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<html lang="en">
<head>
<meta charset="utf-8">
<title>Loading CSV Data with D3</title>
<script type="text/javascript"src="https://d3js.org/d3.v3.js"></script>
<link href='https://fonts.googleapis.com/css?family=Lobster' rel='stylesheet' type='text/css'>
</head>
<style type="text/css">
body {background-color: #009DDF;}
svg {background-color: white;}
</style>
</head>
<body>
<svg width="600" height="400">
<circle cx="230" cy="120" r="50" fill="blue" />
<circle cx="230" cy="120" r="15" fill="black" />
<circle cx="235" cy="120" r="5" fill="white" />
<circle cx="370" cy="120" r="50" fill="blue" />
<circle cx="370" cy="120" r="15" fill="black" />
<circle cx="375" cy="120" r="5" fill="white" />
<rect x="180" y="230" width="250" height="40" fill="pink" />
<text x="240" y="260" font-size="24" font-weight="bold" font-family="Comic">Hello World!</text>
</svg>
<script type="text/javascript">
//Load in contents of CSV file
d3.csv("cologne_city_quarter.csv", function(data) {
//Now CSV contents have been transformed into an array of JSON objects.
//Log 'data' to the console, for verification.
console.log(data);
});
</script>
</body>
</html>
Modified http://d3js.org/d3.v3.js to a secure url
https://d3js.org/d3.v3.js