getTitle = function(item) {
      if (item.alias) {
        return item.alias;
      }

      var fnName = item.name;
      // Is the parent already visited?
      var parts = fnName.match('(.*)\\.prototype\\.(.*)');
      if (parts && itemsByName[parts[1]]) {
        var parent = itemsByName[parts[1]];
        return parent.title + '.' + parts[2];
      }

      return fnName;
    }
Set the extra properties used by the view to show the docs.
@param list