Multi-line Chart with Info

xxxxxxxxxx
 
<!DOCTYPE html>
<meta charset="utf-8">
<html>
  <head>
    <title>House Price Index</title>
    <link rel="stylesheet" type="text/css" href="houses.css" /> 
   <script src="https://d3js.org/d3.v3.min.js" charset="utf-8"></script>
   
   
  </head>
<body>
​
        <table class="left">
                    <tr>
                        <td><div id="chart"></div> </td> 
                          
                   </tr>
                
                   
           </table>
​
<script type="text/javascript" src="houses.js"></script>
​
</body>
</html>
    

Modified http://d3js.org/d3.v3.min.js to a secure url

https://d3js.org/d3.v3.min.js