day of the month usage

d3.punchcard.js

/*! D3punchcard v0.1.0 - MIT license */
 
;(function (global) { function moduleDefinition( d3 ) {
 
function D3punchcard( options ) {
  
  // Reverse the data as we draw
  // from the bottom up.
  this.data = options.data.reverse();
  this.element = options.element;
 
  // Find the max value to normalize the size of the circles.
  this.max = d3.max( this.data , function(array) {
 
    // we ignore the first element as it is metadata
    return d3.max(array.slice(1), function ( obj ) {
 
      // and we only return the interger verion of the value, not the key
      return parseFloat( obj.value );
    });
  });
 
  // set the upperlimit if we have it
  // otherwise use the max
  if( options.upperLimit ){
    this.upperLimit = options.upperLimit;
  } else {
    this.upperLimit = this.max;
  }
 
  return this;
}
 
D3punchcard.prototype.draw = function( options ){
 
  var _this = this,
      margin = 10,
      lineHeight = 5,
      width = options.width,
      paneLeft = 80,
      paneRight = width - paneLeft,
      sectionHeight = 35,
      height = ( sectionHeight * this.data.length ),
      sectionWidth = paneRight / this.data[0].length,
      circleRadius = 14,
      x,
      y,
      punchcard,
      punchcardRow,
      xAxis,
      rScale;
 
  // X-Axis.
  x = d3.scale.linear().domain([0, this.data[0].length-1]).
    range([ paneLeft + (sectionWidth / 2) , paneRight + (sectionWidth / 2)]);
 
  // Y-Axis.
  y = d3.scale.linear().domain([0, this.data.length-1]).
    range([0, height - sectionHeight]);
 
  rScale = d3.scale.linear()
    .domain([2, this.upperLimit, this.max])
    .range([2, circleRadius, circleRadius]);
 
  // these functions hide and show the circles and text values
  function handleRowMouseover(){
    var g = d3.select(this).node().parentNode;
    d3.select(g).selectAll('circle').style('display','none');
    d3.select(g).selectAll('text.value').style('display','block');
  }
 
  function handleRowMouseout(){
    var g = d3.select(this).node().parentNode;
    d3.select(g).selectAll('circle').style('display','block');
    d3.select(g).selectAll('text.value').style('display','none');
	d3.select(g).selectAll('text.value').lastChild.style('display','block');
  }
 
  // The main SVG element.
  punchcard = d3.select(this.element)
    .html('')
    .append('svg')
      .attr('width', width )
      .attr('height', height + (margin*3))
      .append('g');
 
  // create the x axis holder
  xAxis = punchcard.selectAll('.row')
    .data( [this.data[0].slice(1)] )
    .enter()
    .append('g')
    .attr('class', 'xaxis');
 
  // create the x axis line
  xAxis.
    append('line').
    attr('x1', 0).
    attr('x2', width).
    attr('y1',  (margin * 3)).
    attr('y2',  (margin * 3)).
    style('stroke-width', 1).
    style('stroke', '#efefef');
 
  // create x-axis ticks
  xAxis.
    selectAll('line.tick').
    data(function(d, i ) {
      return d;
    }).
    enter().
    append('line').
    attr('class', 'tick').
    attr('x1', function(d,i) { return paneLeft  + x(i); }).
    attr('x2', function(d,i) { return paneLeft  + x(i); }).
    attr('y1', function (d, i) {
      return margin * 2;
    }).
    attr('y2', function (d, i) {
      return (margin * 3);
    }).
    style('stroke-width', 1).
    style('stroke', '#efefef');
 
  // create x-axis tick text.
  xAxis.
    selectAll('.rule').
    data(function(d, i ) {
      return d;
    }).
    enter().
    append('text').
    attr('class', 'rule').
    attr('x', function(d, i) {
      return paneLeft  + x(i);
    }).
    attr('y', margin + lineHeight).
    attr('text-anchor', 'middle').
	attr('style', 'font-weight:bold;text-transform:capitalize;').
    text(function(d) {
      return d.key;
    });
 
  // create rows
  punchcardRow = punchcard.selectAll('.row')
    .data( this.data )
    .enter()
    .append('g')
    .attr('class', 'row')
    .attr('transform', function(d, i) {
      var ty = height - y(i) - (sectionHeight/2) + (margin*3);
      return 'translate(0, ' + ty + ')';
    });
 
