EmbraceLife/.block

## .block
license: gpl-3.0

## README.md

      
    Raw
  

              README.md
            
          
    Key


padding is done by barWidth - 1


## data.tsv

          
            name
            value

            
              A
              .08167

            
              B
              .01492

            
              C
              .02782

            
              D
              .04253

            
              E
              .12702

            
              F
              .02288

            
              G
              .02015

            
              H
              .06094

            
              I
              .06966

            
              J
              .00153

            
              K
              .00772

            
              L
              .04025

            
              M
              .02406

            
              N
              .06749

            
              O
              .07507

            
              P
              .01929

            
              Q
              .00095

            
              R
              .05987

            
              S
              .06327

            
              T
              .09056

            
              U
              .02758

            
              V
              .00978

            
              W
              .02360

            
              X
              .00150

            
              Y
              .01974

            
              Z
              .00074

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


<style>

.chart rect {
  fill: orange;
}

.chart text {
  fill: steelblue;
  font: 10px sans-serif;
  text-anchor: middle;
}
</style>


<svg class="chart"></svg>

<script src="https://d3js.org/d3.v4.min.js"></script>


<script>


var width = 960,
    height = 500;

var chart = d3.select(".chart")
    .attr("width", width)
    .attr("height", height);


var yScale = d3.scaleLinear()
// set px-range: from bottom to top => [height, 0]
    .range([height, 0]);


function type(d) {
//   coerce into numeric values from string
//   round decimal using Math.round*100/100
  d.value = Math.round(+d.value*100)/100;
  return d;
}

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


  yScale.domain([0, d3.max(data, function(d) { return d.value; })]);


//  set barWidth using SVG's width / data.length
  var barWidth = width / data.length;


  var bar = chart.selectAll("g")
      							.data(data)
         				 .enter()
  						   .append("g")
      							.attr("transform", function(d, i) { return "translate(" + i * barWidth + ",0)"; });


  bar.append("rect")
// 	 rect's y coord default is 0 inherited from g
//   set each rect's topLeft corner's "y" coord
      .attr("y", function(d) { return yScale(d.value); })
//   set each rect's height using canvas height and y coord
      .attr("height", function(d) { return height - yScale(d.value); })
      .attr("width", barWidth - 1);


// step 7
  bar.append("text")
//   set each text's x coord
      .attr("x", barWidth / 2)
//   set each text's y coord
      .attr("y", function(d) { return yScale(d.value) + 3; })
      .attr("dy", ".75em")
      .text(function(d) { return d.value; });
// attr text-anchor is set to middle

});


</script>
	name	value
	A	.08167
	B	.01492
	C	.02782
	D	.04253
	E	.12702
	F	.02288
	G	.02015
	H	.06094
	I	.06966
	J	.00153
	K	.00772
	L	.04025
	M	.02406
	N	.06749
	O	.07507
	P	.01929
	Q	.00095
	R	.05987
	S	.06327
	T	.09056
	U	.02758
	V	.00978
	W	.02360
	X	.00150
	Y	.01974
	Z	.00074
	<!DOCTYPE html>
	<meta charset="utf-8">


	<style>

	.chart rect {
	fill: orange;
	}

	.chart text {
	fill: steelblue;
	font: 10px sans-serif;
	text-anchor: middle;
	}
	</style>



	<svg class="chart"></svg>

	<script src="https://d3js.org/d3.v4.min.js"></script>



	<script>


	var width = 960,
	height = 500;

	var chart = d3.select(".chart")
	.attr("width", width)
	.attr("height", height);


	var yScale = d3.scaleLinear()
	// set px-range: from bottom to top => [height, 0]
	.range([height, 0]);


	function type(d) {
	// coerce into numeric values from string
	// round decimal using Math.round*100/100
	d.value = Math.round(+d.value*100)/100;
	return d;
	}

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


	yScale.domain([0, d3.max(data, function(d) { return d.value; })]);


	// set barWidth using SVG's width / data.length
	var barWidth = width / data.length;


	var bar = chart.selectAll("g")
	.data(data)
	.enter()
	.append("g")
	.attr("transform", function(d, i) { return "translate(" + i * barWidth + ",0)"; });


	bar.append("rect")
	// rect's y coord default is 0 inherited from g
	// set each rect's topLeft corner's "y" coord
	.attr("y", function(d) { return yScale(d.value); })
	// set each rect's height using canvas height and y coord
	.attr("height", function(d) { return height - yScale(d.value); })
	.attr("width", barWidth - 1);



	// step 7
	bar.append("text")
	// set each text's x coord
	.attr("x", barWidth / 2)
	// set each text's y coord
	.attr("y", function(d) { return yScale(d.value) + 3; })
	.attr("dy", ".75em")
	.text(function(d) { return d.value; });
	// attr text-anchor is set to middle

	});



	</script>