SpreadJS V12 SP1 Data Validation
May 1, 2019
Latest
What's New in SpreadJS v12 Service Pack 1
SpreadJS v12 Service Pack 1 is now available for download.
April 30, 2019
Adding Excel Features to Your .NET and JavaScript Applications
This blog illustrates how to add Excel features to .NET and JavaScript applications.
April 30, 2019
Create Dynamically Driven Shapes (Using Data and Formulas) in Your JavaScript App
Learn how to use SpreadJS to create dynamically driven shapes.
April 25, 2019
Spread.NET 12 Windows Forms Calculation Part 4 Formula Tracing and Auditing
This blog explains how to use Spread.NET features for formula reference tracing to visualize cell relationships and error-check calculations.
April 12, 2019
SpreadJS Hotfix 12.0.10 Available
SpreadJS Hotfix 12.0.10 is now available for download in the DevChannel and on the download page.
March 29, 2019
Custom Function using Parallel.For to Optimize Returning Array Result
Users need to know how exactly they can use array formulas in their spreadsheets; this blog explains.
March 26, 2019
How to Incorporate Real-Time Data in a JavaScript Spreadsheet
SpreadJS can support loading data from real time sources into applications using data binding.
March 6, 2019
SpreadJS Hotfix 12.0.9. Available
SpreadJS Hotfix 12.0.9. is now available for download in the DevChannel and on the download page.
March 5, 2019
Applying Language Packages for Formulas in .NET Spreadsheets
Applying language packages for formulas in .NET spreadsheets.
February 19, 2019
Simplifying Calculations Using Excel Array Formulas in a JavaScript Spreadsheet
Users need to know how exactly they can use array formulas in their spreadsheets; this blog explains.
February 7, 2019
SpreadJS Hotfix 12.0.7 Available
SpreadJS Hotfix 12.0.7 is now available for download in the DevChannel and on the download page.
January 31, 2019
Creating Formula References, Names and External Variables in .NET Spreadsheets
This post will review in detail all the types of formula references and explain the power of the new External Variables feature.
January 21, 2019
Creating a Bell Curve with JavaScript Spreadsheet Components
This blog features a step-by-step outline of creating a bell curve with SpreadJS using the scatter chart and built-in formulas to draw the curve.
January 18, 2019
SpreadJS Hotfix 12.0.6 Available
SpreadJS Hotfix 12.0.6 is now available for download in the DevChannel and on the download page.
January 18, 2019
SpreadJS Hotfix 12.0.5 Available
SpreadJS Hotfix 12.0.5 is now available for download in the DevChannel and on the download page.
January 3, 2019
We're planning an exciting year for Spread.NET, including continued .NET Core support.
January 3, 2019
SpreadJS Hotfix 12.0.4 Available
SpreadJS Hotfix 12.0.4 is now available for download in the DevChannel and on the download page.
January 2, 2019
Check out our DEVintersection 2018 Recap
GrapeCity dishes the details of 2018's DEVintersection conference!
December 14, 2018
SpreadJS Hotfix 12.0.3 Available
SpreadJS Hotfix 12.0.3 is now available for download in the DevChannel and on the download page.
December 6, 2018
What's New in Spread.NET 12: Improved Performance, Upgrades, and Features
Spread.NET 12 includes a wide variety of enhancements that improve performance, upgrading experience, and Excel-like features.
December 5, 2018
Implement More Excel-like Features and Maintain Backwards Compatibility with Spread for WinForms 12
Spread for WinForms 12 introduces new default behaviors that make the spreadsheet control easier to operate and more Excel-like by default.
December 5, 2018
Introducing New Flat-Style Changes for Spread.NET Windows Forms 12
Spread.NET Windows Forms 12 introduces a new flat-style model with many new enhancements.
December 5, 2018
New Excel-like Features in Spread's .NET Spreadsheet
Spread.NET 12 includes a wide variety of enhancements that improve performance, upgrading experience, and Excel-like features.
December 5, 2018
Chart Enhancements in SpreadJS v12
With the v12 release, we have added 3 new charts - Radar, Sunburst, and Treemap. In addition, we have added the ability to turn loading animations on and off, to make your charts more appealing. Let's take a look.
November 30, 2018
SpreadJS Hotfix 12.0.2 Available
SpreadJS Hotfix 12.0. is now available for download in the DevChannel and on the download page.
November 27, 2018
Using Rich Text Formatting in a JavaScript Spreadsheet
SpreadJS 12 is now available, and new features include built-in and customized shapes, rich text formatting, and new charts.
November 13, 2018
Expand Your Data Visualization with Animation, Polar, Sunburst, and Treemap Charts in SpreadJS 12
SpreadJS 12 is now available, and new features include built-in and customized shapes, rich text formatting, and new charts.
November 1, 2018
SpreadJS 12 is now available, and new features include built-in and customized shapes, rich text formatting, and new charts.
November 1, 2018
Introducing JavaScript Shapes in SpreadJS Spreadsheets
Comprised of both built-in and custom shapes, SpreadJS shapes give you the power to enhance your spreadsheets and applications with data-driven graphics, flowcharts, Gantt charts, annotations, and all your shapes needs.
November 1, 2018
How to Create a Car Insurance Claim App with Custom Shapes in JavaScript
SpreadJS 12 is now available, and new features include built-in and customized shapes, rich text formatting, and new charts.
November 1, 2018
Creating Charts with JavaScript Spreadsheet Components in Vue Apps (Source Code Included)
The purpose of this tutorial is to show how you can add a chart to and change an imported spreadsheet using JavaScript spreadsheet components in Vue.
October 1, 2018
SpreadJS Hotfix 11.2.6 Available
SpreadJS Hotfix 11.2.6 is now available for download in the DevChannel and on the download page.
September 27, 2018
SpreadJS Hotfix 11.2.5 Available
SpreadJS Hotfix 11.2.5 is now available for download in the DevChannel and on the download page.
September 13, 2018
SpreadJS Hotfix 11.2.4 Available
SpreadJS Hotfix 11.2.4 is now available for download in the DevChannel and on the download page.
August 29, 2018
SpreadJS Hotfix 11.2.3 Available
SpreadJS Hotfix 11.2.3 is now available for download in the DevChannel and on the download page.
August 9, 2018
How to Import and Export Excel Spreadsheets in Angular
With the newly added Angular 6 support, this article demonstrates how you can import and export Excel spreadsheets with SpreadJS in an Angular environment -- without any dependencies on Excel.
August 7, 2018