Real Daily Wages is Pounds from 1260 - 1994

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
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            clip-path: url(#clip);
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.zoom {
            cursor: move;
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            pointer-events: all;
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  </style>
</head>
<h2>Real Daily Wages is Pounds from <strong>1260 - 1994</strong></h2>
<body>
  <svg width="960" height="440"></svg>
<script>

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            margin2 = {top: 350, right: 20, bottom: 30, left: 40},

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            height = +svg.attr("height") - margin.top - margin.bottom,
            height2 = +svg.attr("height") - margin2.top - margin2.bottom;

var parseDate = d3.timeParse("%b %Y");
    var parseDate2 = d3.timeParse("%Y-%m");
    var parseDate3 = d3.timeParse("%Y");

var x = d3.scaleTime().range([0, width]),
            x2 = d3.scaleTime().range([0, width]),
            y = d3.scaleLinear().range([height, 0]),
            y2 = d3.scaleLinear().range([height2, 0]);

var xAxis = d3.axisBottom(x),
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            .on("brush end", brushed);

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            .extent([[0, 0], [width, height]])
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var area = d3.area()
            .curve(d3.curveMonotoneX)
            .x(function (d) {
                return x(d.date);
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            .y0(height)
            .y1(function (d) {
                return y(d.price);
            });

var area2 = d3.area()
            .curve(d3.curveMonotoneX)
            .x(function (d) {
                return x2(d.date);
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            .y0(height2)
            .y1(function (d) {
                return y2(d.price);
            });

svg.append("defs").append("clipPath")
            .attr("id", "clip")
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            .attr("width", width)
            .attr("height", height);

var focus = svg.append("g")
            .attr("class", "focus")
            .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

var context = svg.append("g")
            .attr("class", "context")
            .attr("transform", "translate(" + margin2.left + "," + margin2.top + ")");
    
  d3.csv("real-daily-wages-in-pounds-engla.csv", type, function (error, data) {

if (error) throw error;

console.log(data[0]);

x.domain(d3.extent(data, function (d) {
            return d.date;
        }));

y.domain([0, d3.max(data, function (d) {
            return d.price;
        })]);

x2.domain(x.domain());
        y2.domain(y.domain());

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                .datum(data)
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                .call(brush.move, x.range());

svg.append("rect")
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    });

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function zoomed() {
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        x.domain(t.rescaleX(x2).domain());
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        focus.select(".axis--x").call(xAxis);
        context.select(".brush").call(brush.move, x.range().map(t.invertX, t));
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function type(d) {
        d.date = parseDate3(+d.date);
        d.price = +d.wages;
        console.log(d);

//        d.date = parseDate(d.date);
//        d.price = +d.price;

return d;
    }

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        var data = d.data;
        data.forEach(function (d) {
            d.date = parseDate2(d.date);
            d.uncert = d.uncert * 1000;
        });
//        console.log(data);
        return data
    }

</script>
</body>

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