D3 Examples - Channel types and Channels (Visual Implementation 4)

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<!DOCTYPE html>
<head>
<meta charset="utf-8">
<style>
body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
#title {position:absolute;top:12px;left:0px;width:500px;text-align:center;}
  svg { width:100%; height: 100% }
  svg1 { width:100%; height: 100% }
.axis path,
.axis line {
  fill: none;
  stroke: #000;
  shape-rendering: crispEdges;
}
.div_style1 {
      border: 2px solid grey;
      width: 1050px;
      height: 600px;
}
.div_style2 {
      border: 2px solid grey;
      width: 1050px;
      height: 650px;
      
}
  .axis path, .axis line {
    fill: none;
    stroke: black;
    shape-rendering: crispEdges;
}
.axis text {
    font-family: sans-serif;
    font-size: 11px;
}
.dot {
  stroke: #000;
}
​
</style>
  </head>
​
<body>
  <div id="div1" class="div_style1">
    <ul>
      <li><p>Magnitude as position on common scale</p></li>
    </ul>
    </div>
<div id="div2" class="div_style2">
   <ul>
      <li><p>Magnitude as position on common scale</p></li>
      <li><p>Identity as color hue</p></li>
     <li><p>Magnitude as Area</p></li>
   </ul>
  </div>
  <div id="div3" class="div_style2">
  <ul>
      <li><p>Identity as Spatial region</p></li>
      <li><p>Identity as color hue</p></li>
     <li><p>Magnitude as Area</p></li>
   </ul>
  </div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js"></script>
​
  <script>
  
​
​
  
  
  var margin = {top: 20, right: 20, bottom: 30, left: 40},
    width = 900 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;
  d3.select(self.frameElement).style("height", "1900px"); 
​
var x = d3.scale.linear()
    .range([0, width]);
​
var y = d3.scale.linear()
    .range([height, 0]);
​
var color = d3.scale.category10();
​
var xAxis = d3.svg.axis()
    .scale(x)
    .orient("bottom");
​
var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left");
 
    var svg = d3.select("#div1").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("medicarefiltered.tsv", function(error, data) {
  if (error) throw error;
  
  
​
  data.forEach(function(d) {
    d.average_submitted_chrg_amt = +d.average_submitted_chrg_amt;
    d.average_Medicare_payment_amt = +d.average_Medicare_payment_amt;
  });
​
  x.domain(d3.extent(data, function(d) { return d.average_Medicare_payment_amt; })).nice();
  y.domain(d3.extent(data, function(d) { return d.average_submitted_chrg_amt; })).nice();
​
  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis)
    .append("text")
      .attr("class", "label")
      .attr("x", width)
      .attr("y", -6)
      .style("text-anchor", "end")
      .text("Average Medicare Payment Amt");
​
  svg.append("g")
      .attr("class", "y axis")
      .call(yAxis)
    .append("text")
      .attr("class", "label")
      .attr("transform", "rotate(-90)")
      .attr("y", 6)
      .attr("dy", ".71em")
      .style("text-anchor", "end")
      .text("Average Submitted Charge Amt")
​
  svg.selectAll(".dot")
      .data(data)
    .enter().append("circle")
      .attr("class", "dot")
        .attr("r",5.5)
        //.attr("r", function (d) { return d.average_submitted_chrg_amt*0.008; })
      .attr("cx", function(d) { return x(d.average_Medicare_payment_amt); })
      .attr("cy", function(d) { return y(d.average_submitted_chrg_amt); })
      .style("fill", "blue");
​
  
​
​
});
    
    
    var svg3 = d3.select("#div2").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("medicarefiltered.tsv", function(error, data) {
  if (error) throw error;
  
