NVD3 TEST

upside down

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/nvd3/1.1.15-beta/nv.d3.min.js"></script>
<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/nvd3/1.1.15-beta/nv.d3.min.css">
<body>
	
<script src="http://d3js.org/d3.v3.min.js"></script>

<script>
// set the dimensions of the canvas
var margin = {top: 20, right: 20, bottom: 70, left: 40},
    width = 600 - margin.left - margin.right,
    height = 300 - margin.top - margin.bottom
;


// set the ranges
var x = d3.scale.ordinal().rangeRoundBands([0, width], .05);

var y = d3.scale.linear().range([height, 0]);

// define the axis
var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom")


var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left")
    .ticks(10);


// add the SVG element
var svg = d3.select("body").append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom)
  .append("g")
    .attr("transform", 
          "translate(" + margin.left + "," + margin.top + ")");


// load the data
d3.json("data.json", function(error, data) {

    data.forEach(function(d) {
        d.Letter = d.Letter;
        d.Freq = +d.Freq;
    });
	
  // scale the range of the data
  x.domain(data.map(function(d) { return d.Letter; }));
  y.domain([0, d3.max(data, function(d) { return d.Freq; })]);

  // add axis
  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis)
    .selectAll("text")
      .style("text-anchor", "end")
      .attr("dx", "-.8em")
      .attr("dy", "-.55em")
      .attr("transform", "rotate(-90)" );

  svg.append("g")
      .attr("class", "y axis")
      .call(yAxis)
    .append("text")
      .attr("transform", "rotate(-90)")
      .attr("y", 5)
      .attr("dy", ".71em")
      .style("text-anchor", "end")
      .text("Frequency");


  // Add bar chart
  svg.selectAll("bar")
      .data(data)
   ...

CSS

@import url(http://fonts.googleapis.com/css?family=Droid+Sans|Droid+Sans+Mono);


text.nv-axislabel {font-size: 24px;}

#chart svg {
  height: 700px;
  width:100%;
}


.nv-label text{
    font-family: Droid Sans;
}

JavaScript

data = [
{
	"Letter": "A",
	"Freq": 20	
},
{
	"Letter" : "B",
	"Freq": 12
},
{
	"Letter" : "C",
	"Freq": 47
},
{
	"Letter" : "D",
	"Freq": 34
},
{
	"Letter" : "E",
	"Freq" : 54
},
{
	"Letter" : "F",
	"Freq" : 21
},
{
	"Letter" : "G",
	"Freq" : 57
},
{
	"Letter" : "H",
	"Freq" : 31
},
{
	"Letter" : "I",
	"Freq" : 17
},
{
	"Letter" : "J",
	"Freq" : 5
},
{
	"Letter" : "K",
	"Freq" : 23
},
{
	"Letter" : "L",
	"Freq" : 39
},
{
	"Letter" : "M",
	"Freq" : 29
},
{
	"Letter" : "N",
	"Freq" : 33
},
{
	"Letter" : "O",
	"Freq" : 18
},
{
	"Letter" : "P",
	"Freq" : 35
},
{
	"Letter" : "Q",
	"Freq" : 11
},
{
	"Letter" : "R",
	"Freq" : 45
},
{
	"Letter" : "S",
	"Freq" : 43
},
{
	"Letter" : "T",
	"Freq" : 28
},
{
	"Letter" : "U",
	"Freq" : 26
},
{
	"Letter" : "V",
	"Freq" : 30
},
{
	"Letter" : "X",
	"Freq" : 5
},
{
	"Letter" : "Y",
	"Freq" : 4
},
{
	"Letter" : "Z",
	"Freq" : 2
}
]