sirwart/index.html

## index.html
<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body {
      margin: 0;
      font-family: "Helvetica Neue", Helvetica, Sans-Serif;
    }
    svg {
      background-color: #fff;
    }
    .title {
      font-size: 24px;
      font-weight: bold;
      fill: #35383b;
    }
    .subtitle {
      fill: #6b6f73;
    }
    .line {
      fill: none;
      stroke: #5cb3ff;
      stroke-width: 2px;
    }
    .y.axis .domain {
      display: none;
    }
    .y.axis .tick line,
    .x.axis .domain {
      stroke: #e1e3e6;
      shape-rendering: crispEdges;
    }
    .y.axis .tick text,
    .x.axis .tick text {
      font-size: 14px;
      fill: #a4aab0;
    }
    .hover-marker {
      fill: #5cb3ff;
    }
  </style>
</head>
<body>
<script>
  // Tweak these variables to customize the chart
  var dataUrl = "https://numeracy.co/projects/1xTvf5A9Lbs/analysis.csv"
  var xField = "Year"
  var yField = "Landfilled"
  var yFormatter = d3.format(",")
  var title = "Yearly waste landfilled in San Francisco (Tons)"

  var margin = {top: 100, right: 20, bottom: 48, left: 86},
    totalWidth = 960,
    totalHeight = 500,
    width = totalWidth - margin.left - margin.right,
    height = totalHeight - margin.top - margin.bottom

  var svg = d3.select("body").append("svg")
    .attr("width", totalWidth)
    .attr("height", totalHeight)
    .append("g")
      .attr("transform", "translate(" + margin.left + "," + margin.top + ")")

  svg.append("text")
    .attr("class", "title")
    .attr("y", -52)
    .text(title)

  d3.csv(dataUrl, function(error, data) {
    if (error) {
      console.error("error", error)
      return
    }
    data.sort(function(a, b) { return d3.ascending(+a[xField], +b[xField]) })

    var xScale = d3.scaleLinear()
      .domain(d3.extent(data, function(d) { return +d[xField] }))
      .range([0, width])

    var yDomain = d3.extent(data, function(d) { return +d[yField] })
    if (yDomain[0] > 0) {
      yDomain[0] = 0
    }
    var yScale = d3.scaleLinear()
      .domain(yDomain)
      .range([height, 0])

    var xAxis = d3.axisBottom(xScale)
      .tickValues([+data[0][xField], +data[data.length - 1][xField]])
      .tickFormat(d3.format("0"))
      .tickSize(0)
      .tickPadding(16)

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

    var yAxis = d3.axisLeft(yScale)
      .ticks(3)
      .tickSize(-width)
      .tickPadding(16)

    svg.append("g")
      .attr("class", "y axis")
      .call(yAxis)

    var line = d3.line()
      .x(function(d) { return xScale(+d[xField]) })
      .y(function(d) { return yScale(+d[yField]) })

    svg.append("path")
      .datum(data)
      .attr("class", "line")
      .attr("d", line)

    // Set up hover interactions

    var hoverMarker = svg.append("circle")
      .attr("class", "hover-marker")
      .attr("opacity", 0)
      .attr("r", 5)

    var hoverText = svg.append("text")
      .attr("class", "subtitle")
      .attr("y", -24)

    var bisector = d3.bisector(function(d) { return +d[xField] })

    svg.append("rect")
      .attr("width", width)
      .attr("height", height)
      .style("opacity", 0)
      .on("mousemove", function() {
        var x = Math.round(xScale.invert(d3.mouse(this)[0]))
        var d = data[bisector.left(data, x)]
        hoverMarker
          .attr("cx", xScale(+d[xField]))
          .attr("cy", yScale(+d[yField]))
          .attr("opacity", 1)
        hoverText
          .text(yFormatter(+d[yField]) + " in " + d[xField])
          .attr("opacity", 1)
      })
      .on("mouseleave", function() {
        hoverMarker.attr("opacity", 0)
        hoverText.attr("opacity", 0)
      })
  })
</script>
</body>


