D3 Examples - Exercise for Module 3

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<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Mapping data to visual properties</title>
        <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
    </head>
    <body>
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        <p>Exercise for Module 3: Mapping data to visual properties.</p>
        <p><strong>12-Year Ranking: Percentage of Points Won</strong></p>
        <p>Brazilian Soccer League, Divisions A and B, from 2003 to 2014</p>
        <p><em>(The title box shows: Team, Year, Division, Percentage of Points Won)</em>
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        <script type="text/javascript">
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            var svg = d3.select("body")
            .append("svg")
            .attr("width",600)
            .attr("height", 7000);
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            d3.csv("BrazilianLeague_A_B_2003_2014.csv", function(data) {
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                data.sort(function(a, b) {
                    return d3.descending(a.PctPts, b.PctPts);
                });
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            var rects = svg.selectAll("rect")
                    .data(data)
                    .enter()
                    .append("rect");
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            rects.attr("x", 0)
                .attr("y", function(d, i) {
                    return i * 12;
                })
                .attr("width", function(d) {
                    return d.PctPts * 400;
                })
                .attr("height", 10)
                .append("title")
                .text(function(d) {
                    return d.Team + " " + d.Year + " (" + d.Division + ") " + d.PctPts;
                });
            });
        </script>
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    </body>
</html>
    