milroc · March 7, 2017 05:51
diff --git a/.block b/.block
 license: mit
diff --git a/README.md b/README.md
diff --git a/d3.v3.min.js b/d3.v3.min.js
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a.Import(this.path.eval(b),this.features,this.options,this.index,this.currentFileInfo)},evalPath:function(b){var c=this.path.eval(b),d=this.currentFileInfo&&this.currentFileInfo.rootpath;if(!(c instanceof a.URL)){if(d){var e=c.value;e&&b.isPathRelative(e)&&(c.value=d+e)}c.value=b.normalizePath(c.value)}return c},eval:function(b){var c,d=this.features&&this.features.eval(b);if(this.skip&&("function"==typeof this.skip&&(this.skip=this.skip()),this.skip))return[];if(this.options.inline){var e=new a.Anonymous(this.root,0,{filename:this.importedFilename},!0);return this.features?new a.Media([e],this.features.value):[e]}if(this.css){var f=new a.Import(this.evalPath(b),d,this.options,this.index);if(!f.css&&this.error)throw this.error;return f}return c=new a.Ruleset(null,this.root.rules.slice(0)),c.evalImports(b),this.features?new 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diff --git a/letter.tsv b/letter.tsv
diff --git a/src.js b/src.js

 var margin = {top: 20, right: 20, bottom: 30, left: 40},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

 var formatPercent = d3.format(".0%"),
    tooltipPercent = d3.format(".2%");

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

 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")
    .tickFormat(formatPercent);

 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("letter.tsv", function(error, data) {

  data.forEach(function(d) {
    d.frequency = +d.frequency;
  });

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

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

  svg.append("g")
      .attr("class", "y axis")
      .call(yAxis)
    .append("text")
      .attr("transform", "rotate(-90)")
      .attr("y", 6)
      .attr("dy", ".71em")
      .style("text-anchor", "end")
      .text("Frequency");

  var bars = svg.selectAll(".bar")
      .data(data),
      barsEnter = bars.enter().append("g")
                        .classed('bar', true)
                        .attr({
                          transform: function(d) { return 'translate(' + x(d.letter) + ',' + 0 + ')'; },
                        }),
      displayEnter = barsEnter.append('rect')
                                  .classed('display', true)
                                  .attr({
                                    width: x.rangeBand(),
                                    height: function(d) { return height - y(d.frequency); },
                                    y: function(d) { return y(d.frequency); }
                                  }),
      interactEnter = barsEnter.append('rect')
                                  .classed('interact', true)
                                  .attr({
                                    width: x.rangeBand(),
                                    height: height,
                                    'fill-opacity': 0.0,
                                  })
                                  .call(d3.helper.tooltip().attr({class: "d3-helper-tooltip" })
                                                            .html(function(d, i) { return '<h5>' + d.letter + '</h5><p>' + tooltipPercent(d.frequency) + '</p>'; }));

  d3.select("input").on("change", change);

  var sortTimeout = setTimeout(function() {
    d3.select("input").property("checked", true).each(change);
  }, 2000);

  function change() {
    clearTimeout(sortTimeout);

    // Copy-on-write since tweens are evaluated after a delay.
    var x0 = x.domain(data.sort(this.checked
        ? function(a, b) { return b.frequency - a.frequency; }
        : function(a, b) { return d3.ascending(a.letter, b.letter); })
        .map(function(d) { return d.letter; }))
        .copy();

    var transition = svg.transition().duration(750),
        delay = function(d, i) { return i * 50; };

    transition.selectAll(".bar")
        .delay(delay)
        .attr({
          transform: function(d) { return 'translate(' + x0(d.letter) + ',' + 0 + ')'; },
        });

    transition.select(".x.axis")
        .call(xAxis)
      .selectAll("g")
        .delay(delay);
  }
 });

 d3.helper = {};

 d3.helper.tooltip = function() {
  var tooltipDiv;
  var bodyNode = d3.select('body').node();
  var attrs = {};
  var html = d3.functor('');
  var styles = {};

