D3 Examples - Exercise Module 3

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<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Exercise Module 3</title>
        <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
        <style type="text/css">
            
            body {
                background-color: white;
            }
​
            svg {
                background-color: white;
            }
​
            h1 {
                font-family: Helvetica;
                font-size: 20px;
                font-weight: bold;
            }
​
    
            p {
                font-family: Helvetica;
                font-size: 20px;
                
            }
​
        </style>
    </head>
    <body>
        <h1>UNEMPLOYMENT RATE IN SPAIN BY REGION IN 2014</h1>
        <p>Data in the chart show that unemployment rates are higher in the southern regions in Spain, while the lowest rates are found in the north of the country</p>
        <script type="text/javascript">     
            
            var svg = d3.select("body")
                        .append("svg")
                        .attr("width", 350)
                        .attr("height", 500);
​
                
​
            d3.csv("Unemployment in Spain.csv", function(data) {
​
                data.sort(function(a, b) {
                    return d3.descending(a.Unemp_rate_14, b.Unemp_rate_14);
​
​
                });
​
                var rects = svg.selectAll("rect")
                                .data(data)
                                .enter()
                                .append("rect");
​
                rects.attr("x", 100)
                    .attr("y", function(d, i) {
                        return i * 28;
                    })
                    .attr("width", function(d) {
                        return d.Unemp_rate_14 * 8;
                    })
                    .attr("height", 20)
                    .attr("fill", "grey")
                    .append("title")
                    .text(function(d) {
                        return d.Region + "'s unemployment rate in 2014 was " + d.Unemp_rate_14;
                    });
​
​
            });
​
​
        </script>
​
    </body>
</html>
    