janeshdev · February 11, 2016 21:34
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <meta charset="utf-8">
 <style>

 body {
  font: 10px sans-serif;
 }

 .axis path,
 .axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
 }

 .area {
  fill: lightsteelblue;
 }

 .line {
  fill: none;
  stroke: steelblue;
  stroke-width: 1.5px;
 }

 .dot {
  fill: white;
  stroke: steelblue;
  stroke-width: 1.5px;
 }

 </style>
 <body>
 <script src="//d3js.org/d3.v4.0.0-alpha.4.min.js"></script>
 <script>

 var data = d3.range(40).map(function(i) {
  return i % 5 ? {x: i / 39, y: (Math.sin(i / 3) + 2) / 4} : null;
 });

 var margin = {top: 40, right: 40, bottom: 40, left: 40},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

 var x = d3.scaleLinear()
    .range([0, width]);

 var y = d3.scaleLinear()
    .range([height, 0]);

 var line = d3.line()
    .defined(function(d) { return d; })
    .x(function(d) { return x(d.x); })
    .y(function(d) { return y(d.y); });

 var svg = d3.select("body").append("svg")
    .datum(data)
    .attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom)
  .append("g")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

 svg.append("g")
    .attr("class", "axis axis--x")
    .attr("transform", "translate(0," + height + ")")
    .call(d3.axisBottom().scale(x));

 svg.append("g")
    .attr("class", "axis axis--y")
    .call(d3.axisLeft().scale(y));

 svg.append("path")
    .attr("class", "line")
    .attr("d", line);

 svg.selectAll(".dot")
    .data(data.filter(function(d) { return d; }))
  .enter().append("circle")
    .attr("class", "dot")
    .attr("cx", line.x())
    .attr("cy", line.y())
    .attr("r", 3.5);

 </script>
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	body {
	font: 10px sans-serif;
	}

	.axis path,
	.axis line {
	fill: none;
	stroke: #000;
	shape-rendering: crispEdges;
	}

	.area {
	fill: lightsteelblue;
	}

	.line {
	fill: none;
	stroke: steelblue;
	stroke-width: 1.5px;
	}

	.dot {
	fill: white;
	stroke: steelblue;
	stroke-width: 1.5px;
	}

	</style>
	<body>
	<script src="//d3js.org/d3.v4.0.0-alpha.4.min.js"></script>
	<script>

	var data = d3.range(40).map(function(i) {
	return i % 5 ? {x: i / 39, y: (Math.sin(i / 3) + 2) / 4} : null;
	});

	var margin = {top: 40, right: 40, bottom: 40, left: 40},
	width = 960 - margin.left - margin.right,
	height = 500 - margin.top - margin.bottom;

	var x = d3.scaleLinear()
	.range([0, width]);

	var y = d3.scaleLinear()
	.range([height, 0]);

	var line = d3.line()
	.defined(function(d) { return d; })
	.x(function(d) { return x(d.x); })
	.y(function(d) { return y(d.y); });

	var svg = d3.select("body").append("svg")
	.datum(data)
	.attr("width", width + margin.left + margin.right)
	.attr("height", height + margin.top + margin.bottom)
	.append("g")
	.attr("transform", "translate(" + margin.left + "," + margin.top + ")");

	svg.append("g")
	.attr("class", "axis axis--x")
	.attr("transform", "translate(0," + height + ")")
	.call(d3.axisBottom().scale(x));

	svg.append("g")
	.attr("class", "axis axis--y")
	.call(d3.axisLeft().scale(y));

	svg.append("path")
	.attr("class", "line")
	.attr("d", line);

	svg.selectAll(".dot")
	.data(data.filter(function(d) { return d; }))
	.enter().append("circle")
	.attr("class", "dot")
	.attr("cx", line.x())
	.attr("cy", line.y())
	.attr("r", 3.5);

	</script>