forked from mbostock's block: Hello, D3!
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<meta charset="utf-8">
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.12.2/d3.js"></script>
<svg>
<rect />
<rect />
<rect />
<rect />
<rect />
</svg>
<script>
var data = [100, 250, 175, 200, 120];
d3.selectAll('rect')
.data(data)
</script>
https://cdnjs.cloudflare.com/ajax/libs/d3/4.12.2/d3.js