<!DOCTYPE html>
<script src="../lib/d3.min.js"></script>
<svg id="chart"></svg>
<script>
var data = [5, 25, 15, 20, 10];
var width = 250,
height = 200,
barHeight = 25;
margin = 5;
var x = d3.scale.linear()
.domain([0, d3.max(data)])
.range([0, width]);
var chart = d3.select("#chart")
.attr("width", width)
.attr("height", height)
.attr("fill", "brown");
var bar = chart.selectAll("rect")
.data(data)
.enter().append("rect")
.attr("x", 0)
.attr("y", function(d, i) {
return i * (barHeight + margin); })
.attr("width", x)
.attr("height", barHeight);
</script>