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inspireindia09

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bar chart betaout

Built with blockbuilder.org

<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
  font: 10px sans-serif;
}

.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}

.bar {
  fill: #00acf8;
}

.bar:hover {
  fill: #acacac;

}

.x.axis path {
  display: none;
}

.d3-tip {
  line-height: 1;
  font-weight: bold;
  padding: 12px;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  border-radius: 20px;
}

/* Creates a small triangle extender for the tooltip */
.d3-tip:after {
  box-sizing: border-box;
  display: inline;
  font-size: 10px;
  width: 100%;
  line-height: 1;
  color: #ababab;
  content: "\25BC";
  position: absolute;
  text-align: center;
}

/* Style northward tooltips differently */
.d3-tip.n:after {
  margin: -1px 0 0 0;
  top: 100%;
  left: 0;
}
.line{
   fill: none;
   stroke: blue;
   stroke-width: 2px;
 }

.tick text{
   font-size: 12px;
 }

.tick line{
   opacity: 0.1;
 }
</style>
<body>
  <div id="chart"></div>

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

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
  }

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

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
  }

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
  }

tip.direction = function(v) {
    if (!arguments.length) return direction
    direction = v == null ? v : d3.functor(v)

return tip
  }

tip.offset = function(v) {
    if (!arguments.length) return offset
    offset = v == null ? v : d3.functor(v)

return 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
};
  var data = [
    {
      "letter": "A",
      "frequency": 0.08167
    },
    {
      "letter": "B",
      "frequency": 0.01492
    },
    {
      "letter": "C",
      "frequency": 0.02782
    },
    {
      "letter": "D",
      "frequency": 0.04253
    },
    {
      "letter": "E",
      "frequency": 0.12702
    },
    {
      "letter": "F",
      "frequency": 0.02288
    },
    {
      "letter": "G",
      "frequency": 0.02015
    },
    {
      "letter": "H",
      "frequency": 0.06094
    },
    {
      "letter": "I",
      "frequency": 0.06966
    },
    {
      "letter": "J",
      "frequency": 0.00153
    },
    {
      "letter": "K",
      "frequency": 0.00772
    },
    {
      "letter": "L",
      "frequency": 0.04025
    },
    {
      "letter": "M",
      "frequency": 0.02406
    },
    {
      "letter": "N",
      "frequency": 0.06749
    },
    {
      "letter": "O",
      "frequency": 0.07507
    },
    {
      "letter": "P",
      "frequency": 0.01929
    },
    {
      "letter": "Q",
      "frequency": 0.00095
    },
    {
      "letter": "R",
      "frequency": 0.05987
    },
    {
      "letter": "S",
      "frequency": 0.06327
    },
    {
      "letter": "T",
      "frequency": 0.09056
    },
    {
      "letter": "U",
      "frequency": 0.02758
    },
    {
      "letter": "V",
      "frequency": 0.00978
    },
    {
      "letter": "W",
      "frequency": 0.0236
    },
    {
      "letter": "X",
      "frequency": 0.0015
    },
    {
      "letter": "Y",
      "frequency": 0.01974
    },
    {
      "letter": "Z",
      "frequency": 0.00074
    }
  ];
  var container = document.getElementById("chart");

// Mike Bostock "margin conventions"
  var margin = {top: 20, right: 20, bottom: 40, left: 40},
      width = window.innerWidth - margin.left - margin.right,
      height = window.innerHeight - margin.top - margin.bottom;
var formatPercent = d3.format(".0%");
var x = d3.scale.ordinal()
    .rangeRoundBands([0, width], .1);

var y = d3.scale.linear()
    .range([height, 0]);

var tip = d3.tip()
  .attr('class', 'd3-tip')
  .offset([-10, 0])
  .html(function(d) {
    return "<strong>Frequency:</strong> <span style='color:#00acf8'>" + d.frequency + "</span>";
  })

