from Flask
			var data_list = {{data_list | safe}};					// Data in a list of lists
			var data_columns = {{data_columns | safe}};				// Column names of the data in a list of strings

			// Variables used
			var data = [];											// List of the data to be shown
			var data_labels = [];									// List of the data labels to be shown
			var dataset_list = [];									// List of the columns already shown in the chart
			var dataset_type_list = [];								// List of the dataset types
			var dataset_bar_list =