gistfile1.js

var source = " <p>If you'd like to filter by your custom-defined ids, select them below.</p>";
source += "    <ul class='clusters'>";
source += "    {{#clusters}}";
source += "        <li class='cluster' data-ids='{{ids}}'>";
source += "            {{name}}";
source += "        </li>";
source += "    {{/clusters}}";
source += "    </ul>";

var template = Handlebars.compile(source);
var data = { clusters:[
  {name:"group1", ids:"1,2,3,4,5"},
  {name:"group2", ids:"6,7,8,9,0"}
]};
var html = template(data);


/* error as follows:
 *
 *
   Parse error on line 1:
  ... <p>If you'd like to filter by your custom-defined ids, select them below.
  ---------------------------------------------------------^
  Expecting 'EOF', 'CONTENT', 'COMMENT', 'OPEN_BLOCK', 'OPEN_INVERSE', 'OPEN_ENDBLOCK', 'OPEN', 'OPEN_UNESCAPED', 'OPEN_PARTIAL'
 *
 */