  function tooltip(selection) {
    selection.on('mouseenter.tooltip', function(pD, pI) {
      d3.select(this).classed('selected-tooltip', true);
      var name, value;
      // Clean up lost tooltips
      d3.select('body').selectAll('div.tooltip').remove();
      // Append tooltip
      tooltipDiv = d3.select('body').append('div');
      tooltipDiv.attr(attrs);
      tooltipDiv.style(styles);
      var absoluteMousePos = d3.mouse(bodyNode);
      tooltipDiv.style({
        left: (absoluteMousePos[0] + 15)+'px',
        top: (absoluteMousePos[1] - 10)+'px',
        position: 'absolute',
        'z-index': 1001
      });
      // Add text using the accessor function, Crop text arbitrarily
      tooltipDiv.style('width', function(d, i) { return (html(pD, pI).length > 80) ? '300px' : null; })
            .html(function(d, i) {return html(pD, pI);});
    })
    .on('mousemove.tooltip', function(pD, pI) {
      d3.select(this).classed('selected-tooltip', true);
      // Move tooltip
      var absoluteMousePos = d3.mouse(bodyNode);
      if (!tooltipDiv) {
        tooltipDiv = d3.select('body').append('div');
        tooltipDiv.attr(attrs);
        tooltipDiv.style(styles);
      }
      tooltipDiv.style({
        left: (absoluteMousePos[0] + 15)+'px',
        top: (absoluteMousePos[1] - 10)+'px'
      });
      // Keep updating the text, it could change according to position
      tooltipDiv.html(function(d, i) { return html(pD, pI); });
    })
    .on('mouseleave.tooltip', function(pD, pI) {
      d3.select(this).classed('selected-tooltip', false);
      // Remove tooltip
      tooltipDiv.remove();
    });
  }

  tooltip.attr = function(_x) {
    if (!arguments.length) return attrs;
    attrs = _x;
    return this;
  };

  tooltip.style = function(_x) {
    if (!arguments.length) return styles;
    styles = _x;
    return this;
  };

  tooltip.html = function(_x) {
    if (!arguments.length) return html;
    html = d3.functor(_x);
    return this;
  };

  return tooltip;
 };
diff --git a/style.css b/style.css
 body {
  position: relative;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background-color: #FFF0A5;
  width: 960px;
  color: #8E2800;
 }
 .axis text {
  font: 10px Helvetica;
  fill: #8E2800;
 }
 .axis path,
 .axis line {
  fill: none;
  stroke: #FFB03B;
  shape-rendering: crispEdges;
 }
 .bar .display {
  fill: #468966;
 }
 .bar .interact {
  stroke: #FFB03B;
 }
 .selected-tooltip {
  fill: #FFF0A5;
  fill-opacity: 0.3;
 }
 .x .axis path {
  display: none;
 }
 label {
  position: absolute;
  top: 10px;
  right: 10px;
 }
 .d3-helper-tooltip {
  background: #FFF0A5;
  opacity: .95;
  padding: 5px 10px;
  border-radius: 2px;
  text-align: center;
 }
 .d3-helper-tooltip h5 {
  border-bottom: 1px solid #FFB03B;
 }
diff --git a/style.less b/style.less
 @bgColor: #FFF0A5;
 @dataColor: #468966;
 @axisColor: #FFB03B;
 @textColor: #8E2800;

 body {
  position: relative;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background-color: @bgColor;
  width: 960px;
  color: @textColor;
 }

 .axis {
  text {
    font: 10px Helvetica;
    fill: @textColor;
  }

  path, line {
    fill: none;
    stroke: @axisColor;
    shape-rendering: crispEdges;
  }
 }

 .bar {
  .display {
    fill: @dataColor;
  }
  .interact {
    stroke: @axisColor;
  }
 }

 .selected-tooltip {
  fill: @bgColor;
  fill-opacity: 0.3;
 }

 .x {
  .axis {
    path {
      display: none;
    }
  }
 }

 label {
  position: absolute;
  top: 10px;
  right: 10px;
 }

 .d3-helper-tooltip {
  background: @bgColor;
  opacity: .95;
  padding: 5px 10px;
  border-radius: 2px;
  text-align: center;
  h5 {
    border-bottom: 1px solid @axisColor;
  }
 }
	<!DOCTYPE html>
	<meta charset="utf-8">
	<html>
	<head>
	<!-- CDN IMPORTS -->
	<link href='https://fonts.googleapis.com/css?family=Inconsolata' rel='stylesheet' type='text/css'>
	<!-- LOCAL IMPORTS -->

