Uncaught ReferenceError: projection is not defined -

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i trying load geojson file .html giving me "uncaught referenceerror: projection not defined"

my code:

<!doctype html> <html>   <head> <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js" charset="utf-8"></script>    <style type="text/css">    </style>      </head>   <body>     <script>      var canvas=d3.select("body").append("svg")         .attr("width", 760)         .attr("height", 700)          d3.json("sweden20.geojson", function(data) {      var group= canvas.selectall("g")             .data(data.features)             .enter()             .append("g")          var pojection = d3.geo.mercator();         var path = d3.geo.path().projection(projection);          var areas= group.append("path")             .attr("d", path)             .attr("class", "area")             .attr("fill", "steelblue");      });      </script>   </body> </html>

and sweden20.geojson taken sweden in here:http://code.highcharts.com/mapdata/

there probable typo in line:

var pojection = d3.geo.mercator();

replace pojection projection , reference error should go away.


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