docs: function (needle, haystack, strict) {
  
              var found = false;
  
              strict = !!strict;
  
              $this.each(haystack, function (key) {
                  /* jshint -W116 */
                  if ((strict && haystack[key] === needle) || (!strict && haystack[key] == needle)) {
                      found = true;
                      return false;
                  }
                  /* jshint +W116 */
              });
  
              return found;
          }