vadym1930/.block

## .block
license: mit

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org

  
## data.tsv

          
            letter
            frequency

            
              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>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    svg { width: 100%; height: 100%; margin: 20px }

    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>

<body>
  <svg>


  </svg>
  <script>
const margin = 60;
const width = 500 - margin * 2;
const height	= 300 - margin * 2;
const sample = [
      {
        language: 'Rust',
        value: 78.9,
        color: '#000000'
      },
      {
        language: 'Kotlin',
        value: 75.1,
        color: '#00a2ee'
      },
      {
        language: 'Python',
        value: 68.0,
        color: '#fbcb39'
      },
      {
        language: 'TypeScript',
        value: 67.0,
        color: '#007bc8'
      },
      {
        language: 'Go',
        value: 65.6,
        color: '#65cedb'
      },
      {
        language: 'Swift',
        value: 65.1,
        color: '#ff6e52'
      },
      {
        language: 'JavaScript',
        value: 61.9,
        color: '#f9de3f'
      },
      {
        language: 'C#',
        value: 60.4,
        color: '#5d2f8e'
      },
      {
        language: 'F#',
        value: 59.6,
        color: '#008fc9'
      },
      {
        language: 'Clojure',
        value: 59.6,
        color: '#507dca'
      }
    ];
const svg = d3.select('svg');
const chart = svg.append('g')
	.attr('transform', `translate(${margin}, ${margin})`);

const yScale = d3.scaleLinear()
	.domain([0, 100])
	.range([height, 0]);

chart.append('g')
	.call(d3.axisLeft(yScale))

const xScale = d3.scaleBand()
	.domain(sample.map(s => s.language))
	.range([0, width])
	.padding(.2);

chart.append('g')
	.attr('transform', `translate(0, ${height})`)
	.call(d3.axisBottom(xScale));
chart.selectAll()
	.data(sample)
	.enter().append('rect')
	.attr('x', s => xScale(s.language))
	.attr('y', s => yScale(s.value))
	.attr('height', s => height - yScale(s.value))
	.attr('width', xScale.bandwidth());

chart.append('g')
    .attr('class', 'grid')
    .call(d3.axisLeft()
        .scale(yScale)
        .tickSize(-width, 0, 0)
        .tickFormat(''));

svg.append('text')
	.attr('x', -(height / 2) - margin)
	.attr('y', margin / 2.4)
	.attr('transform', 'rotate(-90)')
	.attr('text-anchor', 'middle')
	.text('Value (%)');

svg.append('text')
    .attr('x', width / 2 + margin)
    .attr('y', 40)
    .attr('text-anchor', 'middle')
    .text('Most loved programming languages in 2018')

svg.append('text')
    .attr('x', width / 2 + margin)
    .attr('y', height - margin * 1.2)
		.attr('transform', `translate(0, ${height})`)
    .attr('text-anchor', 'middle')
    .text('Language name')

svg.selectAll('rect').on('mouseenter', function (actual, i) {

    d3.select(this)
        .transition()
        .duration(300)
        .attr('opacity', 0.6)
        .attr('x', (a) => xScale(a.language) - 5)
        .attr('width', xScale.bandwidth() + 10)
const y = yScale(actual.value)
    chart.append('line')
				.attr('id', 'line')
        .attr('x1', 0)
        .attr('y1', y)
        .attr('x2', width)
        .attr('y2', y)
        .attr('stroke', 'red')
});
svg.selectAll('rect').on('mouseleave', function (actual, i){
        d3.selectAll('.value')
          .attr('opacity', 1)

        d3.select(this)
          .transition()
          .duration(300)
          .attr('opacity', 1)
          .attr('x', (a) => xScale(a.language))
          .attr('width', xScale.bandwidth())

        chart.selectAll('#line').remove()
        chart.selectAll('.divergence').remove()
})
  </script>
</body>
	letter	frequency
	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>
	<head>
	<meta charset="utf-8">
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<style>
	svg { width: 100%; height: 100%; margin: 20px }

	body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
	</style>
	</head>

	<body>
	<svg>



	</svg>
	<script>
	const margin = 60;
	const width = 500 - margin * 2;
	const height = 300 - margin * 2;
	const sample = [
	{
	language: 'Rust',
	value: 78.9,
	color: '#000000'
	},
	{
	language: 'Kotlin',
	value: 75.1,
	color: '#00a2ee'
	},
	{
	language: 'Python',
	value: 68.0,
	color: '#fbcb39'
	},
	{
	language: 'TypeScript',
	value: 67.0,
	color: '#007bc8'
	},
	{
	language: 'Go',
	value: 65.6,
	color: '#65cedb'
	},
	{
	language: 'Swift',
	value: 65.1,
	color: '#ff6e52'
	},
	{
	language: 'JavaScript',
	value: 61.9,
	color: '#f9de3f'
	},
	{
	language: 'C#',
	value: 60.4,
	color: '#5d2f8e'
	},
	{
	language: 'F#',
	value: 59.6,
	color: '#008fc9'
	},
	{
	language: 'Clojure',
	value: 59.6,
	color: '#507dca'
	}
	];
	const svg = d3.select('svg');
	const chart = svg.append('g')
	.attr('transform', `translate(${margin}, ${margin})`);

	const yScale = d3.scaleLinear()
	.domain([0, 100])
	.range([height, 0]);

	chart.append('g')
	.call(d3.axisLeft(yScale))

	const xScale = d3.scaleBand()
	.domain(sample.map(s => s.language))
	.range([0, width])
	.padding(.2);

	chart.append('g')
	.attr('transform', `translate(0, ${height})`)
	.call(d3.axisBottom(xScale));
	chart.selectAll()
	.data(sample)
	.enter().append('rect')
	.attr('x', s => xScale(s.language))
	.attr('y', s => yScale(s.value))
	.attr('height', s => height - yScale(s.value))
	.attr('width', xScale.bandwidth());

	chart.append('g')
	.attr('class', 'grid')
	.call(d3.axisLeft()
	.scale(yScale)
	.tickSize(-width, 0, 0)
	.tickFormat(''));

	svg.append('text')
	.attr('x', -(height / 2) - margin)
	.attr('y', margin / 2.4)
	.attr('transform', 'rotate(-90)')
	.attr('text-anchor', 'middle')
	.text('Value (%)');

	svg.append('text')
	.attr('x', width / 2 + margin)
	.attr('y', 40)
	.attr('text-anchor', 'middle')
	.text('Most loved programming languages in 2018')

	svg.append('text')
	.attr('x', width / 2 + margin)
	.attr('y', height - margin * 1.2)
	.attr('transform', `translate(0, ${height})`)
	.attr('text-anchor', 'middle')
	.text('Language name')

	svg.selectAll('rect').on('mouseenter', function (actual, i) {

	d3.select(this)
	.transition()
	.duration(300)
	.attr('opacity', 0.6)
	.attr('x', (a) => xScale(a.language) - 5)
	.attr('width', xScale.bandwidth() + 10)
	const y = yScale(actual.value)
	chart.append('line')
	.attr('id', 'line')
	.attr('x1', 0)
	.attr('y1', y)
	.attr('x2', width)
	.attr('y2', y)
	.attr('stroke', 'red')
	});
	svg.selectAll('rect').on('mouseleave', function (actual, i){
	d3.selectAll('.value')
	.attr('opacity', 1)

	d3.select(this)
	.transition()
	.duration(300)
	.attr('opacity', 1)
	.attr('x', (a) => xScale(a.language))
	.attr('width', xScale.bandwidth())

	chart.selectAll('#line').remove()
	chart.selectAll('.divergence').remove()
	})
	</script>
	</body>