  // create row divinding lines 
  punchcardRow.
    selectAll('line').
    data([0]).
    enter().
    append('line').
    attr('x1', 0).
    attr('x2', width).
    attr('y1', (sectionHeight/2)).
    attr('y2', (sectionHeight/2)).
    style('stroke-width', 1).
    style('stroke', '#efefef');
 
  // create row headers
  punchcardRow.
    selectAll('.textheader').
    data( function(d, i ) {
      
      // we only return the first element of each array
      // which contains the header text
      return [d[0]];
    } ).
    enter().
    append('text').
    attr('x', 0).
    attr('y', function (d, i) {
      return lineHeight;
    }).
    attr('class', 'textheader').
    attr('text-anchor', 'left').
    text(function (d, i) {
      return d.value;
    })
    .on('mouseover', handleRowMouseover)
    .on('mouseout', handleRowMouseout);
 
  // draw circles for each row
  punchcardRow.
    selectAll('circle').
    data( function(d, i ) {
      return d.slice(1);
    } ).
    enter().
    append('circle').
    style('fill', '#888').
    attr('r', function(d, i) {
      return rScale( parseFloat( d.value ) );
    }).
    attr('transform', function(d, i) {
      var tx = paneLeft  + x(i);
      return 'translate(' + tx + ', 0)';
    });
 
  // draw text values for each row
  punchcardRow.
    selectAll('text.value').
    data( function(d, i ) {
      return d.slice(1);
    } ).
    enter().
    append('text').
    attr('class', 'value').
    style('display','none').
    text(function (d, i) {
      return d.value;
    }).
    attr('text-anchor', 'middle').
    attr('x', function (d, i) {
      return paneLeft  + x(i);
    }).
    attr('y', function (d, i) {
      return lineHeight;
    });
 
  return this;
};
 
// to be called when closing a view
// in which this object has been created
D3punchcard.prototype.destroy = function () {
  
  // remove event listeners
  d3.select(this.element)
    .selectAll('text.textheader')
    .on('mouseover', null)
    .on('mouseout', null);
};
 
/**
 * Expose D3punchcard
 */
 
return D3punchcard;
 
// ---------------------------------------------------------------------------
 
} if (typeof exports === 'object') {
    // node export
    module.exports = moduleDefinition(require('d3'));
} else if (typeof define === 'function' && define.amd) {
    // amd anonymous module registration
    define(['d3'], moduleDefinition);
} else {
    // browser global
    global.D3punchcard = moduleDefinition(global.d3);
}}(this));

index.html

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta http-equiv="content-type" content="text/html; charset=UTF-8"> 
        <meta charset="utf-8">
        <title>d3.punchcard</title>
        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
        
        <link href="//netdna.bootstrapcdn.com/bootstrap/3.0.3/css/bootstrap.min.css" rel="stylesheet">
 
    </head>
    <body>
    <div class="container" >
        <h1>Lesotho Edits by User (13/02/14 - 18/03/14)</h1>
        <div id="example" style="max-width:800px"></div>
    </div>
 
      <script src="//cdnjs.cloudflare.com/ajax/libs/d3/3.3.11/d3.min.js"></script>
      <script src="d3.punchcard.js"></script>
 
      <script>

        d3.csv(
          'LesothoUserChanges.csv',
          // parsing function
          function (d) {
            return d3.entries(d);
          },
          // callback function
          function ( data ) {
            showGraph( data );
          }
        )


        function showGraph ( data ) {

          var flatAscending,
          upperLimit,
          examplePunchcard;

          flatAscending = data.map( function(array) {
            var value;
            return array.slice(1).map( function ( sliced ) {
              return parseFloat( sliced.value );
            }).filter(function ( element ) {
              return element > 0;
            });

          }).reduce(function(a, b) {
            return a.concat(b);
          }).sort(function(a, b) {
            return a - b;
          } );

          // we find the upper limit quantile in order
          // to not show upper outliers
          upperLimit = d3.quantile( flatAscending, 0.95 );

          examplePunchcard = new D3punchcard({
            data: data,
            element: '#example',
            upperLimit: upperLimit
          })
          .draw({ width: document.getElementById('example').offsetWidth });
        }

      </script>
 
    </body>
</html>

LesothoUserChanges.csv