title: Displaying circle on a specific Latitude and Longitude in d3 map
body: <p>I am using a <strong>.svg</strong> file for plotting India map. It is displaying India map as desired.
  Now I want to display circles on this map using latitude and longitude. </p>
  
  <p>How can I draw circles by using <strong>places</strong> array? Any source code and web link would be appreciated.</p>
  
  <p>My index.html code is as like below and the svg file I am using is <a href="http://questoons.com/vkwave/d3-india-map/toilet.svg" rel="nofollow">here</a>.
  The final output of my script is <a href="http://questoons.com/vkwave/d3-india-map/" rel="nofollow">here</a>.</p>
  
  <p>** <strong>Please also guide me, is this the correct way of displaying map?</strong></p>
  
  <pre><code>    &lt;!DOCTYPE html&gt;
  &lt;html lang="en"&gt;
      &lt;head&gt;
          &lt;meta charset="utf-8"&gt;
          &lt;title&gt;&lt;/title&gt;
          &lt;script type="text/javascript" src="d3.v3.min.js"&gt;&lt;/script&gt;
          &lt;style type="text/css"&gt;
          &lt;/style&gt;
      &lt;/head&gt;
  
      &lt;body&gt;
          &lt;script type="text/javascript"&gt;
              var places = [
                {
                  name: "GUNA",
                  location: {
                    latitude: 24.5429,
                    longitude: 77.1032
                  }
                },
                {
                  name: "THE DANGS",
                  location: {
                    latitude: 20.4633,
                    longitude: 73.4646
                  }
                }
              ]
  
              d3.xml("toilet.svg", function(xml) {
                  var x = document.importNode(xml.documentElement, true);
                  document.body.appendChild(x)
              });
          &lt;/script&gt;
      &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>