Minimal JavaScript library to create XLSX spreadsheet and ZIP archive files.
No dependencies, focused on library size only. Weights 10k minimized, 3k zipped.
// Data should be array of arrays
var data = [['Title 1', 'Title 2'],
['Carl', 12.4, new Date(2017, 7 - 1, 10)],
['Mia', 678, new Date()]
];
// Create xlsx
var xlsx = new NullXlsx('test.xlsx')
.addSheetFromData(data, 'Sheet name');
// Generate a link to download the file
document.body.appendChild(xlsx.createDownloadLink('Download test.xlsx'));The "dist" directory has three files:
| File | Size (gz) | Description |
|---|---|---|
| nullzip.min.js | 4k (1.7k) | ZIP creator only |
| nullxlsxonly.min.js | 9.9k (3.3k) | XLSX creator only (ZIP parts are there but not exposed) |
| nullxlsx.min.js | 10k (3.4k) | Both |
Currently this is a node module, only to get closure compiler neatly integrated.
There is a doubt that this works with "require".
Make a clone and then run yarn to prepare.
Edit the files in src/.
Compile again by re-running yarn.
To run tests locally, run yarn test.