html
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script src="https://d3js.org/d3.v7.min.js"></script>
</head>
<body>
<div id="chart"></div>
</body>
</html>
script
script
const svg = d3.select("#chart")
.append("svg")
.attr("width", 400)
.attr("height", 200);
script
svg.selectAll("rect")
.data(dataset)
.enter()
.append("rect")
.attr("x", (d, i) => i * 40)
.attr("y", (d) => 200 - d * 4)
.attr("width", 30)
.attr("height", (d) => d * 4)
.attr("fill", "blue");
