Improved JavaScript Spreadsheet Calculation Performance with Web Workers

Keep your web spreadsheets fast and responsive with SpreadJS, a JavaScript spreadsheet component! In this video, we highlight how SpreadJS uses Web Workers (via the calcWorker plugin) to run incremental calculations in the background—keeping the UI smooth and responsive, even with large or formula-heavy workbooks. Enable by including the calcWorker plugin (script tag or NPM). Learn more in the docs: https://developer.mescius.com/spreadjs/docs/features/formulas/incremental-calculations#running-incremental-calculation-in-a-web-worker-(calcworker-plugin)