D3 Examples - Benefits

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<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Cleaning Up</title>
        <script type="text/javascript" src="https://d3js.org/d3.v3.min.js"></script>
        <style type="text/css">
            
            body {
                background-color: white;
                font-family: Helvetica, Arial, sans-serif;
            }
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            h1  {
                font-family:Georgia,serif;
    color: #e41c53;
      font-size: 50px;
    font-variant: small-caps; text-transform: none; font-weight: 100; margin-bottom: 0;
            }
            
            p   {
                font-family: "Helvetica Neue", "Lucida Grande", Helvetica, Arial, Verdana, sans-serif;
        font-size: 14px;
        margin-top: .5em; color: #1d9ebf;
            }
​
            li {
                font-family: "Helvetica Neue", "Lucida Grande", Helvetica, Arial, Verdana, sans-serif;
        font-size: 14px;
        margin-top: .5em; color: #1d9ebf;
}
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a {
font-family: "Helvetica Neue", "Lucida Grande", Helvetica, Arial, Verdana, sans-serif;
        font-size: 9px;
        margin-top: .5em; color: grey;
​
}
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            svg {
                background-color: white;
            }
​
            rect:hover {
                fill: #FFD5E6;
            }
            
            .axis path,
            .axis line {
                fill: none;
                stroke: none;
                shape-rendering: crispEdges;
            }
            
            .axis text {
                font-family: sans-serif;
                font-size: 7px;
                color: white;
            }
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            .y.axis path,
            .y.axis line {
                opacity: 0;
            }
​
        </style>
    </head>
    <body>
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        <h1>Which solutions are leading in terms of “Benefits”</h1>
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        <p>Data source: <a href="https://vandrico.com/">Vandrico Inc.</a>, 2015</p>
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        <script type="text/javascript">     
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​
            var w = 500;
            var h = 1000;
            var padding = [ 0, 10, 30, 20 ];  //Top, right, bottom, left
​
​
​
            var widthScale = d3.scale.linear()
                                .range([ 0, w - padding[1] - padding[3] ]);
            
            var heightScale = d3.scale.ordinal()
                                .rangeRoundBands([ padding[0], h - padding[2] ], 0.09);
​
​
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            var xAxis = d3.svg.axis()
                            .scale(widthScale)
                            .orient("bottom");
​
            var yAxis = d3.svg.axis()
                            .scale(heightScale)
                            .orient("right");
​
​
​
            var svg = d3.select("body")
                        .append("svg")
                        .attr("width", w)
                        .attr("height", h);
​
​
​
            d3.csv("data.csv", function(data) {
​
                data.sort(function(a, b) {
                    return d3.descending(+a.Benefits, +b.Benefits);
                });
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                widthScale.domain([ 0, d3.max(data, function(d) {
                    return +d.Benefits;
                }) ]);
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                heightScale.domain(data.map(function(d) { return d.DeviceName; } ));
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                var rects = svg.selectAll("rect")
                                .data(data)
                                .enter()
                                .append("rect");
​
                rects.attr("x", padding[3])
                    .attr("y", function(d) {
                        return heightScale(d.DeviceName);
                    })
                    .attr("width", function(d) {
                        return widthScale(d.Benefits);
                    })
                    .attr("height", heightScale.rangeBand())
                    .attr("fill", "#D5F4FC")
                    .append("title")
                    .text(function(d) {
                        return d.DeviceName + " :" + d.DeviceDescription;
                    });
​
                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[1] + ",0)")
                    .call(yAxis);
​
            });
​
​
        </script>
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    </body>
</html>
    