D3 Examples - [Unlisted]ITS_Zoomable Connected Scatterplot

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<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta charset="utf-8">
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    <script src="https://d3js.org/d3.v3.js"></script>
    
      <style>
      body{
        /*background-color: black;*/
      }
      .axis path{
        fill: none;
        stroke: none;
      }
      .axis line {
        fill: black;
        stroke: black;
        shape-rendering: crispEdges;
      }
      .axis text {
        font: 10px sans-serif;
        fill: black;
      }
      .yearButton{
        color: black;
      }
      </style>
  </head>
  <body>
    <script src="d3.v3.min.js"></script>
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    <div id="visualization"></div>
    <script>
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var diameter = 600;
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var bundaries = 30;
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var scale = 1;
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var color = d3.scale.category20c();
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var x = d3.scale.log().range([bundaries,diameter-bundaries]);
var y = d3.scale.log().range([bundaries,diameter-bundaries]);
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var xAxis = d3.svg.axis()
  .scale(x)
  .orient("bottom")
  .ticks(6, ",.1s")
  .tickSize(6, 0);
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var yAxis = d3.svg.axis()
  .scale(y)
  .orient("left")
  .ticks(6, ",.1s")
  .tickSize(6, 0);
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// x.domain([3200,.9]);
// y.domain([9000000,1]);
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var svg = d3.select("#visualization")
  .append("svg")
  .attr("width", diameter)
  .attr("height", diameter)
  .append("g");
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d3.csv("itsLearning.csv", function(data){
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    var years = d3.nest()
      .key(function(d) { return "y" + (d.year - 2008); })
      .rollup(function(values) { return d3.sum(values, function(d) {return +d.real_pageviews; }) })
      .map(data);
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    // console.log(years)
    // console.log(data)
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    x.domain([
      d3.max(data, function(d) { return +d.originalCount; }),
      d3.min(data, function(d) { return +d.originalCount; })
    ]);
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    y.domain([
      d3.max(data, function(d) { return +d.value; }),
      d3.min(data, function(d) { return +d.value; })
    ]);
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    svg.append("rect")
      .attr("x", 0)
      .attr("y", 0)
      .attr("width", diameter)
      .attr("height", diameter)
      .style("fill", "white")
      .on("click", zoomOut);
​
    svg.append("g")
        .attr("class", "x axis")
        .attr("transform", "translate(0," + (diameter - bundaries) + ")")
        .call(xAxis);
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    svg.append("g")
        .attr("class", "y axis")
        .attr("transform", "translate(" + bundaries + ",0)")
        .call(yAxis);
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    svg.selectAll("circle")
      .data(data)
      .enter()
      .append("circle")
      .attr("id", function (d) {return d.av;})
      .attr("class", function (d) {return "y" + d.year;})
      .attr("cx", function (d) {return x(d.best_rank);})
      .attr("cy", function (d) {return y(d.real_pageviews);})
      .attr("r", function (d) {return (d.year-2007)/2;})
      .style("stroke", function (d) {return color(d.year-2007);})
      .style("fill", "rgba(0,0,0,0.05)")
      // .attr("opacity", 1)
      .style("stroke-width", 1)
      .on("click", zoom);
​
console.log(years)
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    var check = d3.select("body").selectAll(".yearButton")
      // .data(years)
      // .enter()
      // .style("font-size", "20px");
      .style("font-size", years.y2008 + "px");
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console.log(check)
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  d3.selectAll("circle")
    .on('mouseover', function(d){
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      d3.selectAll("circle")
        .transition()
        .style("stroke-width", 0);
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      d3.selectAll("#" + this.id)
        .transition()
        .style("stroke-width", 2)
        .style("opacity", "1");
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      svg.append("text")
        .attr("class", "tooltip")
        .attr("id", "tooltip")
        .attr("x", 100)
        .attr("y", 100)
        .text(this.id);
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    })
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    .on('mouseout', function(d){
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      d3.select("#tooltip").remove();
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      d3.selectAll("circle")
