ezy · December 15, 2016 21:17
diff --git a/index.html b/index.html
 <!DOCTYPE html>
 <html>
 <head>
  <meta charset="utf-8">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" />
 </head>
 <body>
  <h1>D3 Bar</h1>
 <div class="container">
  <div class="row">
    <div class="col-md-12 text-center">
      <div class="graph col-md-12">
        <div id="first-app-chart" class="app-bar-chart-diagram" data-company="50000" data-industry="100000" data-forecast="150000"></div>  
      </div>
      <div class="graph col-md-12">
        <div id="second-app-chart" class="app-bar-chart-diagram" data-company="150" data-industry="140" data-forecast="null"></div>  
      </div>
    </div>
  </div>
 </div>

 <script src="http://d3js.org/d3.v3.min.js"></script>
 <script>
  'use strict';

 function barChart(i, elem, data) {
  var width = 300,
    height = 150;

  var formatPercent = d3.format('.0%');

  var x = d3.scale.ordinal()
    .rangeRoundBands([0, width], 0.1);

  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 tip = d3.tip()
    .attr('class', 'd3-tip')
    .offset([-10, 0])
    .html(function(d) {
      return '<strong>' + d.title + '</strong><br> ' + addCommas(d.value);
    });

  var svg = d3.select(elem).append('svg')
    .attr('width', width)
    .attr('height', height)
    .append('g');

  svg.call(tip);

  var fillColor = d3.scale.ordinal()
    .domain(['company', 'industryAvg', 'forecast'])
    .range(['#00C0C0', '#FF7A21', '#079797']);

  var chart = function chart(index, selector, rawData) {

    x.domain(rawData.map(function(d) {
      return d.group;
    }));
    y.domain([0, d3.max(rawData, function(d) {
      return d.value;
    })]);

    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');

    svg.selectAll('.bar')
      .data(rawData)
      .enter().append('rect')
      .attr('class', 'bar')
      .attr('x', function(d) {
        return x(d.group);
      })
      .attr('width', x.rangeBand())
      .attr('y', function(d) {
        return y(d.value);
      })
      .attr('height', function(d) {
        return height - y(d.value);
      })
      .attr('fill', function(d) {
        return fillColor(d.group);
      })
      .attr('stroke', function(d) {
        return d3.rgb(fillColor(d.group)).darker();
      })
      .attr('stroke-width', 3)
      .on('mouseover', tip.show)
      .on('mouseout', tip.hide);

  };

  function type(d) {
    d.value = +d.value;
    return d;
  }

  chart(i, elem, data);

 }

 function addCommas(nStr) {
  nStr += '';
  var x = nStr.split('.');
  var x1 = x[0];
  var x2 = x.length > 1 ? '.' + x[1] : '';
  var rgx = /(\d+)(\d{3})/;
  while (rgx.test(x1)) {
    x1 = x1.replace(rgx, '$1' + ',' + '$2');
  }

  return x1 + x2;
 }

 // // Load the data.
 $('.app-bar-chart-diagram').each(function(i, v) {
  var $elem = $(v);
  var details = [];
  var value = null;

  if ((value = $elem.data('company'))) {
    details.push({
      id: 1,
      group: 'company',
      title: 'Company',
      value: value
    });
  }
  if ((value = $elem.data('industry'))) {
    details.push({
      id: 2,
      group: 'industryAvg',
      title: 'Industry',
      value: value
    });
  }
  if ((value = $elem.data('forecast'))) {
    details.push({
      id: 3,
      group: 'forecast',
      title: 'Forecast',
      value: value
    });
  }

  barChart(i, '#' + $elem.attr('id'), details);
 });

 // d3.tip
 // Copyright (c) 2013 Justin Palmer
 //
 // Tooltips for d3.js SVG visualizations

 // Public - contructs a new tooltip
 //
 // Returns a tip
 d3.tip = function() {
  var direction = d3_tip_direction,
      offset    = d3_tip_offset,
      html      = d3_tip_html,
      node      = initNode(),
      svg       = null,
      point     = null,
      target    = null

  function tip(vis) {
    svg = getSVGNode(vis)
    point = svg.createSVGPoint()
    document.body.appendChild(node)
  }

