D3 Examples - samplebar

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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>
  <svg width=600 height=500>
​
  </svg>
  <script>
    
​
    
      var rectWidth = 50;
        var height = 300;
        var data = [100,250,175,200,120];
 
    var svg = d3.select('svg');
    
    var enter = svg.selectAll('rect')
        .data(data)
        .enter()
        .append('rect')
        .attr('x', (d,i) => i * rectWidth)
        .attr('y', d => height -d)
        .attr('width', rectWidth)
        .attr('height', d => d)
        .attr('fill',  '#5e213b')
        .attr('stroke', '#ffffff');
   
​
  </script>
</body>
​
    