Data-Visualization-Assignments/Assignment02-AlomaLopes.html at master · Aloma/Data-Visualization-Assignments · GitHub

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<!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: steelblue;
}

.x.axis path {
  display: none;
}

</style>
<body>
  <div class="years_dropdown">
    <b>Select Option : </b>
    <select id = "opts" >
        <option value="FirstPointWin">FirstPointWin percentages</option>
        <option value="Aces">Number of Aces</option>
    </select>
  </div>
<script src="https://d3js.org/d3.v3.min.js"></script>
<script>

function update(selection){

var margin = {top: 70, right: 20, bottom: 90, left: 40},
                width = 1300 - margin.left - margin.right,
                height = 500 - margin.top - margin.bottom;

var x0 = d3.scale.ordinal()
    .rangeRoundBands([0, width], .1);

var x1 = d3.scale.ordinal();

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

var color1 = d3.scale.ordinal()
    .range(["#006400", "#90EE90"]);

var color2 = d3.scale.ordinal()
    .range(["#8B0000", "#FA8072"]);

var xAxis = d3.svg.axis()
    .scale(x0)
    .orient("bottom");

var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left")
    .tickFormat(d3.format(".2s"));

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.csv("modifiedDf.csv", function(error, data) {
  if (error) throw error;

  var FirstPointWin = ["Winner First Point","Opponent First Point"];
  var Aces = ["Winner Ace", "Loser Ace"];

  data.forEach(function(d) {
  d.xplot = FirstPointWin.map(function(name) { return {name: name, value: +d[name]}; }),
  d.xplotAces = Aces.map(function(name) { return {name: name, value: +d[name]}; });
    });


  x0.domain(data.map(function(d) { return d.winner; }));

  if(selection == "FirstPointWin"){

  x1.domain(FirstPointWin).rangeRoundBands([0, x0.rangeBand()]);
  y.domain([0, d3.max(data, function(d) { return d3.max(d.xplot, function(d){ return d.value}); })]);
  }

  else if(selection == "Aces"){
    x1.domain(Aces).rangeRoundBands([0, x0.rangeBand()]);
    y.domain([0, d3.max(data, function(d) { return d3.max(d.xplotAces, function(d){ return d.value}); })]);
  }


  svg.append("g")
      .attr("class", "x axis")
      .attr("transform", "translate(0," + height + ")")
      .call(xAxis)
      .selectAll("text")
      .style("font-size", "10px")
      .style("text-anchor", "end")
      .attr("dx", "-.8em")
      .attr("dy", "-1em")
      .attr("transform", "rotate(-90)" );

  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(selection);

  var winner = svg.selectAll(".winner")
      .data(data)
    .enter().append("g")
      .attr("class", "winner")
      .attr("transform", function(d) { return "translate(" + x0(d.winner) + ",0)"; });

  svg.append("text")
                .attr("x", (width / 2))
                .attr("y", 0 - (margin.top / 2))
                .attr("text-anchor", "middle")
                .style("font-size", "17px")
                .style("text-decoration", "underline")
                .text("FirstPointWin - Driving force for Aces and recognises best servers");

  if(selection == "FirstPointWin"){
  winner.selectAll("rect")
      .data(function(d) { return d.xplot; })
    .enter().append("rect")
      .attr("width", x1.rangeBand())
      .attr("margin", "1em")
      .attr("x", function(d) { return x1(d.name); })
      .attr("y", function(d) { return y(d.value); })
      .attr("height", function(d) { return height - y(d.value); })
      .style("fill", function(d) { return color1(d.name); });

      var legend = svg.selectAll(".legend")
      .data(FirstPointWin.slice().reverse())
    .enter().append("g")
      .attr("class", "legend")
      .attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; });

      legend.append("rect")
      .attr("x", width - 18)
      .attr("width", 18)
      .attr("height", 18)
      .style("fill", color1);
  }

  else if(selection == "Aces"){
    winner.selectAll("rect")
      .data(function(d) { return d.xplotAces; })
    .enter().append("rect")
      .attr("width", x1.rangeBand())
      .attr("margin", "1em")
      .attr("x", function(d) { return x1(d.name); })
      .attr("y", function(d) { return y(d.value); })
      .attr("height", function(d) { return height - y(d.value); })
      .style("fill", function(d) { return color2(d.name); });

      var legend = svg.selectAll(".legend")
      .data(Aces.slice().reverse())
    .enter().append("g")
      .attr("class", "legend")
      .attr("transform", function(d, i) { return "translate(0," + i * 20 + ")"; });

      legend.append("rect")
      .attr("x", width - 18)
      .attr("width", 18)
      .attr("height", 18)
      .style("fill", color2);
  }


  legend.append("text")
      .attr("x", width - 24)
      .attr("y", 9)
      .attr("dy", ".35em")
      .style("text-anchor", "end")
      .text(function(d) { return d; });

});

}

update("FirstPointWin");

d3.select('#opts')
            .on('change', function() {
                var selected = this.value;
                d3.select("svg").remove();
                d3.select("#drop").html("");
                update(selected);


    });

</script>
</body>