  // Public - show the tooltip on the screen
  //
  // Returns a tip
  tip.show = function() {
    var args = Array.prototype.slice.call(arguments)
    if(args[args.length - 1] instanceof SVGElement) target = args.pop()

    var content = html.apply(this, args),
        poffset = offset.apply(this, args),
        dir     = direction.apply(this, args),
        nodel   = d3.select(node), i = 0,
        coords

    nodel.html(content)
      .style({ opacity: 1, 'pointer-events': 'all' })

    while(i--) nodel.classed(directions[i], false)
    coords = direction_callbacks.get(dir).apply(this)
    nodel.classed(dir, true).style({
      top: (coords.top +  poffset[0]) + 'px',
      left: (coords.left + poffset[1]) + 'px'
    })

    return tip
  }

  // Public - hide the tooltip
  //
  // Returns a tip
  tip.hide = function() {
    nodel = d3.select(node)
    nodel.style({ opacity: 0, 'pointer-events': 'none' })
    return tip
  }

  // Public: Proxy attr calls to the d3 tip container.  Sets or gets attribute value.
  //
  // n - name of the attribute
  // v - value of the attribute
  //
  // Returns tip or attribute value
  tip.attr = function(n, v) {
    if (arguments.length < 2 && typeof n === 'string') {
      return d3.select(node).attr(n)
    } else {
      var args =  Array.prototype.slice.call(arguments)
      d3.selection.prototype.attr.apply(d3.select(node), args)
    }

    return tip
  }

  // Public: Proxy style calls to the d3 tip container.  Sets or gets a style value.
  //
  // n - name of the property
  // v - value of the property
  //
  // Returns tip or style property value
  tip.style = function(n, v) {
    if (arguments.length < 2 && typeof n === 'string') {
      return d3.select(node).style(n)
    } else {
      var args =  Array.prototype.slice.call(arguments)
      d3.selection.prototype.style.apply(d3.select(node), args)
    }

    return tip
  }

  // Public: Set or get the direction of the tooltip
  //
  // v - One of n(north), s(south), e(east), or w(west), nw(northwest),
  //     sw(southwest), ne(northeast) or se(southeast)
  //
  // Returns tip or direction
  tip.direction = function(v) {
    if (!arguments.length) return direction
    direction = v == null ? v : d3.functor(v)

    return tip
  }

  // Public: Sets or gets the offset of the tip
  //
  // v - Array of [x, y] offset
  //
  // Returns offset or
  tip.offset = function(v) {
    if (!arguments.length) return offset
    offset = v == null ? v : d3.functor(v)

    return tip
  }

  // Public: sets or gets the html value of the tooltip
  //
  // v - String value of the tip
  //
  // Returns html value or tip
  tip.html = function(v) {
    if (!arguments.length) return html
    html = v == null ? v : d3.functor(v)

    return tip
  }

  function d3_tip_direction() { return 'n' }
  function d3_tip_offset() { return [0, 0] }
  function d3_tip_html() { return ' ' }

  var direction_callbacks = d3.map({
    n:  direction_n,
    s:  direction_s,
    e:  direction_e,
    w:  direction_w,
    nw: direction_nw,
    ne: direction_ne,
    sw: direction_sw,
    se: direction_se
  }),

  directions = direction_callbacks.keys()

  function direction_n() {
    var bbox = getScreenBBox()
    return {
      top:  bbox.n.y - node.offsetHeight,
      left: bbox.n.x - node.offsetWidth / 2
    }
  }

  function direction_s() {
    var bbox = getScreenBBox()
    return {
      top:  bbox.s.y,
      left: bbox.s.x - node.offsetWidth / 2
    }
  }

  function direction_e() {
    var bbox = getScreenBBox()
    return {
      top:  bbox.e.y - node.offsetHeight / 2,
      left: bbox.e.x
    }
  }

  function direction_w() {
    var bbox = getScreenBBox()
    return {
      top:  bbox.w.y - node.offsetHeight / 2,
      left: bbox.w.x - node.offsetWidth
    }
  }

  function direction_nw() {
    var bbox = getScreenBBox()
    return {
      top:  bbox.nw.y - node.offsetHeight,
      left: bbox.nw.x - node.offsetWidth
    }
  }

  function direction_ne() {
    var bbox = getScreenBBox()
    return {
      top:  bbox.ne.y - node.offsetHeight,
      left: bbox.ne.x
    }
  }