	<!-- IN GIST -->
	<link rel="stylesheet/css" type="text/css" href="style.css">

	</head>
	<body>
	<label><input type="checkbox"> Sort values</label>
	<!-- CDN IMPORTS -->
	<!-- LOCAL IMPORTS -->
	<script src="https://d3js.org/d3.v3.min.js"></script>
	<script src="less.min.js"></script>
	<!-- IN GIST -->
	<script src="src.js"></script>
	</body>
	</html>
	letter	frequency
	A	.08167
	B	.01492
	C	.02780
	D	.04253
	E	.12702
	F	.02288
	G	.02022
	H	.06094
	I	.06973
	J	.00153
	K	.00747
	L	.04025
	M	.02517
	N	.06749
	O	.07507
	P	.01929
	Q	.00098
	R	.05987
	S	.06333
	T	.09056
	U	.02758
	V	.01037
	W	.02465
	X	.00150
	Y	.01971
	Z	.00074

	var margin = {top: 20, right: 20, bottom: 30, left: 40},
	width = 960 - margin.left - margin.right,
	height = 500 - margin.top - margin.bottom;

	var formatPercent = d3.format(".0%"),
	tooltipPercent = d3.format(".2%");

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

	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")
	.tickFormat(formatPercent);

	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("letter.tsv", function(error, data) {

	data.forEach(function(d) {
	d.frequency = +d.frequency;
	});

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

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

	svg.append("g")
	.attr("class", "y axis")
	.call(yAxis)
	.append("text")
	.attr("transform", "rotate(-90)")
	.attr("y", 6)
	.attr("dy", ".71em")
	.style("text-anchor", "end")
	.text("Frequency");

	var bars = svg.selectAll(".bar")
	.data(data),
	barsEnter = bars.enter().append("g")
	.classed('bar', true)
	.attr({
	transform: function(d) { return 'translate(' + x(d.letter) + ',' + 0 + ')'; },
	}),
	displayEnter = barsEnter.append('rect')
	.classed('display', true)
	.attr({
	width: x.rangeBand(),
	height: function(d) { return height - y(d.frequency); },
	y: function(d) { return y(d.frequency); }
	}),
	interactEnter = barsEnter.append('rect')
	.classed('interact', true)
	.attr({
	width: x.rangeBand(),
	height: height,
	'fill-opacity': 0.0,
	})
	.call(d3.helper.tooltip().attr({class: "d3-helper-tooltip" })
	.html(function(d, i) { return '<h5>' + d.letter + '</h5><p>' + tooltipPercent(d.frequency) + '</p>'; }));

	d3.select("input").on("change", change);

	var sortTimeout = setTimeout(function() {
	d3.select("input").property("checked", true).each(change);
	}, 2000);

	function change() {
	clearTimeout(sortTimeout);

	// Copy-on-write since tweens are evaluated after a delay.
	var x0 = x.domain(data.sort(this.checked
	? function(a, b) { return b.frequency - a.frequency; }
	: function(a, b) { return d3.ascending(a.letter, b.letter); })
	.map(function(d) { return d.letter; }))
	.copy();

	var transition = svg.transition().duration(750),
	delay = function(d, i) { return i * 50; };

	transition.selectAll(".bar")
	.delay(delay)
	.attr({
	transform: function(d) { return 'translate(' + x0(d.letter) + ',' + 0 + ')'; },
	});

	transition.select(".x.axis")
	.call(xAxis)
	.selectAll("g")
	.delay(delay);
	}
	});

	d3.helper = {};

	d3.helper.tooltip = function() {
	var tooltipDiv;
	var bodyNode = d3.select('body').node();
	var attrs = {};
	var html = d3.functor('');
	var styles = {};

