D3 Examples - Circles Test

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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 circleData = [ { "x": "050", "y": "050", "r": "30", "color": "yellow", "fruit": "banana"},
                   { "x": "62", "y": "100", "r": "30", "color": "blue", "fruit": "grape" },
                   { "x": "94", "y": "71", "r": "30", "color": "red",    "fruit": "apple" }
];
 
var svg = d3.select("body").append("svg");
var circles = svg.selectAll("circle").data(circleData).enter().append("circle");
circles
    .attr("cx",function(d,i) { return d.x; })
    .attr("cy",function(d,i) { return d.y; })
    .attr("r", function(d,i) { return d.r; })
    .style("fill",function(d,i) { return d.color; });
  </script>
</body>
​
    