## thumbnail.png

      
    Raw
  

              thumbnail.png
	<!DOCTYPE html>
	<head>
	<meta charset="utf-8">
	<script src="https://d3js.org/d3.v4.min.js"></script>
	<style>
	body {
	margin: 0;
	font-family: "Helvetica Neue", Helvetica, Sans-Serif;
	}
	svg {
	background-color: #fff;
	}
	.title {
	font-size: 24px;
	font-weight: bold;
	fill: #35383b;
	}
	.subtitle {
	fill: #6b6f73;
	}
	.line {
	fill: none;
	stroke: #5cb3ff;
	stroke-width: 2px;
	}
	.y.axis .domain {
	display: none;
	}
	.y.axis .tick line,
	.x.axis .domain {
	stroke: #e1e3e6;
	shape-rendering: crispEdges;
	}
	.y.axis .tick text,
	.x.axis .tick text {
	font-size: 14px;
	fill: #a4aab0;
	}
	.hover-marker {
	fill: #5cb3ff;
	}
	</style>
	</head>
	<body>
	<script>
	// Tweak these variables to customize the chart
	var dataUrl = "https://numeracy.co/projects/1xTvf5A9Lbs/analysis.csv"
	var xField = "Year"
	var yField = "Landfilled"
	var yFormatter = d3.format(",")
	var title = "Yearly waste landfilled in San Francisco (Tons)"

	var margin = {top: 100, right: 20, bottom: 48, left: 86},
	totalWidth = 960,
	totalHeight = 500,
	width = totalWidth - margin.left - margin.right,
	height = totalHeight - margin.top - margin.bottom

	var svg = d3.select("body").append("svg")
	.attr("width", totalWidth)
	.attr("height", totalHeight)
	.append("g")
	.attr("transform", "translate(" + margin.left + "," + margin.top + ")")

	svg.append("text")
	.attr("class", "title")
	.attr("y", -52)
	.text(title)

	d3.csv(dataUrl, function(error, data) {
	if (error) {
	console.error("error", error)
	return
	}
	data.sort(function(a, b) { return d3.ascending(+a[xField], +b[xField]) })

	var xScale = d3.scaleLinear()
	.domain(d3.extent(data, function(d) { return +d[xField] }))
	.range([0, width])

	var yDomain = d3.extent(data, function(d) { return +d[yField] })
	if (yDomain[0] > 0) {
	yDomain[0] = 0
	}
	var yScale = d3.scaleLinear()
	.domain(yDomain)
	.range([height, 0])

	var xAxis = d3.axisBottom(xScale)
	.tickValues([+data[0][xField], +data[data.length - 1][xField]])
	.tickFormat(d3.format("0"))
	.tickSize(0)
	.tickPadding(16)

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

	var yAxis = d3.axisLeft(yScale)
	.ticks(3)
	.tickSize(-width)
	.tickPadding(16)

	svg.append("g")
	.attr("class", "y axis")
	.call(yAxis)

	var line = d3.line()
	.x(function(d) { return xScale(+d[xField]) })
	.y(function(d) { return yScale(+d[yField]) })

	svg.append("path")
	.datum(data)
	.attr("class", "line")
	.attr("d", line)

	// Set up hover interactions

	var hoverMarker = svg.append("circle")
	.attr("class", "hover-marker")
	.attr("opacity", 0)
	.attr("r", 5)

	var hoverText = svg.append("text")
	.attr("class", "subtitle")
	.attr("y", -24)

	var bisector = d3.bisector(function(d) { return +d[xField] })

	svg.append("rect")
	.attr("width", width)
	.attr("height", height)
	.style("opacity", 0)
	.on("mousemove", function() {
	var x = Math.round(xScale.invert(d3.mouse(this)[0]))
	var d = data[bisector.left(data, x)]
	hoverMarker
	.attr("cx", xScale(+d[xField]))
	.attr("cy", yScale(+d[yField]))
	.attr("opacity", 1)
	hoverText
	.text(yFormatter(+d[yField]) + " in " + d[xField])
	.attr("opacity", 1)
	})
	.on("mouseleave", function() {
	hoverMarker.attr("opacity", 0)
	hoverText.attr("opacity", 0)
	})
	})
	</script>
	</body>