AaronWitter/.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://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>


  <style>
body {
  font: 10px sans-serif;
}

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

.area {
  fill: steelblue;
}  </style>
</head>

<body>
  <script>
var margin = {top: 20, right: 20, bottom: 30, left: 50},
    width = 960 - margin.left - margin.right,
    height = 500 - margin.top - margin.bottom;

var parseDate = d3.time.format("%d-%b-%y").parse;

var x = d3.time.scale()
    .range([0, width]);

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

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

var yAxis = d3.svg.axis()
    .scale(y)
    .orient("left");

var area = d3.svg.area()
    .x(function(d) { return x(d.date); })
    .y0(height)
    .y1(function(d) { return y(d.close); });

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.tsv("https://gist.githubusercontent.com/cyrilcherian/6baf8967e3fceaa4fec1/raw/02ab25f4b7956b86be41523932da434529377fdb/data.tsv", function(error, data) {
  if (error) throw error;

  data.forEach(function(d) {
    d.date = parseDate(d.date);
    d.close = +d.close;
  });

  x.domain(d3.extent(data, function(d) { return d.date; }));
  y.domain([0, d3.max(data, function(d) { return d.close; })]);

  var bucket = [];
  var prev = undefined;
  var datanew = [];
  data.forEach(function(d){
     if (d.close > 150){
       if (prev && prev.close < 150){
         datanew.push(bucket);
         bucket = [];
       }
       bucket.push(d);
     } else {
       if (prev && prev.close > 150){
         datanew.push(bucket);
         bucket = [];
       }
       bucket.push(d);
     }
     prev = d;
  });
  datanew.push(bucket); //datanew will hold the chunk of data with close > 150.

  console.log("new"+datanew)

  datanew.forEach(function(d){//iterate through the chunks
        console.log(d)
        if (d[0].close>150)
          c = "red";//less than 150 so make it red as this chunk is for less than 150
        else
          c="blue";//greater than 150 so make it blue as this chunk is for greater than 150
        svg.append("path")
          .datum(d)
          .attr("class", "area")
          .attr("stroke", c)//color selected above
          .style("fill", c)
          .attr("d", area);
      });


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

  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("Price ($)");
});

  </script>
</body>
	<!DOCTYPE html>
	<head>
	<meta charset="utf-8">
	<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>


	<style>
	body {
	font: 10px sans-serif;
	}

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

	.area {
	fill: steelblue;
	} </style>
	</head>

	<body>
	<script>
	var margin = {top: 20, right: 20, bottom: 30, left: 50},
	width = 960 - margin.left - margin.right,
	height = 500 - margin.top - margin.bottom;

	var parseDate = d3.time.format("%d-%b-%y").parse;

	var x = d3.time.scale()
	.range([0, width]);

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

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

	var yAxis = d3.svg.axis()
	.scale(y)
	.orient("left");

	var area = d3.svg.area()
	.x(function(d) { return x(d.date); })
	.y0(height)
	.y1(function(d) { return y(d.close); });

	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.tsv("https://gist.githubusercontent.com/cyrilcherian/6baf8967e3fceaa4fec1/raw/02ab25f4b7956b86be41523932da434529377fdb/data.tsv", function(error, data) {
	if (error) throw error;

	data.forEach(function(d) {
	d.date = parseDate(d.date);
	d.close = +d.close;
	});

	x.domain(d3.extent(data, function(d) { return d.date; }));
	y.domain([0, d3.max(data, function(d) { return d.close; })]);

	var bucket = [];
	var prev = undefined;
	var datanew = [];
	data.forEach(function(d){
	if (d.close > 150){
	if (prev && prev.close < 150){
	datanew.push(bucket);
	bucket = [];
	}
	bucket.push(d);
	} else {
	if (prev && prev.close > 150){
	datanew.push(bucket);
	bucket = [];
	}
	bucket.push(d);
	}
	prev = d;
	});
	datanew.push(bucket); //datanew will hold the chunk of data with close > 150.

	console.log("new"+datanew)

	datanew.forEach(function(d){//iterate through the chunks
	console.log(d)
	if (d[0].close>150)
	c = "red";//less than 150 so make it red as this chunk is for less than 150
	else
	c="blue";//greater than 150 so make it blue as this chunk is for greater than 150
	svg.append("path")
	.datum(d)
	.attr("class", "area")
	.attr("stroke", c)//color selected above
	.style("fill", c)
	.attr("d", area);
	});


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

	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("Price ($)");
	});

	</script>
	</body>