  function direction_sw() {
    var bbox = getScreenBBox()
    return {
      top:  bbox.sw.y,
      left: bbox.sw.x - node.offsetWidth
    }
  }

  function direction_se() {
    var bbox = getScreenBBox()
    return {
      top:  bbox.se.y,
      left: bbox.e.x
    }
  }

  function initNode() {
    var node = d3.select(document.createElement('div'))
    node.style({
      position: 'absolute',
      opacity: 0,
      pointerEvents: 'none',
      boxSizing: 'border-box'
    })

    return node.node()
  }

  function getSVGNode(el) {
    el = el.node()
    if(el.tagName.toLowerCase() == 'svg')
      return el

    return el.ownerSVGElement
  }

  // Private - gets the screen coordinates of a shape
  //
  // Given a shape on the screen, will return an SVGPoint for the directions
  // n(north), s(south), e(east), w(west), ne(northeast), se(southeast), nw(northwest),
  // sw(southwest).
  //
  //    +-+-+
  //    |   |
  //    +   +
  //    |   |
  //    +-+-+
  //
  // Returns an Object {n, s, e, w, nw, sw, ne, se}
  function getScreenBBox() {
    var targetel   = target || d3.event.target,
        bbox       = {},
        matrix     = targetel.getScreenCTM(),
        tbbox      = targetel.getBBox(),
        width      = tbbox.width,
        height     = tbbox.height,
        x          = tbbox.x,
        y          = tbbox.y,
        scrollTop  = document.documentElement.scrollTop || document.body.scrollTop,
        scrollLeft = document.documentElement.scrollLeft || document.body.scrollLeft


    point.x = x + scrollLeft
    point.y = y + scrollTop
    bbox.nw = point.matrixTransform(matrix)
    point.x += width
    bbox.ne = point.matrixTransform(matrix)
    point.y += height
    bbox.se = point.matrixTransform(matrix)
    point.x -= width
    bbox.sw = point.matrixTransform(matrix)
    point.y -= height / 2
    bbox.w  = point.matrixTransform(matrix)
    point.x += width
    bbox.e = point.matrixTransform(matrix)
    point.x -= width / 2
    point.y -= height / 2
    bbox.n = point.matrixTransform(matrix)
    point.y += height
    bbox.s = point.matrixTransform(matrix)

    return bbox
  }

  return tip
 };
 </script>
  </body>
 </html>
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" />
	</head>
	<body>
	<h1>D3 Bar</h1>
	<div class="container">
	<div class="row">
	<div class="col-md-12 text-center">
	<div class="graph col-md-12">
	<div id="first-app-chart" class="app-bar-chart-diagram" data-company="50000" data-industry="100000" data-forecast="150000"></div>
	</div>
	<div class="graph col-md-12">
	<div id="second-app-chart" class="app-bar-chart-diagram" data-company="150" data-industry="140" data-forecast="null"></div>
	</div>
	</div>
	</div>
	</div>

	<script src="http://d3js.org/d3.v3.min.js"></script>
	<script>
	'use strict';

	function barChart(i, elem, data) {
	var width = 300,
	height = 150;

	var formatPercent = d3.format('.0%');

	var x = d3.scale.ordinal()
	.rangeRoundBands([0, width], 0.1);

	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 tip = d3.tip()
	.attr('class', 'd3-tip')
	.offset([-10, 0])
	.html(function(d) {
	return '<strong>' + d.title + '</strong><br> ' + addCommas(d.value);
	});

	var svg = d3.select(elem).append('svg')
	.attr('width', width)
	.attr('height', height)
	.append('g');

	svg.call(tip);

	var fillColor = d3.scale.ordinal()
	.domain(['company', 'industryAvg', 'forecast'])
	.range(['#00C0C0', '#FF7A21', '#079797']);

	var chart = function chart(index, selector, rawData) {

	x.domain(rawData.map(function(d) {
	return d.group;
	}));
	y.domain([0, d3.max(rawData, function(d) {
	return d.value;
	})]);

	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');

	svg.selectAll('.bar')
	.data(rawData)
	.enter().append('rect')
	.attr('class', 'bar')
	.attr('x', function(d) {
	return x(d.group);
	})
	.attr('width', x.rangeBand())
	.attr('y', function(d) {
	return y(d.value);
	})
	.attr('height', function(d) {
	return height - y(d.value);
	})
	.attr('fill', function(d) {
	return fillColor(d.group);
	})
	.attr('stroke', function(d) {
	return d3.rgb(fillColor(d.group)).darker();
	})
	.attr('stroke-width', 3)
	.on('mouseover', tip.show)
	.on('mouseout', tip.hide);

