D3 Examples - OCDE's GDP per capita (labeled)

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<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>OCDE's GDP per capita</title>
        <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
        <style type="text/css">
                                    
            body {
                background-color: white;
                font-family: Helvetica, Arial, sans-serif;
            }
        
            svg {
                background-color: #EBF2DE;
            }
            
            rects {
                background-color: #000000;
                shape-rendering: crispEdges;
            }
            
            rect:hover { 
                fill: #C2E3E8;
            } 
            
            .axis path,
            .axis line {
                fill: none;
                opacity: 0;
                stroke: black;
                shape-rendering: crispEdges;
            }
            
            .axis text {
                font-family: sans-serif;
                font-size: 12px;
            }
            
            </style>
    </head>
    <body>
 
        <svg width="1000">
            <ellipse cx="10" cy="10" rx="100" ry="100" fill="#B8CCB8" />
            <ellipse cx="75" cy="75" rx="50" ry="50" fill="#D9FFFF" />
            <text x="65" y="80" fill="charcoal" font-size="36" font-weight="bold" font-family="Helvetica">Gross Domestic Produt (GDP) per capita in 2013</text>
            <text x="65" y="105" fill="charcoal" font-size="14" font-weight="bold" font-family="Helvetica">Total, US dollars/capita, 2013 - Source: Aggregate National Accounts, Gross domestic product</text>
            
        
        <script type="text/javascript">     
            
            var w = 1000;
            var h = 500;
            var padding = [20, 10, 30, 115];//[top, right, bottom, left]
​
            var svg = d3.select("body")
                        .append("svg")
                        .attr("width", w)
                        .attr("height", h);
​
            var widthScale = d3.scale.linear() 
                        .range([ 0, w - padding[1] - padding[3] - 15]);
    
            var heightScale = d3.scale.ordinal()
                        .rangeRoundBands([ padding[0], h - padding[2] ], 0.2);
                        
            var xAxis = d3.svg.axis()
                        .scale(widthScale)
                        .orient("bottom");
​
            var yAxis = d3.svg.axis()
                        .scale(heightScale)
                        .orient("left");
​
            d3.csv("gdppercapita.csv", function(data) {
​
                data.sort(function(a, b) {
                    return d3.descending(+a.YR2013, +b.YR2013);
                    
                });
                
                widthScale.domain([ 0, d3.max(data, function(d) {
                    return +d.YR2013;
                }) ]);
​
                heightScale.domain(data.map(function(d) { return d.Location; } ));
​
            var rects = svg.selectAll("rect")
                            .data(data)
                            .enter()
                            .append("rect");
​
                rects.attr("x", padding[3])
                    .attr("y", function(d) {
                        return heightScale(d.Location);
                    })
                    .attr("width", function(d) {
                        return widthScale(d.YR2013);
                    })
                    .attr("height", heightScale.rangeBand())
                    .attr("fill", "#87A7C4")
                    .append("title")
                    .text(function(d) {
                        return d.Location + "'s GDP per capita in 2013 was US$ " + d.YR2013;
                    });
                    
            svg.append("g")
                .attr("class", "x axis")
                .attr("transform", "translate(" + padding[3] + "," + (h - padding[2]) + ")")
                .call(xAxis);
​
            svg.append("g")
                .attr("class", "y axis")
                .attr("transform", "translate(" + (padding[3] - 5) + ",0)")
                .call(yAxis);
​
        
    });
​
        
        </script>
        </svg>
    </body>
</html>
    