Bar chart

<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="utf-8">
		<title>Adding Tooltips</title>
		<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.js"></script>
		<style type="text/css">
			
			body {
				background-color: #f5fffe;
			}

svg {
				background-color: white;
			}

</style>
	</head>
	<body>

var svg = d3.select("body")
						.append("svg")
						.attr("width", 800)
						.attr("height", 400);

d3.csv("fish-contributions.csv", function(data) {

data.sort(function(a, b) {
					return d3.descending(a.Amount, b.Amount);

});

var donations = svg.selectAll("rect")
								.data(data)
								.enter()
								.append("rect");

donations.attr("x", 0)
					.attr("y", function(d, i) {
						return i * 10;
					})
					.attr("width", function(d) {
						return d.Amount / 10;
					})
					.attr("height", 8)
					.append("title")
					.text(function(d) {
						return d.Amount;
					});

});

</script>

</body>
</html>

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.js