The scalable web crawling and scraping library for JavaScript. Enables development of data extraction and web automation jobs (not only) with headless Chrome and Puppeteer. - ...

A hands-on tutorial for connecting an exchange rate REST API to JavaScript: fetch requests, JSON parsing, error handling and ...

If spreadsheets are your thing, but Microsoft Office isn't, you might want to give the open-source clone, GridCraft, a try.

This article is brought to you by Nabekin Factory, a seller of used PCs and office equipment on Rakuten Ichiba.To put it ...

As soon as the month begins, many accounting staff are plunged into the darkness known as "data entry work." It is simple, repetitive labor—endlessly copying and pasting numbers from Excel to ...

Bitcoin has a long and eventful trading history that makes it one of the most analyzed assets in the world. Historical price data is not just numbers on a chart—it’s the foundation for backtesting ...

Tony Phillips is a senior author at How-To Geek with over a decade of experience working with documents, data, and digital productivity tools. Holding a dual-honors degree in Linguistics and Hispanic ...

メシウス株式会社は1日、ドキュメントを生成・更新する開発支援APIライブラリ「DioDocs」の新バージョン「V9J SP1」を7月15日にリリースすると発表した。 DioDocsは、ExcelやAdobe Acrobatなど他の ...

This sample shows how to build a Excel add-in using .NET Blazor Hybrid technologies. Blazor Webassembly allows you to build Office Add-ins using .NET, C#, and JavaScript to interact with the Office JS ...

Get the active worksheet or find worksheets by position. Add, copy, rename, move, hide, or delete worksheets. Read a cell, find text, filter data, and manage protection. Detect worksheet, formula, ...

This article explains how workbooks, worksheets, ranges, tables, and charts fit together in the Excel JavaScript object model. In most Excel add-ins, you start with a workbook, move to a worksheet, ...