D3 Examples - Exercise 3

xxxxxxxxxx
 
<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Module 3 - Exercise</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;
            }
​
        </style>
    </head>
    <body>
​
<p> <b> Social expenditure in OECD countries (% of GDP) </b> </p>
​
        <script type="text/javascript">
​
​
            var svg = d3.select("body")
                        .append("svg")
                        .attr("width", 600)
                        .attr("height", 1000);
​
​
​
            d3.csv("OECD_social.csv", function(data) {
​
                data.sort(function(a, b) {
                    return d3.descending(+a.Total, +b.Total);
                });
​
                var rects = svg.selectAll("rect")
                                .data(data)
                                .enter()
                                .append("rect");
​
                rects.attr("x", 0)
                    .attr("y", function(d, i) {
                        return i * 16;
                    })
                    .attr("width", function(d) {
                        return d.Total * 11;
                    })
                    .attr("height", 14)
                    .attr("fill", "#2c7fb8")
                    .append("title")
                    .text(function(d) {
                        return d.Country + "'s social expenditure represents " + d.Total + "% of GDP"
                    })
​
                var countries = svg.selectAll("text")
                                    .data(data)
                                    .enter()
                                    .append("text");
​
​
                                countries.attr("x", 0)
                                    .attr("y", function(d,i) {
                                        return i * 15.9 + 13; })
                                    .attr("fill", "#FFFFFF")
                                    .attr("font-size", "12px")
                                    .attr("font-weight", "bold")
                                    .attr("font-family", "sans-serif")
                                    .text(function(d) {
                                        return d.Country})
​
​
​
            });
​
​
        </script>
​
    </body>
</html>
​
    