SpreadJS

MESCIUSSpreadsheet ControlsJavaScript
Version v19.2 (Aug 11, 2026)

Comprehensive JavaScript spreadsheet component with Excel-like features.

  • Supports Excel-equivalent tables, pivot tables, charts, and form controls.
  • High-speed calculation engine with over 500 built-in functions.
  • Integration with popular JavaScript frameworks like React and Angular.
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Complete spreadsheet solution for JavaScript applications.
SpreadJS is a JavaScript spreadsheet component that enables developers to embed rich, Excel-like spreadsheet functionality into web applications. It supports complex calculations, formula compatibility, data binding, and interactive worksheet features, making it suitable for financial models, reporting systems, and data-driven business applications.
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Excel-Like Spreadsheet Features

Provides extensive support for tables, pivot tables, conditional formatting, sorting, filtering, and form controls, helping developers to create interactive and user-friendly spreadsheet interfaces.

Charting Functionality

Includes support for over thirty chart types and combo charts, enabling dynamic visualizations within spreadsheets for comprehensive data analysis and reporting.

Powerful Calculation Engine

Features a high-performance engine supporting more than 500 built-in functions across nineteen languages, optimized for complex models, large datasets, and financial/statistical calculations.

Data Binding

Allows binding to array objects, Knockout.observableArray, and individual cell binding for flexible data integration. Supports two-way binding and updates to the data source when rows or columns change.

Import and Export Excel Files

Enables importing and exporting of native Excel spreadsheets without requiring Excel dependencies, facilitating interoperability in web applications.

JavaScript Framework Integration

Integrates with leading JavaScript frameworks including React, Angular, Vue, and Knockout, supporting component-based UI development and dynamic data updates.

WYSIWYG Designer Component

Includes SpreadJS Designer, a visual design environment to customize spreadsheets, build dashboards, data entry forms, and reports with drag-and-drop ease.

Exclusive Features for Developers

Offers capabilities like barcode embedding, rich text cells, cell buttons, dropdowns, floating objects, shapes, slicers, and sparkline charts to create robust spreadsheet applications.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Component Type

  • JavaScript

JavaScript Platform

  • Angular
  • React
  • Vanilla JavaScript
  • Vue.js