// the final line sets the transform on <g>, not on <svg>
  var svg = d3.select("#chart").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 + ")");
svg.call(tip);
  svg
    .append("g")
    .append("text") // just for the title (ticks are automatic)
    .attr("class", "y label")
    .attr("transform", "rotate(-90)") // rotate the text!
    .attr("y", -30)
    .style("text-anchor", "end")
    .text("Frequency");
  //d3.tsv("data.tsv", type, function(error, data) {

beforeResizeDraw(data);

window.addEventListener("resize", function() {
      resizeDraw(data);
    });

//});

function type(d) {
    // + coerces to a Number from a String (or anything)
    d.frequency = +d.frequency;
    return d;
  }

function createBarAxis() {

var xAxis = d3.svg.axis()
      .scale(x)
      .orient("bottom")
      // grid case
      .innerTickSize(height)
      .outerTickSize(0)
      .tickPadding(10);

var yAxis = d3.svg.axis()
      .scale(y)
      .orient("left")
      .tickFormat(formatPercent)
        // grid case
      .innerTickSize(-width)
      .outerTickSize(0)
      .tickPadding(10);

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

svg.append("g")
        .attr("class", "y axis");

svg.select(".x.axis")
      .attr("transform", "translate(0,0)")
      .call(xAxis);

svg.select(".y.axis")
      .call(yAxis);

}

function beforeResizeDraw(data) {

d3.select("svg")
      .attr("width", width + margin.left + margin.right)
      .attr("height", height + margin.top + margin.bottom);

x.domain(data.map(function(d) { return d.letter; }));

y.range([height, 0])
      .domain([0, d3.max(data, function(d) { return d.frequency; })]);

// THIS IS THE ACTUAL WORK!

svg.selectAll(".bar")
      .data(data)
    .enter().append("rect")
      .attr("class", "bar")
      .attr("x", function(d) { return x(d.letter); })
      .attr("width", x.rangeBand())
      .attr("y", function(d) { return y(d.frequency); })
      .attr("height", function(d) { return height - y(d.frequency); })
      .on('mouseover', tip.show)
      .on('mouseout', tip.hide);
  //     .on("mouseover", function(){
  //     // move to front
  //     this.parentNode.appendChild(this);
  // })

// $( ".bar" ).on('mouseout' function() {
  //   // Handler for .load() called.
  //   this.parentNode.appendChild(this);
  // });

// D3 Axis - renders a d3 scale in SVG
    createBarAxis();

}

function resizeDraw(data) {

width = window.innerWidth - margin.left - margin.right;
    height = window.innerHeight - margin.top - margin.bottom;

d3.select("svg")
      .attr("width", width + margin.left + margin.right)
      .attr("height", height + margin.top + margin.bottom);

x.rangeRoundBands([0, width], .1)
      .domain(data.map(function(d) { return d.letter; }));

y.range([height, 0])
      .domain([0, d3.max(data, function(d) { return d.frequency; })]);

// THIS IS THE ACTUAL WORK!
    var bars = svg.selectAll(".bar")
      .data(data, function(d) { return d.letter; });

// data that needs DOM = enter() (a set/selection, not an event!)
    bars.enter().append("rect")
      .attr("class", "bar");

bars.exit()
      .transition()
        .duration(300)
      .attr("y", y(0))
      .attr("height", height - y(0))
      .style('fill-opacity', 1e-6)
      .remove();

// the "UPDATE" set:

bars
      .attr("x", function(d) { return x(d.letter); })
      .attr("width", x.rangeBand())
      .attr("y", function(d) { return y(d.frequency); })
      .attr("height", function(d) { return height - y(d.frequency); })
      .on('mouseover', tip.show)
      .on('mouseout', tip.hide);

// D3 Axis - renders a d3 scale in SVG
    createBarAxis();

}

</script>

Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js

https://code.jquery.com/jquery-1.12.4.min.js