Built with blockbuilder.org
xxxxxxxxxx
<head>
<meta charset="utf-8">
<script src="https://d3js.org/d3.v4.min.js"></script>
<style>
body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
</style>
</head>
<body>
<script>
var svg = d3.select("body").append("svg")
.attr("width", 960)
.attr("height", 500)
data = d3.json("nations.json", function(error, data) {
if (error) return error;
console.log(data[0].income) } ) // original data
// scale for the years
var xScale = d3.scaleLog()
.domain(1800, 2010)
.range([0,960]);
// scale for the income
var yScale = d3.scaleLinear()
.domain([0, 100000])
.range([500,0]);
var line = d3.line()
.x(function(d) {return xScale(d[0])})
.y(function(d) {return yScale(d[1])})
console.log(line(data));
svg.append("path")
.datum(data) //.datum tells the computer to create ONE thing, vs plotting multiple circles
.attr("d", line); //The shape of an SVG Path element is defined by one attribute: d
</script>
</body>
https://d3js.org/d3.v4.min.js