	};

	function type(d) {
	d.value = +d.value;
	return d;
	}

	chart(i, elem, data);

	}

	function addCommas(nStr) {
	nStr += '';
	var x = nStr.split('.');
	var x1 = x[0];
	var x2 = x.length > 1 ? '.' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1)) {
	x1 = x1.replace(rgx, '$1' + ',' + '$2');
	}

	return x1 + x2;
	}

	// // Load the data.
	$('.app-bar-chart-diagram').each(function(i, v) {
	var $elem = $(v);
	var details = [];
	var value = null;

	if ((value = $elem.data('company'))) {
	details.push({
	id: 1,
	group: 'company',
	title: 'Company',
	value: value
	});
	}
	if ((value = $elem.data('industry'))) {
	details.push({
	id: 2,
	group: 'industryAvg',
	title: 'Industry',
	value: value
	});
	}
	if ((value = $elem.data('forecast'))) {
	details.push({
	id: 3,
	group: 'forecast',
	title: 'Forecast',
	value: value
	});
	}

	barChart(i, '#' + $elem.attr('id'), details);
	});

	// d3.tip
	// Copyright (c) 2013 Justin Palmer
	//
	// Tooltips for d3.js SVG visualizations

	// Public - contructs a new tooltip
	//
	// Returns a tip
	d3.tip = function() {
	var direction = d3_tip_direction,
	offset = d3_tip_offset,
	html = d3_tip_html,
	node = initNode(),
	svg = null,
	point = null,
	target = null

	function tip(vis) {
	svg = getSVGNode(vis)
	point = svg.createSVGPoint()
	document.body.appendChild(node)
	}

	// Public - show the tooltip on the screen
	//
	// Returns a tip
	tip.show = function() {
	var args = Array.prototype.slice.call(arguments)
	if(args[args.length - 1] instanceof SVGElement) target = args.pop()

	var content = html.apply(this, args),
	poffset = offset.apply(this, args),
	dir = direction.apply(this, args),
	nodel = d3.select(node), i = 0,
	coords

	nodel.html(content)
	.style({ opacity: 1, 'pointer-events': 'all' })

	while(i--) nodel.classed(directions[i], false)
	coords = direction_callbacks.get(dir).apply(this)
	nodel.classed(dir, true).style({
	top: (coords.top + poffset[0]) + 'px',
	left: (coords.left + poffset[1]) + 'px'
	})

	return tip
	}

	// Public - hide the tooltip
	//
	// Returns a tip
	tip.hide = function() {
	nodel = d3.select(node)
	nodel.style({ opacity: 0, 'pointer-events': 'none' })
	return tip
	}

	// Public: Proxy attr calls to the d3 tip container. Sets or gets attribute value.
	//
	// n - name of the attribute
	// v - value of the attribute
	//
	// Returns tip or attribute value
	tip.attr = function(n, v) {
	if (arguments.length < 2 && typeof n === 'string') {
	return d3.select(node).attr(n)
	} else {
	var args = Array.prototype.slice.call(arguments)
	d3.selection.prototype.attr.apply(d3.select(node), args)
	}

	return tip
	}

	// Public: Proxy style calls to the d3 tip container. Sets or gets a style value.
	//
	// n - name of the property
	// v - value of the property
	//
	// Returns tip or style property value
	tip.style = function(n, v) {
	if (arguments.length < 2 && typeof n === 'string') {
	return d3.select(node).style(n)
	} else {
	var args = Array.prototype.slice.call(arguments)
	d3.selection.prototype.style.apply(d3.select(node), args)
	}

	return tip
	}

	// Public: Set or get the direction of the tooltip
	//
	// v - One of n(north), s(south), e(east), or w(west), nw(northwest),
	// sw(southwest), ne(northeast) or se(southeast)
	//
	// Returns tip or direction
	tip.direction = function(v) {
	if (!arguments.length) return direction
	direction = v == null ? v : d3.functor(v)

