saraquigley/README.md

## README.md

      
    Raw
  

              README.md
            
          
    This fork of Mike Bostock's simple bar chart shows the favorite API functions of d3unconf(2015) attendees.
forked from mbostock's block: Simple Bar Chart

  
## data.tsv

          
            api
            frequency

            
              selection.data()
              3

            
              d3.ascending()
              1

            
              d3.csv()
              2

            
              d3.dispatch()
              1

            
              d3.interpolate()
              3

            
              d3.json()
              1

            
              d3.layout.chord()
              1

            
              d3.layout.force()
              5

            
              d3.nest()
              8

            
              d3.selectAll()
              1

            
              d3.svg.line()
              1

            
              d3.transition()
              8

            
              selection.enter()
              2

            
              selection.transition()
              1

            
              d3.scale()
              7

            
              d3.select()
              1

            
              d3.unconf()
              1

            
              x.centroid()
              1

            
              d3.layout.x()
              2

            
              d3.mean()
              1

            
              d3.svg.x()
              1

            
              d3.timer()
              1

            
              d3.svg.brush()
              1

            
              d3.geo()
              1

            
              d3.geo.projection()
              4

            
              d3.geom.delaunay()
              1

            
              d3.geom.quadtree()
              1

            
              d3.geom.voronoi()
              3

            
              d3.map()
              1

            
              d3.range()
              1

## index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>

.bar {
  fill: steelblue;
}

.bar:hover {
  fill: brown;
}

.axis {
  font: 10px sans-serif;
}

.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.x.axis path {
  display: none;
}

</style>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
<script>

var margin = {top: 20, right: 20, bottom: 130, left: 40},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

var x = d3.scale.ordinal()
    .rangeRoundBands([0, width], .1);

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

var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom");

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

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 + ")");

d3.tsv("data.tsv", type, function(error, data) {
  if (error) throw error;

  data.sort(function(a,b) {return b.frequency - a.frequency;})
  x.domain(data.map(function(d) { return d.api; }));
  y.domain([0, d3.max(data, function(d) { return d.frequency; })]);

  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis);

  svg.append("g")
      .attr("class", "y axis")
      .call(yAxis)
    .append("text")
      .attr("transform", "rotate(-90)")
      .attr("y", 6)
      .attr("dy", ".71em")
      .style("text-anchor", "end")
      .text("Frequency");

  svg.selectAll(".bar")
      .data(data)
    .enter().append("rect")
      .attr("class", "bar")
      .attr("x", function(d) { return x(d.api); })
      .attr("width", x.rangeBand())
      .attr("y", function(d) { return y(d.frequency); })
      .attr("height", function(d) { return height - y(d.frequency); });

  d3.selectAll(".x.axis .tick text")
    .attr("transform","translate(-12,4)rotate(290)")
    .style("text-anchor","end");
});


function type(d) {
  d.frequency = +d.frequency;
  return d;
}


</script>
	api	frequency
	selection.data()	3
	d3.ascending()	1
	d3.csv()	2
	d3.dispatch()	1
	d3.interpolate()	3
	d3.json()	1
	d3.layout.chord()	1
	d3.layout.force()	5
	d3.nest()	8
	d3.selectAll()	1
	d3.svg.line()	1
	d3.transition()	8
	selection.enter()	2
	selection.transition()	1
	d3.scale()	7
	d3.select()	1
	d3.unconf()	1
	x.centroid()	1
	d3.layout.x()	2
	d3.mean()	1
	d3.svg.x()	1
	d3.timer()	1
	d3.svg.brush()	1
	d3.geo()	1
	d3.geo.projection()	4
	d3.geom.delaunay()	1
	d3.geom.quadtree()	1
	d3.geom.voronoi()	3
	d3.map()	1
	d3.range()	1
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	.bar {
	fill: steelblue;
	}

	.bar:hover {
	fill: brown;
	}

	.axis {
	font: 10px sans-serif;
	}

	.axis path,
	.axis line {
	fill: none;
	stroke: #000;
	shape-rendering: crispEdges;
	}

	.x.axis path {
	display: none;
	}

	</style>
	<body>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
	<script>

	var margin = {top: 20, right: 20, bottom: 130, left: 40},
	width = 960 - margin.left - margin.right,
	height = 500 - margin.top - margin.bottom;

	var x = d3.scale.ordinal()
	.rangeRoundBands([0, width], .1);

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

	var xAxis = d3.svg.axis()
	.scale(x)
	.orient("bottom");

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

	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 + ")");

	d3.tsv("data.tsv", type, function(error, data) {
	if (error) throw error;

	data.sort(function(a,b) {return b.frequency - a.frequency;})
	x.domain(data.map(function(d) { return d.api; }));
	y.domain([0, d3.max(data, function(d) { return d.frequency; })]);

	svg.append("g")
	.attr("class", "x axis")
	.attr("transform", "translate(0," + height + ")")
	.call(xAxis);

	svg.append("g")
	.attr("class", "y axis")
	.call(yAxis)
	.append("text")
	.attr("transform", "rotate(-90)")
	.attr("y", 6)
	.attr("dy", ".71em")
	.style("text-anchor", "end")
	.text("Frequency");

	svg.selectAll(".bar")
	.data(data)
	.enter().append("rect")
	.attr("class", "bar")
	.attr("x", function(d) { return x(d.api); })
	.attr("width", x.rangeBand())
	.attr("y", function(d) { return y(d.frequency); })
	.attr("height", function(d) { return height - y(d.frequency); });

	d3.selectAll(".x.axis .tick text")
	.attr("transform","translate(-12,4)rotate(290)")
	.style("text-anchor","end");
	});



	function type(d) {
	d.frequency = +d.frequency;
	return d;
	}


	</script>