<!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>
<script type="text/javascript">
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>