D3 Examples - Film Flowers Petal Starter Code

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<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    svg {
      width: 1000px;
      height: 1000px;
    }
  </style>
</head>
​
<body>
  <svg>
    <rect />
    <rect />
    <rect />
    <rect />
  </svg>
  <script>
    const height = 800;
    const rectWidth = 50;
    const data = [100,250,175,200,120,100,250,175,200,120];
    d3.selectAll('rect')
        .data(data)
        .attr('x', (d, i) => i * rectWidth)
        .attr('y', (d, i) => height-d)
        .attr('width',  rectWidth)
        .attr('height',(d)=> d)
        .attr('fill', 'blue')
        .attr('stroke', '#fff')
  </script>
</body>
​
    