Open vijaysebastian opened 3 years ago
@pat310 Do we have any update on this? I need to provide data in excel (csv can also work) format.
@daveRanjan @vijaysebastian : You can use this cool project https://github.com/exceljs/exceljs to make an Excel file.
Example in nodejs :
const ExcelJS = require('exceljs');
const Pivot = require('quick-pivot');
// Self-Executing Anonymous Functions
(async function(){
const wb = new ExcelJS.Workbook();
wb.creator = 'Example';
const sheet2 = wb.addWorksheet('Test',
{
views: [
{state: 'frozen', ySplit: 1}
],
properties:
{
tabColor:
{argb: 'FFC0000'}
}
}
);
// Load your data, make your pivot table
// For example
const dataArray = [
['name', 'gender', 'house', 'age'],
['Jon', 'm', 'Stark', 14],
['Arya', 'f', 'Stark', 10],
['Cersei', 'f', 'Baratheon', 38],
['Tywin', 'm', 'Lannister', 67],
['Tyrion', 'm', 'Lannister', 34],
['Joffrey', 'm', 'Baratheon', 18],
['Bran', 'm', 'Stark', 8],
['Jaime', 'm', 'Lannister', 32],
['Sansa', 'f', 'Stark', 12]
];
const rowsToPivot = ['name'];
const colsToPivot = ['house', 'gender'];
const aggregationDimension = 'age';
const aggregator = 'sum';
const pivot = new Pivot(dataArray, rowsToPivot, colsToPivot, aggregationDimension, aggregator);
pivot.data.table.forEach(line => {
// rowHeader in bold for example
switch(line.type) {
case 'rowHeader' :
sheet2.addRow(line.value).font = {
bold: true
}
break;
case 'aggregated':
sheet2.addRow(line.value).font = {
bold: true
}
break;
default:
sheet2.addRow(line.value)
}
})
await wb.xlsx.writeFile('your-physical-file.xlsx');
})();
How I can create an excel sheet from 'pivot' variable
const pivot = new Pivot(array, ['Region'], ['ActiveCustomers','ActiveUsers'], 'viewaccess', 'sum').collapseAll();
my data looks like
[ { value: [ 'sum viewaccess', '2', 'Totals' ], depth: 0, type: 'colHeader', row: 0 }, { value: [ 'sum viewaccess', '1', '' ], depth: 1, type: 'colHeader', row: 1 }, { value: [ 'North West', 0, 0 ], type: 'data', depth: 0, row: 2 }, { value: [ 'Totals', 0, '' ], type: 'aggregated' } ]