code: function reverseData(data) {
  		data.labels = data.labels.reverse();
  		for (var i = 0; i < data.datasets.length; i++) {
  			for (var key in data.datasets[i]) {
  				if (Array.isArray(data.datasets[i][key])) {
  					data.datasets[i][key] = data.datasets[i][key].reverse();
  				}
  			}
  		}
  		return data;
  	}
docs: Reverse the data structure for horizontal charts
  - reverse labels and every array inside datasets
  @param {object} data datasets and labels for the chart
  @return return the reversed data