
Research
Malicious npm Package Brand-Squats TanStack to Exfiltrate Environment Variables
A brand-squatted TanStack npm package used postinstall scripts to steal .env files and exfiltrate developer secrets to an attacker-controlled endpoint.
x-data-spreadsheet
Advanced tools
A web-based JavaScript spreadsheet
<link rel="stylesheet" href="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/xspreadsheet.css">
<script src="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/xspreadsheet.js"></script>
<script>
x_spreadsheet('#xspreadsheet');
</script>
npm install x-data-spreadsheet
<div id="x-spreadsheet-demo"></div>
import Spreadsheet from "x-data-spreadsheet";
// If you need to override the default options, you can set the override
// const options = {};
// new Spreadsheet('#x-spreadsheet-demo', options);
const s = new Spreadsheet("#x-spreadsheet-demo")
.loadData({}) // load data
.change(data => {
// save data to db
});
// data validation
s.validate()
// default options
{
mode: 'edit', // edit | read
showToolbar: true,
showGrid: true,
showContextmenu: true,
view: {
height: () => document.documentElement.clientHeight,
width: () => document.documentElement.clientWidth,
},
row: {
len: 100,
height: 25,
},
col: {
len: 26,
width: 100,
indexWidth: 60,
minWidth: 60,
},
style: {
bgcolor: '#ffffff',
align: 'left',
valign: 'middle',
textwrap: false,
strike: false,
underline: false,
color: '#0a0a0a',
font: {
name: 'Helvetica',
size: 10,
bold: false,
italic: false,
},
},
}
https://github.com/SheetJS/sheetjs/tree/master/demos/xspreadsheet#saving-data
thanks https://github.com/SheetJS/sheetjs
const s = new Spreadsheet("#x-spreadsheet-demo")
// event of click on cell
s.on('cell-selected', (cell, ri, ci) => {});
s.on('cells-selected', (cell, { sri, sci, eri, eci }) => {});
// edited on cell
s.on('cell-edited', (text, ri, ci) => {});
const s = new Spreadsheet("#x-spreadsheet-demo")
// cellText(ri, ci, text, sheetIndex = 0)
s.cellText(5, 5, 'xxxx').cellText(6, 5, 'yyy').reRender();
const s = new Spreadsheet("#x-spreadsheet-demo")
// cell(ri, ci, sheetIndex = 0)
s.cell(ri, ci);
// cellStyle(ri, ci, sheetIndex = 0)
s.cellStyle(ri, ci);
// npm
import Spreadsheet from 'x-data-spreadsheet';
import zhCN from 'x-data-spreadsheet/dist/locale/zh-cn';
Spreadsheet.locale('zh-cn', zhCN);
new Spreadsheet(document.getElementById('xss-demo'));
<!-- Import via CDN -->
<link rel="stylesheet" href="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/xspreadsheet.css">
<script src="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/xspreadsheet.js"></script>
<script src="https://unpkg.com/x-data-spreadsheet@1.1.5/dist/locale/zh-cn.js"></script>
<script>
x_spreadsheet.locale('zh-cn');
</script>
git clone https://github.com/myliang/x-spreadsheet.git
cd x-spreadsheet
npm install
npm run dev
Open your browser and visit http://127.0.0.1:8080.
Modern browsers(chrome, firefox, Safari).
MIT
FAQs
a javascript xpreadsheet
The npm package x-data-spreadsheet receives a total of 5,845 weekly downloads. As such, x-data-spreadsheet popularity was classified as popular.
We found that x-data-spreadsheet demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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