d95f0e", | |
| "#993404"]) | |
| .domain([7, 16.5]); | |
| var legendColor = ["#ffffb2", "#fed98e", "#fe9929", "#d95f0e", "#993404"]; | |
| var svg = d3.select("#content") | |
| .append("svg") | |
| .attr("width", width + margin.left + margin.right) | |
| .attr("height", height + margin.top + margin.bottom) | |
| .append("g") | |
| .attr("transform", "translate(" + margin.left + "," + margin.top + ")"); | |
| var formatNumbers = d3.format(","); | |
| d3.csv("woj_stats.csv", function(data) { | |
| d3.json("woj_maps.json", function(json) { | |
| for (var i = 0; i < data.length; i++) { | |
| var dataWoj = data[i].woj; | |
| var areaWoj = parseFloat(data[i].area); | |
| var populationWoj = parseFloat(data[i].population); | |
| var densityWoj = parseFloat(data[i].density); | |
| var unRateWoj = parseFloat(data[i].un_rate_woj); | |
| var capitalWoj = data[i].capital; | |
| var capitalWojUR = parseFloat(data[i].un_rate_capital); | |
| var capitalLong = parseFloat(data[i].longitude); | |
| var capitalLat = parseFloat(data[i].latitude); | |
| for (var j = 0; j < json.features.length; j++) { | |
| var jsonWoj = json.features[j].properties.name; | |
| if (dataWoj == jsonWoj) { | |
| json.features[j].properties.area = areaWoj; | |
| json.features[j].properties.population = populationWoj; | |
| json.features[j].properties.density = densityWoj; | |
| json.features[j].properties.un_rate_woj = unRateWoj; | |
| json.features[j].properties.capital = capitalWoj; | |
| json.features[j].properties.capitalWojUR = capitalWojUR; | |
| json.features[j].properties.longitude = capitalLong; | |
| json.features[j].properties.latitude = capitalLat; | |
| break; | |
| } | |
| } | |
| } | |
| var mapWoj = svg.selectAll("g") | |
| .data(json.features) | |
| .enter() | |
| .append("g") | |
| mapWoj.append("path") | |
| .attr("d", path) | |
| .attr("class", "path") | |
| .style("fill", function (d) { return mapColor(d.properties.un_rate_woj); | |
| }); | |
| mapWoj.append("text") | |
| .attr("x", 550) | |
| .attr("y", 100) | |
| .attr("text-anchor", "start") | |
| .attr("fill", "none") | |
| .text(function(d) { return d.properties.name; }) | |
| .append("tspan") | |
| .attr("x", 550) | |
| .attr("dy", 25) | |
| .text(function(d) { return "Area: " + formatNumbers(d.properties.area) + " sq. km"; }) | |
| .append("tspan") | |
| .attr("x", 550) | |
| .attr("dy", 25) | |
| .text(function(d) { return "Population: " + formatNumbers(d.properties.population); }) | |
| .append("tspan") | |
| .attr("x", 550) | |
| .attr("dy", 25) | |
| .text(function(d) { return "Unemployment rate: " + d.properties.un_rate_woj + "%"; }) | |
| .append("tspan") | |
| .attr("x", 550) | |
| .attr("dy", 25) | |
| .text(function(d) { return "Capital: " + d.properties.capital ; }) | |
| .append("tspan") | |
| .attr("x", 550) | |
| .attr("dy", 25) | |
| .text(function(d) { return d.properties.capital + "'s unemployment rate: " + d.properties.capitalWojUR + "%"; }); | |
| mapWoj.on("mouseover", function() { | |
| d3.select(this) | |
| .classed("hover", true) | |
| }); | |
| mapWoj.on("mouseout", function() { | |
| d3.select(this) | |
| .classed("hover", false) | |
| }); | |
| //Create a new group for each capital | |
| var mapCapitalGroups = svg.selectAll("g.capital") | |
| .data(json.features) | |
| .enter() | |
| .append("g") | |
| .attr("class", "capital"); | |
| //Within each group, append a circle | |
| mapCapitalGroups.append("circle") | |
| .attr("cx", function(d) { | |
| return projection([d.properties.longitude, d.properties.latitude])[0]; | |
| }) | |
| .attr("cy", function(d) { | |
| return projection([d.properties.longitude, d.properties.latitude])[1]; | |
| }) | |
| .attr("r", function(d) { return Math.sqrt(+d.properties.capitalWojUR * 50); | |
| }); | |
| //Within each group, append a text element | |
| //oh, and stores a reference to these text elements | |
| //in a new variable, because we'll need this for appending | |
| //tspans inside each one in a moment. | |
| var capitalLabels = mapCapitalGroups.append("text") | |
| .attr("x", 550) | |
| .attr("y", 100) | |
| .attr("text-anchor", "start") | |
| .attr("fill", "none") | |
| .text(function(d) { return d.properties.capital; }); | |
| //Append a new tspan inside of each element… | |
| capitalLabels.append("tspan") | |
| .attr("x", 550) | |
| .attr("dy", 25) | |
| .text(function(d) { return "Unemployment rate: " + d.properties.capitalWojUR + "%"; }); | |
| //Append another new tspan inside of each element… | |
| capitalLabels.append("tspan") | |
