example.html

   1 <div id="mcd"></div>
   2 <div id="mld"></div>
   3
   4 <script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>
   5 <script src="parser.js"></script>
   6 <script>
   7     let er =
   8         new ErDiags(`
   9             [Musician]
  10             #id (integer)
  11             name
  12             band
  13             role (varchar not null)
  14
  15             [Instrument]
  16             #name
  17             family (varchar not null default "Brass")
  18
  19             [Piano]
  20             type
  21
  22             [Guitar]
  23             type
  24
  25             {Play}
  26             Musician +
  27             Instrument *
  28             --
  29             event
  30
  31             is_a
  32             Instrument Piano Guitar
  33         `);
  34     er.drawMcd("mcd"); //,"bubble"
  35     er.drawMld("mld");
  36 </script>