D3 Examples - d3 dataset

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<!DOCTYPE html>
<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 dataset = [50,100,150];
   var svg = d3.select ("body").append("svg") 
   svg.attr("height", "600");
    
   svg.selectAll("rect")
    .data(dataset)
    .enter()
    .append("rect")
    .attr("y", function(d) { return 150-d;})
    .attr("width",25)
    .attr("height", function(d) {return d;})
    .attr("fill", "green")
   .attr("x", function(d) {return d ;});
​
  </script>
</body>
​
    