Standalone Line Chart

A standalone D3 line chart.

This is example 107 of the screencast Introduction to D3.

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>D3 Example</title>
    <script src="//cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
    <link href='https://fonts.googleapis.com/css?family=Poiret+One' rel='stylesheet' type='text/css'>
    <style>

.chart-line {
        fill: none;
        stroke: black;
        stroke-width: 1px;
      }
    
      .axis text {
        font-family: 'Poiret One', cursive;
        font-size: 12pt;
      }
      .axis .label {
        font-size: 22pt;
      }

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

</style>
  </head>
  <body>
    <script>
    
      var outerWidth = 960;
      var outerHeight = 500;
      var margin = { left: 70, top: 5, right: 5, bottom: 60 };

var xColumn = "timestamp";
      var yColumn = "temperature";

var xAxisLabelText = "Time";
      var xAxisLabelOffset = 48;

var yAxisLabelText = "Temperature °C";
      var yAxisLabelOffset = 40;

var innerWidth  = outerWidth  - margin.left - margin.right;
      var innerHeight = outerHeight - margin.top  - margin.bottom;

var svg = d3.select("body").append("svg")
        .attr("width", outerWidth)
        .attr("height", outerHeight);
      var g = svg.append("g")
        .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
      var path = g.append("path")
        .attr("class", "chart-line");

var xAxisG = g.append("g")
        .attr("class", "x axis")
        .attr("transform", "translate(0," + innerHeight + ")")
      var xAxisLabel = xAxisG.append("text")
        .style("text-anchor", "middle")
        .attr("transform", "translate(" + (innerWidth / 2) + "," + xAxisLabelOffset + ")")
        .attr("class", "label")
        .text(xAxisLabelText);

var yAxisG = g.append("g")
        .attr("class", "y axis");
      var yAxisLabel = yAxisG.append("text")
        .style("text-anchor", "middle")
        .attr("transform", "translate(-" + yAxisLabelOffset + "," + (innerHeight / 2) + ") rotate(-90)")
        .attr("class", "label")
        .text(yAxisLabelText);

var xScale = d3.time.scale().range([0, innerWidth]);
      var yScale = d3.scale.linear().range([innerHeight, 0]);

var xAxis = d3.svg.axis().scale(xScale).orient("bottom")
        .ticks(5)
        .outerTickSize(0);
      var yAxis = d3.svg.axis().scale(yScale).orient("left")
        .ticks(5)
        .tickFormat(d3.format("s"))
        .outerTickSize(0);

var line = d3.svg.line()
        .x(function(d) { return xScale(d[xColumn]); })
        .y(function(d) { return yScale(d[yColumn]); });

function render(data){
        xScale.domain(d3.extent(data, function (d){ return d[xColumn]; }));
        yScale.domain(d3.extent(data, function (d){ return d[yColumn]; }));

xAxisG.call(xAxis);
        yAxisG.call(yAxis);

path.attr("d", line(data));
      }

function type(d){
        d.timestamp = new Date(d.timestamp);
        d.temperature = +d.temperature;
        return d;
      }

d3.csv("week_temperature_sf.csv", type, render);

</script>
  </body>
</html>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js