4162693 by mccannf

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;
}

.x.axis path {
  display: none;
}

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

</style>
<body>
<script src="//cdnjs.cloudflare.com/ajax/libs/d3/2.10.0/d3.v2.min.js"></script>
Gist for this is at: <a href="https://gist.github.com/gists/4162693/">https://gist.github.com/gists/4162693/</a>

<script>
d3.json("builds.json", function(data){

            var format = d3.time.format("%Y-%m-%d");
            console.log("Data goes here:"+data);

            data.forEach(function(d) {
                d.finished_at = format.parse(d.finished_at);
              });

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

            var x = d3.time.scale()
                .domain(d3.extent(data, function(d) { return d.finished_at; }))
               .range([0, width - margin.right - margin.left]);

            var y = d3.scale.linear()
                .domain(d3.extent(data, function(d) { return d.result; }))
                .range([height - margin.top - margin.bottom, 0]);

            var xAxis = d3.svg.axis()
                .scale(x)
                .orient("bottom");

            var yAxis = d3.svg.axis()
                .scale(y)
                .orient("left");

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

            svg.selectAll("circle")
                .data(data)
              .enter().append("circle")
                .attr("cx", function(d) { return x(d.finished_at); })
                .attr("cy", function(d) { return y(d.result); })
                .attr("r", 6);

            svg.append("g") // Render the axis by calling a <g> selection.
                .attr("transform", "translate(0," + y.range()[0] + ")") //setzt x-achse an null punkt von y-achse
                .call(xAxis);

            svg.append("g")
                .call(yAxis);

        }); 
</script>
</body>
</html>

builds.json

 [
  {
   "result": 10,
   "finished_at": "2011-12-01" },
  {
   "result": 20,
   "finished_at": "2011-12-03" },
  {
   "result": 30,
   "finished_at": "2011-12-05" },
  {
   "result": 40,
   "finished_at": "2011-12-07" },
  { 
   "result": 50,
   "finished_at": "2011-12-09" },
  {
   "result": 60,
   "finished_at": "2011-12-11" },
  {
   "result": 70,
   "finished_at": "2011-12-13" }
 ]