D3 Examples - Wk 4 Hwk

xxxxxxxxxx
 
<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8">
        <title>Gender Inequality Indices</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;
            }
​
            h1 {
                font-size: 24px;
                margin: 0;
            }
​
            p {
                font-size: 14px;
                margin: 10px 0 0 0;
            }
​
            svg {
                background-color: white;
            }
​
            rect:hover {
                fill: orange;
            }
            
            .axis path,
            .axis line {
                fill: none;
                stroke: black;
                shape-rendering: crispEdges;
            }
            
            .axis text {
                font-family: sans-serif;
                font-size: 7px;
            }
​
            .y.axis path,
            .y.axis line {
                opacity: 0;
            }
        </style>
    </head>
    <body>
        
        <p><b>Share of Seats in Parliament in 2013</b></p>
        <p> (% held by women)</p>
        <p>Source: data.un.org, Gender Inequality Indices
        <script type="text/javascript">
​
        var w = 600;
        var h = 1000;
        var padding = [10, 10, 15, 175 ];  //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]], 0.15);
​
        
        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("GenderInequalityIndicesWk4Hwk.csv",function(data) {
​
        data.sort(function(a, b) {
                    //return d3.descending(a.ShareSeatsParliament, b.ShareSeatsParliament);
                    return d3.descending(+a.ShareSeatsParliament, +b.ShareSeatsParliament);
            });
            
            widthScale.domain([ 0, d3.max(data, function(d) {
                    return +d.ShareSeatsParliament;
                }) ]);
            heightScale.domain(data.map(function(d) { return d.Country; } ));
​
            svg.selectAll("rect")
                .data(data)
                .enter()
                .append("rect")
                .attr("x", padding[3])
                .attr("y", function(d) {
                    return heightScale(d.Country);
                })
                .attr("width", function(d) {
                    return widthScale(d.ShareSeatsParliament);
                })
                .attr("height", heightScale.rangeBand())
                .attr("fill", "teal")
                .append("title")
                    .text(function(d) {
                        return d.Country + "'s women's share of seats in Parliament is " + d.ShareSeatsParliament;
                })
                    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>
    