simple bar chat from dataset

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forked from romsson's block: simple bar chat

forked from romsson's block: simple bar chat from dataset

forked from anonymous's block: simple bar chat from dataset

forked from nguyenntngocbich's block: simple bar chat from dataset

<!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: 2px;
    }
  </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>

https://d3js.org/d3.v3.min.js