<!DOCTYPE html>
<html>
  <head>
    <link href="timeline_setter.css" media="screen" rel="stylesheet" type="text/css" />
  </head>
  <body>

    <div id="timeline"></div>

    <!-- Don't need jQuery or Underscore for Tabletop, but you do for TimelineSetter -->
    <script type="text/javascript" src="../common/jquery.js"></script>
    <script type="text/javascript" src="underscore.js"></script>
    <script type="text/javascript" src="timeline_setter.js"></script>
    <script type="text/javascript" src="../../src/tabletop.js"></script>
    <script type="text/javascript">
      var public_spreadsheet_url = "https://docs.google.com/spreadsheet/pub?hl=en_US&hl=en_US&key=0AmYzu_s7QHsmdHk2akhfdG5iTk96OUt6UjJJX1dYMFE&single=true&gid=0&output=html"

      $(document).ready( function() {
         /* 
          Need to post-process elements because Google Spreadsheets abbreviates 
            'display_date' column as 'displaydate' and you need to parse the date
            into the 'timestamp' field for TimelineSetter
          simpleSheet: true sends array of rows to callback, so you don't need to
            do the whole Tabletop.sheets('Sheet1').all() thing.
        */
        Tabletop.init( { key: public_spreadsheet_url,
                         callback: drawTimeline,
                         simpleSheet: true,
                         postProcess: function(element) {
                           element["display_date"] = element["displaydate"];
                           element["timestamp"] = Date.parse( element["date"] );
                         } 
        })
      })
        
      function drawTimeline(data) {
        var currentTimeline = TimelineSetter.Timeline.boot(
          data,
          {"container":"#timeline","interval":""}
        );
      }

      document.write("The published spreadsheet is located at <a target='_new' href='" + public_spreadsheet_url + "'>" + public_spreadsheet_url + "</a>");        
    </script>
  </body>
</html>