D3 Examples - Vertical_bar

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<!DOCTYPE html>
<meta charset="utf-8">
<style>
​
.bar {
  fill: steelblue;
}
​
​
​
​
</style>
<svg width="900" height="450"></svg>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
​
var svg = d3.select("svg"),
    margin = {top: 20, right: 20, bottom: 30, left: 40},
    width = +svg.attr("width") - margin.left - margin.right,
    height = +svg.attr("height") - margin.top - margin.bottom;
​
var g = svg.append("g")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
  
​
var x = d3.scaleBand().rangeRound([0, width]).padding(0.6),
    y = d3.scaleLinear().rangeRound([height, 0]);
​
​
function draw_bar_chart () {
  
  
var data =  [{"name": "makespace", "price": 1.159961524}, {"name": "extraspace", "price": 2.186246689}, {"name": "privatecompanies", "price": 2.728926349}];
​
​
  x.domain(data.map(function(d) { return d.name; }));
  y.domain([0, d3.max(data, function(d) { return d.price; })]);
​
  g.append("g")
      .attr("class", "axis baraxis--x")
      .attr("transform", "translate(0," + height + ")")
      .call(d3.axisBottom(x))
      .style("font-size", "15px");
​
  g.append("g")
      .attr("class", "axis axis--y ")
          .style("font-size", "14px")
      .call(d3.axisLeft(y).ticks(10, "$"))
    .append("text")
      .attr("fill", "#000")
      .attr("transform", "rotate(-90)")
        .style("font-size", "17px")
      .attr("y", 9)
      .attr("dy", "0.9em")
      .attr("text-anchor", "end")
      .text("Price");
​
  g.selectAll(".bar")
    .data(data)
    .enter().append("rect")
      .attr("class", "bar")
      .attr("x", function(d) { return x(d.name); })
      .attr("y", function(d) { return y(d.price); })
      .attr("width", x.bandwidth())
      .attr("height", function(d) { return height - y(d.price); });
}
  
draw_bar_chart();
  ;
​
</script>
    