jmbalasa/.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.

  
## bl.ocks.org

      
    Raw
  

              bl.ocks.org
            
          
            View raw
        
    
## data.tsv
name	value
FOMO .40
Have to keep blocking my family members	.30
No one posts on my wall on my birthday	.10
I don't know most of my friends	.10
Too many political fights .10


## 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>
	name value
	FOMO .40
	Have to keep blocking my family members .30
	No one posts on my wall on my birthday .10
	I don't know most of my friends .10
	Too many political fights .10
	<!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>