Iris Scatterplot

<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
  </style>
</head>

<body>
  <script type="text/javascript">
 // Width and height definition 
  var w = 760;
  var h = 300;

// Margin setup
 var margin = {top: 20, right: 30, bottom: 20, left: 100},
 width = w - margin.left - margin.right,
 height = h - margin.top - margin.bottom;
    
 // Basic SVG canvas
 var svg = d3.select("body").append("svg")
 .attr("width", width + margin.left + margin.right)
 .attr("height", height + margin.top + margin.bottom)
 .append("g")
 .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

// Loading data
 
 var iris;
    
 d3.csv("iris.csv", function(data) {
	iris = data;
  console.log(iris)
  
  // on met les fonctions ici 
   svg.select("text")
  .data(iris)
  .enter()
  .append("text")
  .text(function(d,i) {return d.petal_length;})
  .attr("x",function(d,i) {return i*20;})
  .attr("y",150);
 })
 
  /*svg.append("text")
      .text("Edit the code below to change me!")
      .attr("y", 200)
      .attr("x", 0)
      .attr("font-size", 20)
      .attr("font-family", "monospace")*/

</script>
</body>

https://d3js.org/d3.v4.min.js