xsheetjs/demos/meteor/client/main.js
SheetJS f277ebe140 version bump 0.11.16: refresh
- HTML whitespace (fixes #849 h/t @laurentauthier)
- XLML number format write (fixes #904 h/t @james-boswell)
- XLAM/XLA write
- 'array' write type
- XLSX/XLSB/XLS/XLML RTL read/write
- XLS merge cells write
- demo and typing refresh
2017-12-30 03:20:00 -05:00

43 lines
1.4 KiB
JavaScript

/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com */
import XLSX from 'xlsx';
/* note: saveAs is made available via the smart package */
/* global saveAs */
import { Meteor } from 'meteor/meteor';
import { Template } from 'meteor/templating';
import './main.html';
Template.sheetjs.events({
'change input' (event) {
/* "Browser file upload form element" from SheetJS README */
const file = event.currentTarget.files[0];
const reader = new FileReader();
reader.onload = function(e) {
const data = e.target.result;
const name = file.name;
/* Meteor magic */
Meteor.call('upload', data, name, function(err, wb) {
if (err) throw err;
/* load the first worksheet */
const ws = wb.Sheets[wb.SheetNames[0]];
/* generate HTML table and enable export */
const html = XLSX.utils.sheet_to_html(ws, { editable: true });
document.getElementById('out').innerHTML = html;
document.getElementById('dnload').disabled = false;
});
};
reader.readAsBinaryString(file);
},
'click button' () {
const html = document.getElementById('out').innerHTML;
Meteor.call('download', html, function(err, wb) {
if (err) throw err;
/* "Browser download file" from SheetJS README */
const wbout = XLSX.write(wb, { bookType: 'xlsx', type: 'array' });
saveAs(new Blob([wbout], { type: 'application/octet-stream' }), 'sheetjs.xlsx');
});
},
});