example8/index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <link rel="stylesheet" type="text/css" href="multiline.css">
    <script src="https://d3js.org/d3.v3.min.js" charset="utf-8"></script>
</head>
<body>
<div class="chart-wrapper" id="chart-line1"></div>

<script type="text/javascript">
    var formatDate = d3.time.format("%Y-%m-%d");

    d3.csv('dummy.csv', function(error, data) {

        data.forEach(function (d) {
            d.year = formatDate.parse(d.year);
            d.variableA = +d.variableA;
            d.variableB = +d.variableB;
            d.variableC = +d.variableC;
            d.variableD = +d.variableD;
            d.variableE = +d.variableE;
            d.variableF = +d.variableF;
        });

        var chart = makeLineChart(data, 'year', {
            'Variable A': {column: 'variableA'},
            'Variable B': {column: 'variableB'},
            'Variable C': {column: 'variableC'},
            'Variable D': {column: 'variableD'},
            'Variable E': {column: 'variableE'},
            'Variable F': {column: 'variableF'}
        }, {xAxis: 'Date', yAxis: 'Amount'});
        chart.bind("#chart-line1");
        chart.render();

    });
</script>
<script src="multiline.js" charset="utf-8"></script>
</body>
</html>