  
​
  data.forEach(function(d) {
    d.average_submitted_chrg_amt = +d.average_submitted_chrg_amt;
    d.average_Medicare_payment_amt = +d.average_Medicare_payment_amt;
  });
​
  x.domain(d3.extent(data, function(d) { return d.average_Medicare_payment_amt; })).nice();
  y.domain(d3.extent(data, function(d) { return d.average_submitted_chrg_amt; })).nice();
​
  svg3.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis)
    .append("text")
      .attr("class", "label")
      .attr("x", width)
      .attr("y", -6)
      .style("text-anchor", "end")
      .text("Average Medicare Payment Amt");
​
  svg3.append("g")
      .attr("class", "y axis")
      .call(yAxis)
    .append("text")
      .attr("class", "label")
      .attr("transform", "rotate(-90)")
      .attr("y", 6)
      .attr("dy", ".71em")
      .style("text-anchor", "end")
      .text("Average Submitted Charge Amt")
​
  svg3.selectAll(".dot")
      .data(data)
    .enter().append("circle")
      .attr("class", "dot")
        //.attr("r",3.5)
        .attr("r", function (d) { return d.average_submitted_chrg_amt*0.008; })
      .attr("cx", function(d) { return x(d.average_Medicare_payment_amt); })
      .attr("cy", function(d) { return y(d.average_submitted_chrg_amt); })
      .style("fill", function(d) { return color(d.nppes_provider_state); });
​
  var legend1 = svg3.selectAll(".legend1")
      .data(color.domain())
    .enter().append("g")
      .attr("class", "legend")
      .attr("transform", function(d, i) { return "translate(60," + i * 20 + ")"; });
​
  legend1.append("rect")
      .attr("x", width - 18)
      .attr("width", 18)
      .attr("height", 18)
      .style("fill", color);
​
  legend1.append("text")
      .attr("x", width - 24)
      .attr("y", 9)
      .attr("dy", ".25em")
      .style("text-anchor", "end")
      .text(function(d) { return d; });
​
​
});
    
 var diameter = 500, //max size of the bubbles
    colors    = d3.scale.category20(); //color category
​
var bubble = d3.layout.pack()
    .sort(null)
    .size([diameter, diameter])
    .padding(1.5);
​
var svg1 = d3.select("#div3")
    .append("svg")
    .attr("width", diameter)
    .attr("height", diameter)
    .attr("class", "bubble");
​
d3.tsv("medicareavg.tsv", function(error, data){
​
    //convert numerical values from strings to numbers
    data = data.map(function(d){ d.value = +d["average_submitted_chrg_amt"]; return d; });
​
    //bubbles needs very specific format, convert data to this.
    var nodes = bubble.nodes({children:data}).filter(function(d) { return !d.children; });
​
    //setup the chart
    var bubbles = svg1.append("g")
        .attr("transform", "translate(0,0)")
        .selectAll(".bubble")
        .data(nodes)
        .enter();
​
    //create the bubbles
    bubbles.append("circle")
        .attr("r", function(d){ return d.r; })
        .attr("cx", function(d){ return d.x; })
        .attr("cy", function(d){ return d.y; })
        .style("fill", function(d) { return colors(d.nppes_provider_state); });
​
    //format the text for each bubble
    bubbles.append("text")
        .attr("x", function(d){ return d.x; })
        .attr("y", function(d){ return d.y + 5; })
        .attr("text-anchor", "middle")
        .text(function(d){ return d["average_submitted_chrg_amt"]; })
        .style({
            "fill":"white", 
            "font-family":"Helvetica Neue, Helvetica, Arial, san-serif",
            "font-size": "12px"
        });
   var legend = svg1.selectAll(".legend")
      .data(colors.domain())
    .enter().append("g")
      .attr("class", "legend")
      .attr("transform", function(d, i) { return "translate(60," + i * 20 + ")"; });
​
  legend.append("rect")
      .attr("x", width - 18)
      .attr("width", 18)
      .attr("height", 18)
      .style("fill", colors);
​
  legend.append("text")
      .attr("x", width - 24)
      .attr("y", 9)
      .attr("dy", ".25em")
      .style("text-anchor", "end")
      .text(function(d) { return d; });
  
  
})
    
</script>
    