Latest Posts

Web Components Introduction: Creating Custom HTML Elements in 2018

The Web Components specification is an emerging collection of technologies that allows you to define encapsulated, custom HTML elements in front-end web apps. Web Components allows you to essentially create your own declarative API for defining UIs.

May 23, 2018

Wijmo Build 5.201801.462 is Available - with Web Components

Build 462 has released. It includes an exciting new interop with web components (beta) and some nice new PDF and ReportViewer features. It also includes a fix for license validation in older versions of chrome.

May 17, 2018

Exploring Wijmo with Angular Elements

There has been a recent buzz within the Angular community ever since the Angular Elements revelation at the AngularMix conference. When Angular Elements was released with Angular 6, the team at GrapeCity decided to test our Wijmo’s Angular Components to see if they are up for a challenge.

May 14, 2018

Wijmo Supports Angular 6

Angular version 6 has released, and Wijmo supports it!

May 14, 2018

How to edit multiple input nodes in a JavaScript TreeView

This TreeView tutorial walks through how to display content from two or more fields in your datasource, in the same node, and even edit them separately at runtime.

May 1, 2018

Use CSS to add Excel-style animations to your JavaScript grid

Did you notice how Excel uses animation to move the selection marquee? That effect makes it easier for the eye to follow the selection. Adding similar animation effects to the FlexGrid control is incredibly easy. Simply add a transition to the style of the marquee and cell header elements.

April 25, 2018

SpreadJS 11 Service Pack 1 is Released

I'm pleased to announce the release of SpreadJS 11's first service pack! Service Pack 1 includes quite a few great enhancements that brings the user's experience even closer to Excel.

April 25, 2018

Building Ionic web apps with Wijmo and NPM

As of the 2018 v1 release, Wijmo is available on NPM. Here's a look at how to use Wijmo and NPM to build apps for Ionic. This blog is the last in a series about using Wijmo in frameworks.

April 17, 2018

2018 O’Reilly Fluent Conference & GrapeCity - Together Again

As a part of our partnership with this year’s Fluent O’Reilly Conference, we're holding a contest to give away one FREE pass.

April 9, 2018

How to build React Apps with Wijmo and NPM

As of the 2018 v1 release, Wijmo is available on NPM. Here's a look at how to use Wijmo and NPM to build apps for React. This blog is the third in a series about using Wijmo in frameworks.

April 5, 2018

Wijmo 2018 v1 has landed

Wijmo’s first major release of 2018 has landed, and it includes new licensing, new controls, and new React support.

April 3, 2018

How to Deploy a Wijmo App with Distribution Licensing

As of Wijmo Release 2018, v1, all Wijmo apps will require distribution licenses. Here's how to deploy your apps with the new licensing.

April 3, 2018

Add a dependency-free JavaScript TabPanel control with Wijmo

We recently added a TabPanel control to Wijmo’s ‘nav’ module, where you'll also find our TreeView control.

April 3, 2018

Connect directly to Microsoft SSAS Cubes with Wijmo OLAP

Add the power of Microsoft SSAS cubes with Wijmo OLAP pivot table with a new direct connection.

April 3, 2018

Building web apps with Wijmo, NPM, Webpack, and JavaScript frameworks

As of the 2018 v1 release, Wijmo is available on NPM. Here's a look at how to use Wijmo and NPM to build apps for Angular, Ionic, React, and Vue.js. This blog is the first in a series.

April 3, 2018

How to build Angular apps with Wijmo and NPM

As of the 2018 v1 release, Wijmo is available on NPM. Here's a look at how to use Wijmo and NPM to build apps for Angular. This blog is the second in a series about using Wijmo in frameworks.

April 3, 2018

Understanding the probability of stock price trajectory with Point and Figure Charts

In this blog, we'll walk you through how Point and Figure chart can help us take advantage of simple chart patterns to record the battle between supply and demand – a basic law that affects our day-to-day life.

March 13, 2018

Video - Get Started with Wijmo

This five-minute video walks you through downloading Wijmo, setting up a new project, and adding a JavaScript data grid to your HTML5 project.

February 16, 2018

Wijmo Build 5.20173.409 Available

Build 409 has released. It includes a rolled back fix for input buttons that resulted in making the input controls slightly oversized.

February 13, 2018

Wijmo Build 5.20173.405 Available

Build 405 has released. It includes a single, small patch to the Wijmo glyphs. Build 403 introduced the glyph issue and this build resolves it.

