paigesav/.block

## .block
license: gpl-3.0

## README.md

      
    Raw
  

              README.md
            
          
    this has been forked from Mike Bostock's original
This example, using satirical data from The Onion, demonstrates how to wrap long axis labels to fit on multiple lines.

  
## data.tsv

          
            name
            value

            
              Family in feud with Zuckerbergs
              .18

            
              Committed 671 birthdays to memory
              .18

            
              Ex is doing too well
              .19

            
              High school friends all dead now
              .14

            
              Discovered how to “like” things mentally
              .25

            
              Not enough politics
              .15

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

.bar {
  fill: steelblue;
}

.bar:hover {
  fill: brown;
}

.title {
  font: bold 14px "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.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="//d3js.org/d3.v3.min.js"></script>
<script>

var margin = {top: 80, right: 180, bottom: 80, left: 180},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

var x = d3.scale.ordinal()
    .rangeRoundBands([0, width], .1, .3);

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(8, "%");

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) {
  x.domain(data.map(function(d) { return d.name; }));
  y.domain([0, d3.max(data, function(d) { return d.value; })]);

  svg.append("text")
      .attr("class", "title")
      .attr("x", x(data[0].name))
      .attr("y", -26)
      .text("Why Are We Leaving Facebook?");

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

  svg.append("g")
      .attr("class", "y axis")
      .call(yAxis);

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

function wrap(text, width) {
  text.each(function() {
    var text = d3.select(this),
        words = text.text().split(/\s+/).reverse(),
        word,
        line = [],
        lineNumber = 0,
        lineHeight = 1.1, // ems
        y = text.attr("y"),
        dy = parseFloat(text.attr("dy")),
        tspan = text.text(null).append("tspan").attr("x", 0).attr("y", y).attr("dy", dy + "em");
    while (word = words.pop()) {
      line.push(word);
      tspan.text(line.join(" "));
      if (tspan.node().getComputedTextLength() > width) {
        line.pop();
        tspan.text(line.join(" "));
        line = [word];
        tspan = text.append("tspan").attr("x", 0).attr("y", y).attr("dy", ++lineNumber * lineHeight + dy + "em").text(word);
      }
    }
  });
}

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

</script>

## thumbnail.png

      
    Raw
  

              thumbnail.png
	name	value
	Family in feud with Zuckerbergs	.18
	Committed 671 birthdays to memory	.18
	Ex is doing too well	.19
	High school friends all dead now	.14
	Discovered how to “like” things mentally	.25
	Not enough politics	.15
	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	.bar {
	fill: steelblue;
	}

	.bar:hover {
	fill: brown;
	}

	.title {
	font: bold 14px "Helvetica Neue", Helvetica, Arial, sans-serif;
	}

	.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="//d3js.org/d3.v3.min.js"></script>
	<script>

	var margin = {top: 80, right: 180, bottom: 80, left: 180},
	width = 960 - margin.left - margin.right,
	height = 500 - margin.top - margin.bottom;

	var x = d3.scale.ordinal()
	.rangeRoundBands([0, width], .1, .3);

	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(8, "%");

	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) {
	x.domain(data.map(function(d) { return d.name; }));
	y.domain([0, d3.max(data, function(d) { return d.value; })]);

	svg.append("text")
	.attr("class", "title")
	.attr("x", x(data[0].name))
	.attr("y", -26)
	.text("Why Are We Leaving Facebook?");

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

	svg.append("g")
	.attr("class", "y axis")
	.call(yAxis);

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

	function wrap(text, width) {
	text.each(function() {
	var text = d3.select(this),
	words = text.text().split(/\s+/).reverse(),
	word,
	line = [],
	lineNumber = 0,
	lineHeight = 1.1, // ems
	y = text.attr("y"),
	dy = parseFloat(text.attr("dy")),
	tspan = text.text(null).append("tspan").attr("x", 0).attr("y", y).attr("dy", dy + "em");
	while (word = words.pop()) {
	line.push(word);
	tspan.text(line.join(" "));
	if (tspan.node().getComputedTextLength() > width) {
	line.pop();
	tspan.text(line.join(" "));
	line = [word];
	tspan = text.append("tspan").attr("x", 0).attr("y", y).attr("dy", ++lineNumber * lineHeight + dy + "em").text(word);
	}
	}
	});
	}

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

	</script>