D3 Examples - 2013 RRSP Contributions by Province/Territory

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<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>RRSP Contributions</title>
        <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script>
        <style type="text/css">
            
            h1 {
                font-size: 24px;
                margin: 0;
            }
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            p {
                font-size: 14px;
                margin: 10px 0 0 0;
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            rect:hover {
                fill: lightgreen;
            }
            
            body {
                background-color: white;
            }
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            svg {
                background-color: white;
            }
            
            .axis path,
            .axis line {
                fill: none;
                stroke: black;
                shape-rendering: crispEdges;
            }
            
            .axis text {
                font-family: sans-serif;
                font-size: 11px;
            }
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        </style>
    </head>
    <body>
        <h1>Canadian Retirement Savings</h1>
        <p><b>Median RRSP Contributions by Province/Territory 2013, Source: <a href="https://open.canada.ca/data/en/dataset/5d866493-6a11-443f-8ea4-5289289cb3b3I">Government of Canada</a></b></p>
        <script type="text/javascript">     
            
            var w = 550;
            var h = 375;
​
            
            var padding = [ 20, 10, 20, 155 ];  //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");
​
            var svg = d3.select("body")
                        .append("svg")
                        .attr("width", w)
                        .attr("height", h);
            
           
​
            d3.csv("RRSPData.csv", function(data) {
​
                data.sort(function(a, b) {
                    //return d3.ascending(a.year, b.year);
                    if(a.year > b.year){
                        return 1;
                    }
                    if(a.year < b.year){
                        return -1;
                    }
                    if(+a.medianRRSPContributionsDollars < +b.medianRRSPContributionsDollars){
                        return 1;
                    }
                    if(+a.medianRRSPContributionsDollars > +b.medianRRSPContributionsDollars){
                        return -1;
                    }
                    return 0;
                });
                
        
                
                widthScale.domain([ 0, d3.max(data, function(d) {
                    return +d.medianRRSPContributionsDollars;
                }) ]);
                
                heightScale.domain(data.map(function(d) { return d.area; } ));
​
                var rects = svg.selectAll("rect")
                                .data(data)
                                .enter()
                                .append("rect");
                
                <!--heightScale.domain(data.map(function(d) { return d.area; } ));-->
​
                rects.attr("x", padding[3])
                    .attr("y", function(d, i) {
                        return heightScale(d.area);
                    })
                    .attr("width", function(d) {
                        return widthScale(d.medianRRSPContributionsDollars);
                    })
                    .attr("height", heightScale.rangeBand())
                    .attr("fill", "green")
                    .append("title")
                    .text(function(d) {
                        return d.area + "'s median RRSP Contribution for " + d.year + " is $"+ d.medianRRSPContributionsDollars;
                    });
                
                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>
​
    </body>
</html>
    