        .transition()
        .style("stroke-width", 1 / scale + "px");
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      d3.selectAll("#" + this.id)
        .transition()
        .style("stroke-width", 1 / scale + "px");
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    });
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function zoom() {
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    var zoomSpeed = 2000;
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    var selectPerson = this.id;
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    var selectedData = d3.selectAll("#" + this.id).data();
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    var selectedRankMax = d3.max(selectedData, function(d) { return +d.best_rank; });
    var selectedRankMin = (d3.min(selectedData, function(d) { return +d.best_rank; }));
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    var selectedViewsMax = d3.max(selectedData, function(d) { return +d.real_pageviews; });
    var selectedViewsMin = (d3.min(selectedData, function(d) { return +d.real_pageviews; }));
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    var years = d3.nest()
      .key(function(d) { return "y" + d.year; })
      .rollup(function(values) { return d3.sum(values, function(d) {return +d.real_pageviews; }) })
      .map(selectedData);
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    console.log(years)
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    y.domain([selectedViewsMax,selectedViewsMin]);
    x.domain([selectedRankMax,selectedRankMin]);
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    d3.selectAll("circle")
      .transition()
      .duration(zoomSpeed)
      .style("stroke-width", 1 / scale + "px")
      .style("fill", function (d) {
        if (d.player_name != selectPerson) { return "rgba(0,0,0,0.05)" }
        else{ color(d.year-2007) };
      })
      .attr("r", function (d) {return (d.year-2007) / scale;})
      .attr("cx", function (d) {return x(d.best_rank);})
      .attr("cy", function (d) {return y(d.real_pageviews);});
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    var wikiLine = d3.svg.line()
      .x(function(d) { return x(d.best_rank); })
      .y(function(d) { return y(d.real_pageviews); });
      // .interpolate("cardinal");
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    d3.select(".wikiLine")
      .transition()
      .duration(zoomSpeed)
      .style("opacity", "0")
      .remove();
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    var selectedLine = d3.select("svg")
      .append("path") 
      .attr("class", "wikiLine")
      .style("stroke", "black")
      .style("fill","none")
      .style("opacity", "0");
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    selectedLine
      .transition()
      .delay(zoomSpeed)
      .duration(500)
      .style("opacity", ".5")
      .attr("d", wikiLine(selectedData));
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    d3.select(".x.axis")
      .transition()
      .duration(zoomSpeed)
      .call(xAxis);
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    d3.select(".y.axis")
      .transition()
      .duration(zoomSpeed)
      .call(yAxis);
​
}
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function zoomOut() {
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    d3.select(".wikiLine")
      .transition()
      .duration(200)
      .style("opacity", "0")
      .remove();
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    x.domain([
      d3.max(data, function(d) { return +d.best_rank; }),
      d3.min(data, function(d) { return +d.best_rank; })
    ]);
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    y.domain([
      d3.max(data, function(d) { return +d.real_pageviews; }),
      d3.min(data, function(d) { return +d.real_pageviews; })
    ]);
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    d3.selectAll("circle")
      .transition()
      .duration(1000)
      .style("stroke-width", 1 / scale + "px")
      .attr("r", function (d) {return (d.year-2007) / 2;})
      .attr("cx", function (d) {return x(d.best_rank);})
      .attr("cy", function (d) {return y(d.real_pageviews);});
​
    d3.select(".x.axis")
      .transition()
      .duration(1000)
      .call(xAxis);
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    d3.select(".y.axis")
      .transition()
      .duration(1000)
      .call(yAxis);
}
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});
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function yearSelection(year) {
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      d3.selectAll("circle")
        .transition()
        .style("stroke-width", 0);
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      var hoverYear = ".y" + year;
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      // console.log(hoverYear)
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      d3.selectAll(hoverYear)
        .transition()
        .style("stroke-width", .5);
};
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    </script>
  </body>
</html>
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