	function tooltip(selection) {
	selection.on('mouseenter.tooltip', function(pD, pI) {
	d3.select(this).classed('selected-tooltip', true);
	var name, value;
	// Clean up lost tooltips
	d3.select('body').selectAll('div.tooltip').remove();
	// Append tooltip
	tooltipDiv = d3.select('body').append('div');
	tooltipDiv.attr(attrs);
	tooltipDiv.style(styles);
	var absoluteMousePos = d3.mouse(bodyNode);
	tooltipDiv.style({
	left: (absoluteMousePos[0] + 15)+'px',
	top: (absoluteMousePos[1] - 10)+'px',
	position: 'absolute',
	'z-index': 1001
	});
	// Add text using the accessor function, Crop text arbitrarily
	tooltipDiv.style('width', function(d, i) { return (html(pD, pI).length > 80) ? '300px' : null; })
	.html(function(d, i) {return html(pD, pI);});
	})
	.on('mousemove.tooltip', function(pD, pI) {
	d3.select(this).classed('selected-tooltip', true);
	// Move tooltip
	var absoluteMousePos = d3.mouse(bodyNode);
	if (!tooltipDiv) {
	tooltipDiv = d3.select('body').append('div');
	tooltipDiv.attr(attrs);
	tooltipDiv.style(styles);
	}
	tooltipDiv.style({
	left: (absoluteMousePos[0] + 15)+'px',
	top: (absoluteMousePos[1] - 10)+'px'
	});
	// Keep updating the text, it could change according to position
	tooltipDiv.html(function(d, i) { return html(pD, pI); });
	})
	.on('mouseleave.tooltip', function(pD, pI) {
	d3.select(this).classed('selected-tooltip', false);
	// Remove tooltip
	tooltipDiv.remove();
	});
	}

	tooltip.attr = function(_x) {
	if (!arguments.length) return attrs;
	attrs = _x;
	return this;
	};

	tooltip.style = function(_x) {
	if (!arguments.length) return styles;
	styles = _x;
	return this;
	};

	tooltip.html = function(_x) {
	if (!arguments.length) return html;
	html = d3.functor(_x);
	return this;
	};

	return tooltip;
	};
	body {
	position: relative;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	background-color: #FFF0A5;
	width: 960px;
	color: #8E2800;
	}
	.axis text {
	font: 10px Helvetica;
	fill: #8E2800;
	}
	.axis path,
	.axis line {
	fill: none;
	stroke: #FFB03B;
	shape-rendering: crispEdges;
	}
	.bar .display {
	fill: #468966;
	}
	.bar .interact {
	stroke: #FFB03B;
	}
	.selected-tooltip {
	fill: #FFF0A5;
	fill-opacity: 0.3;
	}
	.x .axis path {
	display: none;
	}
	label {
	position: absolute;
	top: 10px;
	right: 10px;
	}
	.d3-helper-tooltip {
	background: #FFF0A5;
	opacity: .95;
	padding: 5px 10px;
	border-radius: 2px;
	text-align: center;
	}
	.d3-helper-tooltip h5 {
	border-bottom: 1px solid #FFB03B;
	}
	@bgColor: #FFF0A5;
	@dataColor: #468966;
	@axisColor: #FFB03B;
	@textColor: #8E2800;

	body {
	position: relative;
	font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
	background-color: @bgColor;
	width: 960px;
	color: @textColor;
	}

	.axis {
	text {
	font: 10px Helvetica;
	fill: @textColor;
	}

	path, line {
	fill: none;
	stroke: @axisColor;
	shape-rendering: crispEdges;
	}
	}

	.bar {
	.display {
	fill: @dataColor;
	}
	.interact {
	stroke: @axisColor;
	}
	}

	.selected-tooltip {
	fill: @bgColor;
	fill-opacity: 0.3;
	}

	.x {
	.axis {
	path {
	display: none;
	}
	}
	}

	label {
	position: absolute;
	top: 10px;
	right: 10px;
	}

	.d3-helper-tooltip {
	background: @bgColor;
	opacity: .95;
	padding: 5px 10px;
	border-radius: 2px;
	text-align: center;
	h5 {
	border-bottom: 1px solid @axisColor;
	}
	}