romsson/.block

## .block
license: mit

## README.md

      
    Raw
  

              README.md
            
          
    Built with blockbuilder.org
forked from romsson's block: simple bar chat

  
## dataset.csv
name;value
A;22
B;32
C;21
D;23
E;10
F;22
G;11
H;19
I;30
J;50

## index.html
<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v3.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
    rect {
      fill: none;
      stroke: black;
      stroke-width: 1px;
    }
  </style>
</head>

<body>
  <script>
    // Feel free to change or delete any of the code you see in this editor!
    var svg = d3.select("body").append("svg")
      .attr("width", 960)
      .attr("height", 500);

    // var data = [22, 32, 21, 23, 10, 22, 11, 19, 30, 50];

    // No domain!
    var x = d3.scale.linear().range([0, 500]);
    var y = d3.scale.linear().range([0, 100])

    var g = svg.append("g").attr("transform", "translate(100, 0)");

    d3.dsv(";")("dataset.csv", function(data) {

      // Domain after data have been loaded!
      x.domain([0, data.length]);

      // Accessor for value
      y.domain([0, d3.max(data, function(d) { return d.value; })]);

      g.selectAll("text").data(data).enter().append("text")
      .text(function(d) { return d.name; })
      .attr("y", 200)
      .attr("x", function(d, i) { return x(i) + 20; })
      .style("font-size", 12)
      .style("font-family", "monospace");

      g.selectAll("rect").data(data).enter().append("rect")
        .attr("x", function(d, i) { return x(i); })
        .attr("y", function(d) { return 170 - y(d.value); })
        .attr("height", function(d) { return y(d.value); })
        .attr("width", 500 / data.length);

    });

  </script>
</body>
	<!DOCTYPE html>
	<head>
	<meta charset="utf-8">
	<script src="https://d3js.org/d3.v3.min.js"></script>
	<style>
	body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
	rect {
	fill: none;
	stroke: black;
	stroke-width: 1px;
	}
	</style>
	</head>

	<body>
	<script>
	// Feel free to change or delete any of the code you see in this editor!
	var svg = d3.select("body").append("svg")
	.attr("width", 960)
	.attr("height", 500);

	// var data = [22, 32, 21, 23, 10, 22, 11, 19, 30, 50];

	// No domain!
	var x = d3.scale.linear().range([0, 500]);
	var y = d3.scale.linear().range([0, 100])

	var g = svg.append("g").attr("transform", "translate(100, 0)");

	d3.dsv(";")("dataset.csv", function(data) {

	// Domain after data have been loaded!
	x.domain([0, data.length]);

	// Accessor for value
	y.domain([0, d3.max(data, function(d) { return d.value; })]);

	g.selectAll("text").data(data).enter().append("text")
	.text(function(d) { return d.name; })
	.attr("y", 200)
	.attr("x", function(d, i) { return x(i) + 20; })
	.style("font-size", 12)
	.style("font-family", "monospace");

	g.selectAll("rect").data(data).enter().append("rect")
	.attr("x", function(d, i) { return x(i); })
	.attr("y", function(d) { return 170 - y(d.value); })
	.attr("height", function(d) { return y(d.value); })
	.attr("width", 500 / data.length);

	});

	</script>
	</body>