January 22, 2018

How to Fix the Wijmo Glyph Bug in Chrome for macOS

We're sorry to say that we introduced a minor glyph bug in build 403. In Chrome for macOS, 4 of the wijmo glyphs do not render correctly. The broken glyphs are calendar, clock, minus, and plus.

January 18, 2018

Wijmo Build 5.20173.403 Available

Build 5.20173.403 has released. It includes a huge list of bug fixes, nice new OLAP features, FlexGrid performance improvements, and some very cool samples.

January 16, 2018

How to create a JavaScript GanttChart with FlexChart

We can customize a Wijmo FlexChart to create a simple JavaScript Gantt chart for project management apps.

January 16, 2018

2018 Roadmap for Wijmo JavaScript UI Controls

In 2018, in addition to continuing to work with you to improve Wijmo and add the features you want, we'll continue to keep apace with industry changes in frameworks and technologies.

January 16, 2018

Limited Time Offer: 25% off premier GrapeCity component suites

Take advantage of this limited, end-of-year offer to save 25%* on GrapeCity's top development suites

December 15, 2017

The Best React Data Grid: FlexGrid

While React has only recently risen to front-end web development ubiquity, data grids have been one of the most common visual software elements since the advent of UIs themselves. The popularity of React and commodity of data grids means there are a plethora of options for adding one to your application. FlexGrid included with GrapeCity's Wijmo is the best plug-and-play data grid for React.

December 12, 2017

Slice and Dice Your Charts with SpreadJS Slicers

Slicers are a newly added feature to Spread.Sheets that gives users the ability to filter their table data in a new way. 

December 11, 2017

How to Fix the Wijmo Input Buttons Bug in Chrome 63

After updating to Chrome 63, we found a new layout bug in our input controls. Any Wijmo input control that included a button had this bug. The button was not filling the entire height of the control.

December 7, 2017

SpreadJS V11 Released

SpreadJS 11's set of JavaScript libraries has been enhanced to solve even more of your spreadsheet and data grid needs.

December 6, 2017

Spread 11 Releases

Now releasing Spread 11, which includes dozens of new functions, chart support in JavaScript, and better performance.

December 6, 2017

Spread.NET V11 Released

SpreadJS 11's set of JavaScript libraries has been enhanced to solve even more of your spreadsheet and data grid needs.

December 6, 2017

IntelliSense for Wijmo’s Angular Components in VSCode

Wijmo has long had IntelliSense in Visual Studio Code, and now it's available for Angular components.

December 5, 2017

Create Custom Cells in a JavaScript Data Grid

One of the most common ways to customize a grid is to create custom cells. This tutorial walks through several ways to create custom cells in FlexGrid.

November 22, 2017

Wijmo 2017 v3 has Landed

Wijmo’s third major release of 2017 has landed, and it includes major performance improvements, comprehensive accessibility support, Angular 5 support, and a long list of bug fixes!

November 13, 2017

Wijmo Supports Angular Version 5

We're proud to announce that Wijmo supports Angular v5 in our current released build (5.20172.359). Upgrading Wijmo’s Angular support has been very smooth thanks to the stability of Angular. 

November 2, 2017

Customize Filtering with the FlexGridFilter Extension

Customize your JavaScript data grid to filter information the way you need it to with Wijmo FlexGrid's FlexGridFilter extension, which allows you to add a filtering UI to any FlexGrid control. Set different filter types for each column, localize your filter editor, and more using the properties and methods in the FlexGridFilter class.

October 12, 2017

Customize Your JavaScript Data Grids with RowDetails

Customize your JavaScript data grid with Wijmo FlexGrid’s RowDetails feature, which creates a “detail” row with any information you want in it. With RowDetails, you can quickly and easily provide your users with more information without having to create multiple grids, keeping all of your information in one place.

October 10, 2017

Easy Undo/Redo for HTML Forms

A friend of mine once told me he had an idea for the “ultimate killer app”. It would be a form with two buttons: “Undo” and “Redo”. If you find this funny if you are a probably a geek like me...

October 3, 2017

Creating Simple Reports with React and Wijmo Core

Reporting is a common requirement for business applications, and React is one of the most popular JavaScript libraries.

October 3, 2017

Wijmo build 5.20172.359 Available

Wijmo's build 359 is available.

October 3, 2017