	return tip
	}

	// Public: Sets or gets the offset of the tip
	//
	// v - Array of [x, y] offset
	//
	// Returns offset or
	tip.offset = function(v) {
	if (!arguments.length) return offset
	offset = v == null ? v : d3.functor(v)

	return tip
	}

	// Public: sets or gets the html value of the tooltip
	//
	// v - String value of the tip
	//
	// Returns html value or tip
	tip.html = function(v) {
	if (!arguments.length) return html
	html = v == null ? v : d3.functor(v)

	return tip
	}

	function d3_tip_direction() { return 'n' }
	function d3_tip_offset() { return [0, 0] }
	function d3_tip_html() { return ' ' }

	var direction_callbacks = d3.map({
	n: direction_n,
	s: direction_s,
	e: direction_e,
	w: direction_w,
	nw: direction_nw,
	ne: direction_ne,
	sw: direction_sw,
	se: direction_se
	}),

	directions = direction_callbacks.keys()

	function direction_n() {
	var bbox = getScreenBBox()
	return {
	top: bbox.n.y - node.offsetHeight,
	left: bbox.n.x - node.offsetWidth / 2
	}
	}

	function direction_s() {
	var bbox = getScreenBBox()
	return {
	top: bbox.s.y,
	left: bbox.s.x - node.offsetWidth / 2
	}
	}

	function direction_e() {
	var bbox = getScreenBBox()
	return {
	top: bbox.e.y - node.offsetHeight / 2,
	left: bbox.e.x
	}
	}

	function direction_w() {
	var bbox = getScreenBBox()
	return {
	top: bbox.w.y - node.offsetHeight / 2,
	left: bbox.w.x - node.offsetWidth
	}
	}

	function direction_nw() {
	var bbox = getScreenBBox()
	return {
	top: bbox.nw.y - node.offsetHeight,
	left: bbox.nw.x - node.offsetWidth
	}
	}

	function direction_ne() {
	var bbox = getScreenBBox()
	return {
	top: bbox.ne.y - node.offsetHeight,
	left: bbox.ne.x
	}
	}

	function direction_sw() {
	var bbox = getScreenBBox()
	return {
	top: bbox.sw.y,
	left: bbox.sw.x - node.offsetWidth
	}
	}

	function direction_se() {
	var bbox = getScreenBBox()
	return {
	top: bbox.se.y,
	left: bbox.e.x
	}
	}

	function initNode() {
	var node = d3.select(document.createElement('div'))
	node.style({
	position: 'absolute',
	opacity: 0,
	pointerEvents: 'none',
	boxSizing: 'border-box'
	})

	return node.node()
	}

	function getSVGNode(el) {
	el = el.node()
	if(el.tagName.toLowerCase() == 'svg')
	return el

	return el.ownerSVGElement
	}

	// Private - gets the screen coordinates of a shape
	//
	// Given a shape on the screen, will return an SVGPoint for the directions
	// n(north), s(south), e(east), w(west), ne(northeast), se(southeast), nw(northwest),
	// sw(southwest).
	//
	// +-+-+
	// \| \|
	// + +
	// \| \|
	// +-+-+
	//
	// Returns an Object {n, s, e, w, nw, sw, ne, se}
	function getScreenBBox() {
	var targetel = target \|\| d3.event.target,
	bbox = {},
	matrix = targetel.getScreenCTM(),
	tbbox = targetel.getBBox(),
	width = tbbox.width,
	height = tbbox.height,
	x = tbbox.x,
	y = tbbox.y,
	scrollTop = document.documentElement.scrollTop \|\| document.body.scrollTop,
	scrollLeft = document.documentElement.scrollLeft \|\| document.body.scrollLeft


	point.x = x + scrollLeft
	point.y = y + scrollTop
	bbox.nw = point.matrixTransform(matrix)
	point.x += width
	bbox.ne = point.matrixTransform(matrix)
	point.y += height
	bbox.se = point.matrixTransform(matrix)
	point.x -= width
	bbox.sw = point.matrixTransform(matrix)
	point.y -= height / 2
	bbox.w = point.matrixTransform(matrix)
	point.x += width
	bbox.e = point.matrixTransform(matrix)
	point.x -= width / 2
	point.y -= height / 2
	bbox.n = point.matrixTransform(matrix)
	point.y += height
	bbox.s = point.matrixTransform(matrix)

	return bbox
	}

	return tip
	};
	</script>
	</body>
	</html>
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