Excel JavaScript API: These are the application-specific APIs for Excel. Introduced with Office 2016, the Excel JavaScript API provides strongly-typed objects that you can use to access …

Read, manipulate and write spreadsheet data and styles to XLSX and JSON. Reverse engineered from Excel spreadsheet files as a project. New Features! Merged fix: styles rendering in case …

Oct 20, 2024 · ExcelJS is a JavaScript library that allows you to work with Excel files in both Node.js and browser environments. With ExcelJS, you can: Create and manipulate Excel …

Mar 24, 2025 · ExcelJS is a JavaScript package for managing Excel spreadsheets and workbooks, enabling users to read, write and manipulate Excel files in XLSX and JSON formats.

Using the Excel API, you have access to automate a broad array of tasks from editing values, formulas, and properties of cells to creating charts, pivot tables, and conditional formats. You …

SheetJS is a JavaScript library for reading and writing data from spreadsheets. Office 2016 introduced a JavaScript API for interacting with the application. It offers solutions for custom …

Apr 22, 2025 · This article provides code samples that show how to perform common tasks with worksheets using the Excel JavaScript API. For the complete list of properties and methods …

Nov 20, 2019 · It is Mitosis Excel Templater. It is a templater engine to create Excel files, inspiring from {Mustache} syntax. It enables to generate complex formatted Excel files without code, …

Apr 9, 2025 · Learn how to use Office.js APIs to boost Excel productivity. This step-by-step guide covers custom functions, task panes, event handling, API integration, and Office Add-in best …

Spire.XLS for JavaScript is a powerful Excel JavaScript library that can be used to create, read, write, and convert Excel files in any JavaScript environment with no reliance on Microsoft …