D3 Examples - HeroScore Top100

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<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>HeroScore Top100 | Week 4</title>
        <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
        <style type="text/css">
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            body {
                background-color: white;
                font-family: Helvetica, Arial, sans-serif;
            }
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            h1 {
                font-size: 24px;
                color: #a00;
                margin: 20px 10px 0 10px;
            }
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            p {
                font-size: 14px;
                line-height: 18px;
                margin: 10px 0 0 10px;
            }
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            svg {
                background-color: white;
            }
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            rect:hover {
                fill: #ccbb33;
            }
            
            .axis path,
            .axis line {
                fill: none;
                stroke: #ccc;
                shape-rendering: crispEdges;
            }
            
            .axis text {
                font-family: sans-serif;
                font-size: 8.5px;
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            }
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            .y.axis line,
            .y.axis path {
                opacity: 0;
            }
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        </style>
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    </head>
    <body>
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        <h1>HeroScore Top100</h1>
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        <p>
        HeroScore is a new feature of the social media website for the poker world <a href="https://www.rankinghero.com">rankinghero.com</a>. <br>
        It is a meta-ranking system for the poker world. It employs sophisticated algorithms to calculate the overall influence and prestige that a particular player has within the community. Here are displayed the TOP 100 poker players with the highest HeroScore.
        </p>
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        <script type="text/javascript">     
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            var w = 800;
            var h = 1200;
            var padding = [ 20, 10, 30, 120 ];  //Top, right, bottom, left
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            var widthScale = d3.scale.linear()
                        .range([ 0, w - padding[1] - padding[3] ]);
            
            var heightScale = d3.scale.ordinal()
                        .rangeBands([ padding[0], h - padding[2] ], 0.2);
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            var xAxis = d3.svg.axis()
                            .scale(widthScale)
                            .orient("bottom");
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            var yAxis = d3.svg.axis()
                            .scale(heightScale)
                            .orient("left");
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            var svg = d3.select("body")
                        .append("svg")
                        .attr("width", w)
                        .attr("height", h);
​
    
            //Load in contents of CSV file
            d3.csv("DataHeroscoreTop100.csv", function(data) {
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                data.sort(function(a, b) {
                    return d3.descending(+a.HeroScoreTotal, +b.HeroScoreTotal);
                });
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                widthScale.domain([ 0, d3.max(data, function(d) {
                    return +d.HeroScoreTotal;
                }) ]);
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                heightScale.domain(data.map(function(d) { return d.Hero; } ));
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                var rects = svg.selectAll("rect")
                                .data(data)
                                .enter()
                                .append("rect");
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                rects.attr("x", padding[3])
                    .attr("y", function(d) {
                        return heightScale(d.Hero);
                    })
                    .attr("width", function(d) {
                        return widthScale(d.HeroScoreTotal);
                    })
                    .attr("height", heightScale.rangeBand)
                    .attr("fill", "#369")
                    .append("title")
                    .text(function(d) {
                        return d.Hero + "'s HeroScore is " + d.HeroScoreTotal + " (" + d.Country + ")";
                    });
​
​
                svg.append("g")
                    .attr("class", "x axis")
                    .attr("transform", "translate(" + padding[3] + "," + (h - padding[2]) + ")")
                    .call(xAxis);
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                svg.append("g")
                    .attr("class", "y axis")
                    .attr("transform", "translate(" + padding[3] + ",0)")
                    .call(yAxis);
                //Now CSV contents have been transformed into
                //an array of JSON objects.
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                //Log 'data' to the console, for verification.
                console.log(data);
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            });
​
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        </script>
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    </body>
</html>
    