Stacked Area chart v3

The data table shows worlds unemployment rate. The data table shows world's unemployment rate history and forecast from 2000 to 2022. The data is summarized using Datalib.

Label description:

Advanced economies Composed of 39 countries: Australia, Austria, Belgium, Canada, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hong Kong SAR, Iceland, Ireland, Israel, Italy, Japan, Korea, Latvia, Lithuania, Luxembourg, Macao SAR, Malta, Netherlands, New Zealand, Norway, Portugal, Puerto Rico, San Marino, Singapore, Slovak Republic, Slovenia, Spain, Sweden, Switzerland, Taiwan Province of China, United Kingdom, and United States.

Euro area Composed of 19 countries: Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Portugal, Slovak Republic, Slovenia, and Spain.

Major advanced economies (G7) Composed of 7 countries: Canada, France, Germany, Italy, Japan, United Kingdom, and United States.

Other advanced economies (Advanced economies excluding G7 and euro area) Composed of 16 countries: Australia, Czech Republic, Denmark, Hong Kong SAR, Iceland, Israel, Korea, Macao SAR, New Zealand, Norway, Puerto Rico, San Marino, Singapore, Sweden, Switzerland, and Taiwan Province of China.

This data is from International Monetary Fund.

forked from Scott's block: Global Carbon Emissions Area Chart

forked from Curran's block: How Americans Spend Time

forked from bpartopour's block: World Population by Political Regime

Built with blockbuilder.org

forked from bpartopour's block:

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width">
    <script src="https://d3js.org/d3.v4.min.js"></script>
    <script src="https://unpkg.com/datalib@1.8.0/datalib.min.js"></script>
    <script src="https://unpkg.com/d3-area-label@1.2.0"></script>
    <title>World Unemployment Rate</title>
    <style>
      body {
        margin: 0px;
      }
      .area-label {
        font-family: sans-serif;
        fill-opacity: 0.7;
        fill: white;
      }
      path:hover {
        fill-opacity: 1;
        fill:black;
      }
      path {
        fill-opacity: 0.8;
        stroke-width: 0.5;
      }
      text {
        pointer-events: none;
      }
      .axis--major .tick text, .legend text, .tooltip text {
        fill: #585858;
        font-family: sans-serif;
        font-size: 16pt;
      }
      .axis--minor .tick text {
        display: none;
      }
      .axis--major .tick line{
        stroke: #000000.92a;
        stroke-width: 1px;
      }
      .axis--minor .tick line{
        stroke: #eee;
      }
      .axis--y {
        fill: #585858;
        font-family: sans-serif;
        font-size: 10pt;
      }
      .axis .domain {
        display: none;
      }
      .axis-label, .legend-label {
        fill: #635F5D;
        font-size: 16pt;
        font-family: sans-serif;
      }
    </style>
  </head>
  <body>
    <svg width="960" height="500"></svg>
    <script>
      const yLabel = 'Population';
      const xLabel = 'Year';
      const row = d => {
        d.Year = new Date(+d.year);
        d["Advanced Economies"] = +d["Advanced Economies"];
        d.Europe = +d.Europe;
        d.G7 = +d.G7;
        d["Other Advanced Countries"] = +d["Other advanced countries"];
        return d;
      };
      
      // Load and summarize the data.
      d3.csv('U_S.csv', row, data => {
       
        render(data);
      });

var margin = { top: 50, bottom: 50, left: 200, right: 50 };

var svg = d3.select('svg');
      var width = +svg.attr('width');
      var height = +svg.attr('height');
      
      var g = svg.append('g')
          .attr('transform', `translate(${margin.left},${margin.top})`);
      var xAxisG = g.append('g')
          .attr('class', 'axis');
      var yAxisG = g.append('g')
          .attr('class', 'axis axis--major axis--y');
      var xAxisMinorG = xAxisG.append('g')
          .attr('class', 'axis axis--minor');
      var xAxisMajorG = xAxisG.append('g')
          .attr('class', 'axis axis--major');
      var marksG = g.append('g');
      
      const keys = ["Advanced Economies","Europe","G7","Other advanced countries"];
      
      var stack = d3.stack()
        .keys(keys);

var xValue = function (d) { return d.Year; };
      var xScale = d3.scaleTime();
      var yScale = d3.scaleLinear().range([0,7]);
      var colorScale = d3.scaleOrdinal()
        .range(d3.schemeCategory10);

var xAxisMajor = d3.axisBottom().scale(xScale).tickFormat(d3.format('0'));
      var xAxisMinor = d3.axisBottom().scale(xScale).ticks(30);
      var yAxis = d3.axisLeft().scale(yScale).ticks(20);
      
      var area = d3.area()
        .x(d => xScale(xValue(d.data)))
        .y0(d => yScale(d[0]))
        .y1(d => yScale(d[1]))
        .curve(d3.curveBasis);
      
      // Render StreamGraph
      function render(data) {
        const stacked = stack(data)
        
        console.log(keys);
        console.log(stacked);
        
        var innerWidth = width - margin.right - margin.left;
        var innerHeight = height - margin.top - margin.bottom;

xScale
          .domain(d3.extent(data, xValue))
          .range([0, innerWidth]);

yScale
          .domain([
            d3.min(stacked, function (series) {
              return d3.min(series, function (d) { return d[0]; });
            }),
            d3.max(stacked, function (series) {
              return d3.max(series, function (d) { return d[1]; });
            })
          ])
          .range([innerHeight, 0]);

//check y domain and range
        console.log(yScale.domain())
        console.log(yScale.range())

colorScale.domain(d3.range(keys.length));
        
        var paths = marksG.selectAll('path').data(stacked);
        var pathsEnter = paths
          .enter().append('path');
        pathsEnter.merge(paths)
            .attr('fill', function (d) { return colorScale(d.index); })
            .attr('stroke', function (d) { return colorScale(d.index); })
            .attr('d', area);
        
        paths.select('title')
          .merge(pathsEnter.append('title'))
            .text(function (d) { return d.key; })

var labels = marksG.selectAll('text').data(stacked)
        labels
          .enter().append('text')
            .attr('class', 'area-label')
          .merge(labels)
            .text(function (d) { return d.key; })
            .attr('transform', d3.areaLabel(area).interpolateResolution(1000));
        console.log(innerHeight)
        //TypeError: cannot read property TickSize of Null       
        xAxisMajor.tickSize(-innerHeight); 
        xAxisMinor.tickSize(-innerHeight);
        
        xAxisG.attr('transform', `translate(0,${innerHeight})`);
        xAxisMajorG.call(xAxisMajor);
        xAxisMinorG.call(xAxisMinor);
      }
    </script>
  </body>
</html>

https://d3js.org/d3.v4.min.js

https://unpkg.com/datalib@1.8.0/datalib.min.js

https://unpkg.com/d3-area-label@1.2.0