code: function(value, $els) {
  			value = hash_key(value);
  	
  			if (typeof value !== 'undefined' && value !== null) {
  				for (var i = 0, n = $els.length; i < n; i++) {
  					if ($els[i].getAttribute('data-value') === value) {
  						return $($els[i]);
  					}
  				}
  			}
  	
  			return $();
  		}
docs: Finds the first element with a "data-value" attribute
  that matches the given value.
  
  @param {mixed} value
  @param {object} $els
  @return {object}