Google spreadsheet data to dictionary using Google Apps Script
Another great snippet I wrote this morning:
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| // dictionary of columns (list) | |
| // thedict = {'<col_header0>': ['<row0>','<row1>',...], '<col_header1>': ['<row0', '<row1>',...]...} | |
| function sheet_to_dict(spreadsheetid, sheetname) { | |
| var result_dict = {}; | |
| var dataspreadsheet = SpreadsheetApp.openById(spreadsheetid); | |
| var sheet = dataspreadsheet.getSheetByName(sheetname); | |
| var cols = sheet.getLastColumn(); | |
| var rows = sheet.getLastRow(); | |
| var data = sheet.getDataRange().getValues(); | |
| // data[row][col] | |
| for (var c = 0; c < cols; c++) { | |
| var header = data[0][c]; | |
| var col_data_list = []; | |
| for(var r = 1; r < rows; r++) { | |
| var cell_data = data[r][c]; | |
| if(cell_data !== ''){ | |
| col_data_list.push(cell_data); | |
| } | |
| } | |
| if (col_data_list.length > 0) { | |
| result_dict[data[0][c]] = col_data_list; | |
| } | |
| } | |
| return result_dict; | |
| } |