mforando/.block

## .block
license: mit

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org

  
## index.html
<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <script src="https://d3js.org/d3-scale-chromatic.v0.3.min.js"></script>
  <style>
    body {
    background:rgb(0,20,40);
		margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>

<body>
  <script>

    d3.csv("https://raw.githubusercontent.com/fivethirtyeight/nfl-elo-game/master/data/nfl_games.csv",function(d){
      console.log(d);
      console.log(parseCSV(d));
      renderMatrixChart(parseCSV(d))
    })


    function parseCSV(data){
      data.forEach(function(d){
        d.score1 = +d.score1;
        d.score2 = +d.score2;
        d.season = +d.season;
 				d.playoff = +d.playoff;
      })
      return data;
    }

    var width = 400;
    var height = 400;


    var svg = d3.select("body").append("svg")
      .attr("width", width)
      .attr("height", height)
    	.style("outline","1px solid white")

    function renderMatrixChart(data){

      var nested = d3.nest().key(function(d){return d.score1 + "-" + d.score2;})
      	.entries(data);

      var scaleBandX = d3.scaleBand()
      	.range([0,width])
      	.domain(d3.range(60));

      var scaleBandY = d3.scaleBand()
      	.range([0,height])
      	.domain(d3.range(60));


      var scaleBandXLinear = d3.scaleLinear()
      	.range([0,width])
      	.domain([0,60]);

      var scaleBandYLinear = d3.scaleLinear()
      	.range([0,height])
      	.domain([0,60]);

	    var colorScale = d3.scaleSequential(d3.interpolateYlOrRd)
        .domain([1,60])
      	.clamp(true);

      var rects = svg.selectAll("rect").data(nested);

      rects.enter()
      	.append("rect")
      	.attr("fill",function(d){
        return colorScale(d.values.length);})
      	.style("stroke-width",.5)
      	.style("stroke","white")
      	.attr("width",scaleBandX.bandwidth())
      	.attr("height",scaleBandY.bandwidth())
      	.attr("x",function(d){return scaleBandX(d.values[0].score1);})
      	.attr("y",function(d){return scaleBandY(d.values[0].score2);})
      	.style("opacity",function(d){
        	if(d.values.length <= 10){return .15}
        	else{return 1}
      })

      var lines = svg.selectAll(".liney").data(d3.range(10).map(function(d){
        	return (d) * 7 + 0
      }))

      lines.enter()
      	.append("line")
        .attr("class","liney")
      	.attr("x1",function(d){return scaleBandXLinear(d);})
      	.attr("x2",function(d){return scaleBandXLinear(d);})
      	.attr("y1",0)
      	.attr("y2",height)
        .style("stroke","white")


      var linesX = svg.selectAll(".linex").data(d3.range(10).map(function(d){
        	return (d) * 7 + 0
      }))

      linesX.enter()
      	.append("line")
      	.attr("class","linex")
      	.attr("y1",function(d){return scaleBandYLinear(d);})
      	.attr("y2",function(d){return scaleBandYLinear(d);})
      	.attr("x1",0)
      	.attr("x2",width)
        .style("stroke","white")


    }

  </script>
</body>
	<!DOCTYPE html>
	<head>
	<meta charset="utf-8">
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<script src="https://d3js.org/d3-scale-chromatic.v0.3.min.js"></script>
	<style>
	body {
	background:rgb(0,20,40);
	margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
	</style>
	</head>

	<body>
	<script>

	d3.csv("https://raw.githubusercontent.com/fivethirtyeight/nfl-elo-game/master/data/nfl_games.csv",function(d){
	console.log(d);
	console.log(parseCSV(d));
	renderMatrixChart(parseCSV(d))
	})


	function parseCSV(data){
	data.forEach(function(d){
	d.score1 = +d.score1;
	d.score2 = +d.score2;
	d.season = +d.season;
	d.playoff = +d.playoff;
	})
	return data;
	}

	var width = 400;
	var height = 400;


	var svg = d3.select("body").append("svg")
	.attr("width", width)
	.attr("height", height)
	.style("outline","1px solid white")

	function renderMatrixChart(data){

	var nested = d3.nest().key(function(d){return d.score1 + "-" + d.score2;})
	.entries(data);

	var scaleBandX = d3.scaleBand()
	.range([0,width])
	.domain(d3.range(60));

	var scaleBandY = d3.scaleBand()
	.range([0,height])
	.domain(d3.range(60));


	var scaleBandXLinear = d3.scaleLinear()
	.range([0,width])
	.domain([0,60]);

	var scaleBandYLinear = d3.scaleLinear()
	.range([0,height])
	.domain([0,60]);

	var colorScale = d3.scaleSequential(d3.interpolateYlOrRd)
	.domain([1,60])
	.clamp(true);

	var rects = svg.selectAll("rect").data(nested);

	rects.enter()
	.append("rect")
	.attr("fill",function(d){
	return colorScale(d.values.length);})
	.style("stroke-width",.5)
	.style("stroke","white")
	.attr("width",scaleBandX.bandwidth())
	.attr("height",scaleBandY.bandwidth())
	.attr("x",function(d){return scaleBandX(d.values[0].score1);})
	.attr("y",function(d){return scaleBandY(d.values[0].score2);})
	.style("opacity",function(d){
	if(d.values.length <= 10){return .15}
	else{return 1}
	})

	var lines = svg.selectAll(".liney").data(d3.range(10).map(function(d){
	return (d) * 7 + 0
	}))

	lines.enter()
	.append("line")
	.attr("class","liney")
	.attr("x1",function(d){return scaleBandXLinear(d);})
	.attr("x2",function(d){return scaleBandXLinear(d);})
	.attr("y1",0)
	.attr("y2",height)
	.style("stroke","white")


	var linesX = svg.selectAll(".linex").data(d3.range(10).map(function(d){
	return (d) * 7 + 0
	}))

	linesX.enter()
	.append("line")
	.attr("class","linex")
	.attr("y1",function(d){return scaleBandYLinear(d);})
	.attr("y2",function(d){return scaleBandYLinear(d);})
	.attr("x1",0)
	.attr("x2",width)
	.style("stroke","white")



	}

	</script>
	</body>