D3 Examples - D3 week 6

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<!DOCTYPE html>
<html>
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<head>
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    <title>D3 Course week 6</title>
    <script type="text/javascript" src="https://d3js.org/d3.v3.min.js"></script>
    <style type="text/css">
            
            body {
                background-color: #f2f2f2;
            }
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            h2 {
                font-family: helvetica;
                font-weight: bold;
                font-size: 24px;
                color: #1A1A1A;
                margin-bottom: 0px;
            }
​
​
            p {
                font-family: helvetica;
                font-size: 15px;
                color: #1A1A1A;
                margin-bottom: 0px;
            }
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            p2 {
                font-family: helvetica;
                font-size: 10px;
                color: #AAAAAA;
                margin-bottom: 0px;
                text-align: right;
            }
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            .yaxis,
            .xaxis text {
                font-family: helvetica;
                font-size: 10px;
                shape-rendering: crispEdges;
            }
            .yaxis path,
            .yaxis line,
            .xaxis path,
            .xaxis line {
                    fill: none;
                    stroke: black;
            }
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​
​
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        </style>
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</head>
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<body>
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<h2>Interest</h2>
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<p>Interest rates in 2014 in % in the <strong style="color: steelblue;">United States</strong> and <strong style="color: red;">European Union</strong></p>
    <script>
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    var w = 700
    var h = 500
    var padding = [ 40, 40, 40, 40 ]; //Top, right, bottom, left
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    var dateFormat = d3.time.format("%m/%d")
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    var xScale = d3.time.scale()
                        .range([ padding[3], w - padding[1] - padding[3] ]);
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    var yScale = d3.scale.linear()
                        .range ([ padding[0], h - padding[2] ]);                    
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    var xAxis = d3.svg.axis()
                    .scale(xScale)
                    .orient("bottom")
                    .ticks(5)
                    .tickFormat(function(d) {
                        return dateFormat(d);
                    });
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    var yAxis = d3.svg.axis()
                    .scale(yScale)
                    .orient("left")
                    .ticks(7);
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    var lineUS = d3.svg.line()
                    .x(function(d) { return xScale(dateFormat.parse(d.date)); })
                    .y(function(d) { return yScale(d.US); });
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    var lineEU = d3.svg.line()
                    .x(function(d) { return xScale(dateFormat.parse(d.date)); })
                    .y(function(d) { return yScale(d.EU); });                               
​
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    var svg = d3.select("body")
        .append("svg")
        .attr("width", w)
        .attr("height", h);
​
​
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    d3.csv("data.csv", function(data) {
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            xScale.domain([ 
                d3.min(data, function(d) { return dateFormat.parse(d.date);
                }), 
                d3.max(data, function(d) { return dateFormat.parse(d.date);
                }) 
            ]);
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            yScale.domain([ 
                d3.max(data, function(d) { return +d.US;
                }) + 0.5, 
                d3.min(data, function(d) { return +d.EU;
                }) - 0.5
            ]);
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        svg.data([ data ])
            .append("path")
            .attr("class", "line")
            .attr("d", lineUS)
            .attr("fill", "none")
            .attr("stroke", "steelblue")
            .attr("stroke-width", 3);
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        svg.data([ data ])
            .append("path")
            .attr("class", "line")
            .attr("d", lineEU)
            .attr("fill", "none")
            .attr("stroke", "red")
            .attr("stroke-width", 3);
​
        svg.append("g")
            .attr("class", "xaxis")
            .attr("transform", "translate(0," + (h - padding[2]) + ")")
            .call(xAxis);
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        svg.append("g")
            .attr("class", "yaxis")
            .attr("transform", "translate(" + (padding[3] - 5) + ",0)")
            .call(yAxis);
​
​
​
            
        });
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    </script>
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<p2>bron: CBS</p2>
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</body>
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</html>
    