d3-sandbox/scatterplot.html at master · sharad-vm/d3-sandbox · GitHub

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<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width">
  <title>JS Bin</title>
  <script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
</head>
<body>
 <script>
 var h = 350;
var w = 400;

monthlySales = [
     {"month":10, "sales":100, "color": "blue"},
     {"month":20, "sales":130, "color": "yellow"},
     {"month":30, "sales":250, "color": "green"},
     {"month":40, "sales":300, "color": "red"},
     {"month":50, "sales":265, "color": "purple"},
     {"month":60, "sales":225, "color": "grey"},
     {"month":70, "sales":180, "color": "orange"},
     {"month":80, "sales":120, "color": "black"},
     {"month":90, "sales":145, "color": "teal"},
     {"month":100, "sales":130, "color": "black"}
];

//create SVG
var svg = d3.select("body")
            .append("svg")
            .attr({ width:w, height: h});


//add dots
var dots = svg.selectAll("circle")
             .data(monthlySales)
             .enter()
             .append("circle")
             .attr({
                    "cx": function(d) {return d.month;},
                    "cy": function(d) {return h-d.sales;},
                    "r":10,
                    "fill": function(d) {return d.color;}
                    });
</script>
</body>
</html>