<!DOCTYPE html>
<meta charset = "UTF-8">
<head>
<title>SVG path line Generator</title>
</head>
<style>
path {
fill: green;
stroke: #aaa;
}
</style>
<body>
<svg width = "600" height = "100">
<path transform = "translate(200, 0)" />
</svg>
<script src = "https://d3js.org/d3.v4.min.js"></script>
<script>
var data = [[0, 20], [50, 30], [100, 50], [200, 60], [300, 90]];
var lineGenerator = d3.line();
var pathString = lineGenerator(data);
d3.select('path').attr('d', pathString);
</script>
</body>
</html>
