D3 Examples - US Corporate Tax as a Percentage of GDP 1934-2020

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <title>Bar Chart</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;
        }
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        #container {
                width: 700px;
                margin-left: auto;
                margin-right: auto;
                margin-top: 50px;
                padding: 50px;
                background-color: white;
                box-shadow: 3px 3px 5px 6px #ccc;
            }
​
        h1 {
            font-size: 24px;
            margin: 0;
        }
​
        p {
            font-size: 14px;
            margin: 10px 0 0 0;
        }
​
        svg {
            background-color: white;
        }
​
        rect:hover {
            fill: darkgreen;
        }
​
        .axis path,
        .axis line {
            fill: none;
            stroke: black;
            shape-rendering: crispEdges;
        }
​
        .axis text {
            font-family: sans-serif;
            font-size: 11px;
        }
​
        .y.axis path,
        .y.axis line {
            opacity: 0;
        }
    </style>
</head>
<body>
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    <div id="container">
        <h1>US Corporate Tax Highest During World War II</h1>
        <p>Corporate Income Taxes as a percentage of US GDP: 1934-2020. Source: <a href="https://www.whitehouse.gov/omb/budget/Historicals">OMB</a>  Table 2.3</p>
    </div>
​
    <script type="text/javascript">
​
            var w = 700;
            var h = 1200;
            var padding = [ 20, 10, 30, 30 ];  //Top, right, bottom, left
​
            var widthScale = d3.scale.linear()
                                .range([ 0, w - padding[1] - padding[3] ]);
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            var heightScale = d3.scale.ordinal()
                                .rangeRoundBands([ padding[0], h - padding[2] ], 0.1);
​
            var xAxis = d3.svg.axis()
                            .scale(widthScale)
                            .orient("bottom");
​
            var yAxis = d3.svg.axis()
                            .scale(heightScale)
                            .orient("left");
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            var svg = d3.select("#container")
                        .append("svg")
                        .attr("width", w)
                        .attr("height", h);
​
​
            d3.csv("usg_receipts.csv", function(data) {
                
                widthScale.domain([ 0, d3.max(data, function(d) {
                    return +d["Corporation Income Taxes"];
                }) ]);
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                heightScale.domain(data.map(function(d) { return d["Fiscal Year"]; } ));
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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["Fiscal Year"]);
                    })
                    .attr("width", 0)
                    .attr("height", heightScale.rangeBand())
                    .attr("fill", "green")
                    .append("title")
                    .text(function(d) {
                        return "In " + d["Fiscal Year"] + " US corporate income tax was " + d["Corporation Income Taxes"] + "% of GDP";
                    });
​
                rects.transition()
                    .delay(function(d, i) {
                        return i * 6;
                    })
                    .duration(300)
                    .attr("width", function (d) {
                        return widthScale(d["Corporation Income Taxes"]);
                    });
​
                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] + ",0)")
                    .call(yAxis);
            });
​
​
    </script>
</body>
</html>
    