| .attr("x", 550) | |
| .attr("dy", 25) | |
| .text(function(d) { return d.properties.name + "'s nemployment rate: " + d.properties.un_rate_woj; }); | |
| //No longer needed, as this hover effect can be handled with CSS! | |
| /* | |
| mapCapital.on("mouseover", function() { | |
| d3.select(this) | |
| .classed("hover", true) | |
| }); | |
| mapCapital.on("mouseout", function() { | |
| d3.select(this) | |
| .classed("hover", false) | |
| }); | |
| */ | |
| for (var i = 0; i < 5; i++) { | |
| svg.append("rect") | |
| .attr("y", 490) | |
| .attr("x", (i*20)+75) | |
| .attr("width", 20) | |
| .attr("height", 20) | |
| .attr("fill", legendColor[i]) | |
| .attr("class", "rect") | |
| }; | |
| svg.append("text") | |
| .attr("x", 70) | |
| .attr("y", 505) | |
| .attr("text-anchor", "end") | |
| .attr("class", "legend") | |
| .text("7%"); | |
| svg.append("text") | |
| .attr("x", 210) | |
| .attr("y", 505) | |
| .attr("text-anchor", "end") | |
| .attr("class", "legend") | |
| .text("16.5%"); | |
| }); | |
| }); | |
| </script> | |
| </div> | |
| </body> | |
| </html> |
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| body { | |
| background-color: #ededeb; | |
| font-family: "Lato", sans-serif; | |
| font-weight: 400; | |
| font-size: 16px; | |
| } | |
| h1 { | |
| font-size: 30px; | |
| font-family: "Lato", sans-serif; | |
| font-weight: 400; | |
| text-align: left; | |
| color: dimgrey; | |
| } | |
| .text { | |
| padding: 0 1%; | |
| margin-left: 1%; | |
| margin-right: 1%; | |
| margin-bottom: 0px; | |
| background-color: #ededeb; | |
| text-align: left; | |
| text-indent: 30px; | |
| } | |
| .path { | |
| opacity: 0.75; | |
| stroke: dimgrey; | |
| } | |
| .path:hover { | |
| opacity: 1; | |
| cursor: crosshair; | |
| } | |
| .capital circle { | |
| stroke: dimgrey; | |
| stroke-opacity: 0.75; | |
| fill: lightgrey; | |
| opacity: 0.75; | |
| } | |
| /* Hover pseudoclass is applied to the GROUP, | |
| although visual changes occur on the child | |
| elements WITHIN each group */ | |
| .capital:hover circle { | |
| stroke-width: 1.5px; | |
| stroke: dimgrey; | |
| stroke-opacity: 1; | |
| cursor: crosshair; | |
| opacity: 1; | |
| } | |
| .capital:hover text { | |
| fill: red; | |
| font-weight: 700; | |
| font-size: 18px; | |
| } | |
| .capital:hover tspan { | |
| fill: dimgrey; | |
| font-weight: 300; | |
| font-size: 16px; | |
| } | |
| .legend { | |
| font-size: 12px; | |
| font-family: "Lato", sans-serif; | |
| font-weight: 300; | |
| color: dimgrey; | |
| } | |
| .rect { | |
| opacity: 0.75; | |
| stroke: lightgrey; | |
| stroke-width: 0; | |
| } | |
| #wrapper { | |
| width: 50%; | |
| height: 100%; | |
| margin: 0 auto; | |
| position: relative; | |
| } | |
| #content { | |
| padding: 0; | |
| background-color: #ededeb; | |
| margin: 0 1%; | |
| text-align: center; | |
| } |
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| woj | area | population | density | un_rate_woj | capital | un_rate_capital | latitude | longitude | |
|---|---|---|---|---|---|---|---|---|---|
| Dolnośląskie | 19947 | 2909997 | 146 | 9.4 | Wrocław | 3.5 | 51.11 | 17.022222 | |
| Kujawsko-pomorskie | 17972 | 2092564 | 116 | 13.8 | Bydgoszcz | 5.7 | 53.125 | 18.011111 | |
| Lubelskie | 25122 | 2156150 | 86 | 11.5 | Lublin | 8 | 51.248056 | 22.570278 | |
| Lubuskie | 13988 | 1021470 | 73 | 11.3 | Gorzów Wielkopolski | 4.8 | 52.730833 | 15.238333 | |
| Łódzkie | 18219 | 2513093 | 138 | 11.2 | Łódź | 9.9 | 51.776667 | 19.454722 | |
| Małopolskie | 15183 | 3360581 | 221 | 8.8 | Kraków | 4.6 | 50.061389 | 19.938333 | |
| Mazowieckie | 35558 | 5316840 | 150 | 9 | Warszawa | 3.7 | 52.232222 | 21.008333 | |
| Opolskie | 9412 | 1004416 | 107 | 10.6 | Opole | 5.3 | 50.664722 | 17.926944 | |
| Podkarpackie | 17846 | 2129294 | 119 | 13.1 | Rzeszów | 7.3 | 50.033611 | 22.004722 | |
| Podlaskie | 20187 | 1194965 | 59 | 12.1 | Białystok | 10.9 | 53.135278 | 23.145556 | |
| Pomorskie | 18310 | 2295811 | 125 | 9.8 | Gdańsk | 4.5 | 54.3475 | 18.645278 | |
| Śląskie | 12333 | 4599447 | 373 | 8.8 | Katowice | 3.9 | 50.264167 | 19.023611 | |
| Świętokrzyskie | 11711 | 1268239 | 108 | 13 | Kielce | 8.4 | 50.874167 | 20.633333 | |
| Warmińsko-mazurskie | 24173 | 1446915 | 60 | 16.5 | Olsztyn | 5.9 | 53.773056 | 20.476111 | |
| Wielkopolskie | 29826 | 3467016 | 116 | 7 | Poznań | 2.5 | 52.408333 | 16.934167 | |
| Zachodniopomorskie | 22892 | 1718861 | 75 | 13.7 | Szczecin | 7.4 | 53.438056 | 14.542222 |
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