D3 Examples - Simple Line Chart

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<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>
​
<body>
  <script>
    var data = [{x: 0, y: 0},
                {x: 10, y: 10},
                {x: 20, y: 20},
                {x: 30, y: 30},
                {x: 40, y: 40},
                {x: 50, y: 50},
                {x: 60, y: 60},
                {x: 70, y: 70},
                {x: 80, y: 80}]
    
    var svg = d3.select("body").append("svg")
      .attr("width", 500)
      .attr("height", 500)
​
        var scale = {
      x: d3.scale.linear().domain([0, 80]).range([0, 500]),
      y: d3.scale.linear().domain([0, 80]).range([0, 500])
    }
    
    var axis = {
      x: d3.svg.axis().scale(scale.x).orient('bottom').innerTickSize(-chartVisual.height).outerTickSize(0).tickPadding(10),
      y: d3.svg.axis().scale(scale.y).orient('left').innerTickSize(-chartVisual.width).outerTickSize(0).tickPadding(10)
    }
    
    var line = d3.svg.line()
    .x(function(d) {
      return xScale(d.month);
    })
    .y(function(d) {
      return yScale(d.spent);
    });
​
  </script>
</body>
​
    