Ask Sencha AIJavaScript data grid libraries have evolved significantly into 2026, with enterprise-grade solutions handling datasets of 1,000,000+ records through native virtualisation, store-based data binding and disciplined memory management. Modern grids align with current web standards, support comprehensive ARIA accessibility, and integrate cleanly with major frameworks. Ext JS leads the enterprise market with 140+ pre-built components, native […]
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An Introduction To A High-Performance JS Grid
Nowadays, a large amount of data keep generating in businesses, and sometimes they need to display that information on websites for the consumers. The common way of displaying data on a website is using an HTML table. However, showing a large amount of data in an HTML table is cumbersome, especially if it slows down […]
No Comments Read moreExt JS 7.5 Has Arrived!
The Sencha team is pleased to announce the latest Ext JS version 7.5 release. Following the 7.4 release, which included highly requested features and upgrades such as four new rich JS Grid features and quality improvements in both toolkits, 7.5 includes numerous quality enhancements, usability improvements, and fixes for customer-reported issues. This article summarizes the […]
No Comments Read moreHow to Sort, Filter, and Group Data With JavaScript and the Ext JS Grid
Last Updated: June 25, 2026 Data manipulation is essential for any application that displays records to users, and the Ext JS Grid provides comprehensive built-in support for sorting, filtering, and grouping large datasets. This guide explains how to implement multi-column sorting, programmatic single-column sorting, programmatic and binding-based filtering, field-based grouping, and advanced data manipulation through […]
No Comments Read moreDebugging Ext JS Applications using Visual Studio Code and Google Chrome
Two of the hottest development tools available to any web developer, Visual Studio Code (VSCode) and Google Chrome, seamlessly integrate to provide the most comprehensive debugging environment known to javascript. Gone are the days of console-log mazes – now is the time for stack traces and breakpoints in your javascript development environment. Read on to learn how to efficiently step through your Ext JS application, watch variables, check function scope, and resolve issues faster.
4 Comments Read moreEarly Access to Sencha Plugin for Visual Studio 2017 is Now Available
We’re pleased to announce that the early access version of the Sencha Visual Studio 2017 Plugin is now available. Sencha Visual Studio Plugins were created with the goal of streamlining the development process for Sencha Ext JS developers using Visual Studio IDEs and to help developers build their applications faster.
3 Comments Read moreSpeed Up Your Ext JS 6.5 Development with Sencha Visual Studio Plugin
We’re pleased to announce that Visual Studio Plugin 6.0.6 is available, and it supports Ext JS 6.5 and Sencha Cmd 6.5. This plugin is popular among Ext JS developers using .Net, and we’ve seen more than 10,000 downloads from the Visual Studio Marketplace and the Sencha Support Portal. Try it out and share your feedback in the forum.
3 Comments Read moreComplete All The Things! A Guide to Code Completion in Sencha IDE Plugins
Code completion in Sencha IDE plugins goes far beyond what you might expect from JavaScript IDEs. We want you to feel that the full scope of Ext JS is always at your fingertips, so we made code completion a top priority. Take a look at all of the great examples that you can use to speed up your coding.
2 Comments Read moreEnhancing Component Logic: A Developer’s Guide to Ext JS Plugins
In the world of Ext JS, reusability is king. While subclassing a component is a common approach to extend functionality, it often leads to rigid class hierarchies. Plugins offer a more flexible, “plug-and-play” alternative, allowing you to inject behaviors into components without altering their base structure. Whether you are working with the Modern or Classic […]
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