Notícias sobre JavaScript / HTML5

Comemorando 25 anos de parceria com a DevExpress

Fevereiro 26, 2026

A ComponentSource e a DevExpress trabalham juntas há 25 anos para fornecer ferramentas para construir aplicativos modernos para desktop, web e móveis.

DevExpress and ComponentSource have worked together for 25 years, building a long-standing partnership focused on providing professional developer tools. DevExpress is known for its extensive range of UI controls, reporting tools, dashboards, and application frameworks across platforms including .NET, JavaScript, Blazor, WinForms, WPF, and ASP.NET. Together, the two companies support development teams creating desktop, web, and mobile applications.

At the center of this collaboration is DevExpress Universal, a flagship product available through ComponentSource, giving developers access to the full suite of DevExpress UI controls, reporting, and testing tools in a single subscription. This comprehensive offering helps teams standardize on one vendor while covering multiple platforms and project requirements.

This long-term partnership strengthens ComponentSource’s product portfolio by including one of the most widely used developer toolsets in the industry. It also enables ComponentSource to deliver DevExpress products to customers worldwide, supported by international sales teams, local currencies, and licensing expertise that simplify the purchasing process for organizations across different regions.

Learn more about DevExpress.

Vincule gráficos a JSON em aplicativos Vue.js

Fevereiro 23, 2026

Use JSON como fonte de dados para conectar dados estruturados a componentes gráficos em Vue.js, reduzindo a transformação de dados e simplificando a integração com APIs.

Using JSON (JavaScript Object Notation) as a data source for charts allows applications to bind structured, lightweight data directly to visualization components. JSON represents data as objects and arrays, making it well suited to defining categories, series, and individual data points in a format that aligns naturally with modern web development practices. Its widespread use in RESTful APIs and web services enables charts to consume live or remote datasets efficiently, while reducing the need for complex data transformation before rendering.

Several Vue.js chart components allow you to use JSON as a data source, including:

DevExtreme Vue Chart (part of DevExtreme Complete by DevExpress) accepts JSON via its dataSource, enabling binding to local or remote data with series and argument mapping.
Highcharts Core by Highsoft uses JSON-based arrays and configuration objects to populate series and categories, either directly or via asynchronous loading.
Kendo UI Vue Charts (part of Kendo UI by Telerik) bind to object arrays, typically sourced from JSON, with property mapping to series and axes.
FusionCharts Suite XT natively supports JSON, allowing full chart configuration and datasets to be defined and passed directly to the chart engine.

For an in-depth analysis of features and price, visit our comparison of Vue.js charting components.

Compare Vue.js Chart Components

Explore dados em contexto com suporte a drill-down

Fevereiro 23, 2026

Acesse registros detalhados diretamente em uma interface de grade, permitindo que os usuários inspecionem dados relacionados sem mudar entre exibições ou perder o contexto.

Drill-down support in a grid component allows users to move from summarized data to more detailed records within the same interface, often by expanding rows or selecting linked values that reveal related data. Instead of navigating to a separate page or view, users can access underlying information directly in context. For developers, this reduces the need for additional navigation and simplifies the presentation of hierarchical or related datasets. It also makes it easier to analyze data step by step, helping users inspect specific records or relationships without losing their place in the overall dataset.

Several React grid controls support drill-down features including:

Wijmo React DataGrid (FlexGrid) (part of Wijmo by MESCIUS) lets you implement drill-down in grids through hierarchical row expansion and detail templates.
DevExtreme React Data Grid (part of DevExtreme Complete by DevExpress) allows you to present master-detail relationships within grids, revealing nested records dynamically.
Sencha Ext JS facilitates drill-down interactions in data grids by supporting expandable rows and structured access to related datasets.
ZingGrid lets you enable interactive row expansion and linked data views, helping users navigate underlying records directly within grids.

For an in-depth analysis of features and price, visit our React grid controls comparison.

Compare React Grid Controls

Crie relatórios profissionais visuais com facilidade

Fevereiro 18, 2026

Crie relatórios interativos, analíticos e prontos para impressão com o design de arrastar e soltar, modelos personalizáveis e consistência do branding da marca para qualquer público.

A Visual Report Designer is an application that enables users to create interactive, analytical, and print-ready reports using an intuitive, drag-and-drop interface. It supports fully customizable templates and data visualization components, helping teams present complex information clearly while maintaining consistent branding and layouts. Typical use cases include executive dashboards, financial and operational reports, customer analytics summaries, compliance documents, and branded client-facing reports.

Several JavaScript reporting components offer visual report designers including:

DevExpress Reporting lets you design interactive, print-ready reports with a visual designer and comprehensive data visualization tools.
ActiveReportsJS by MESCIUS allows you to create customizable web-based reports using a modern visual designer and flexible JavaScript reporting components.
Stimulsoft Reports.JS facilitates building dynamic, browser-based reports through an intuitive visual designer and rich interactive data presentation features.

For an in-depth analysis of features and price, visit our JavaScript reporting comparison.

Compare JavaScript Reporting Controls

Construa planilhas colaborativas em aplicativos JavaScript

Fevereiro 16, 2026

Participe do webinar ao vivo MESCIUS CodeClinic para explorar o complemento Collaboration Server para SpreadJS.

SpreadJS is a complete enterprise JavaScript spreadsheet solution used to create financial reports and dashboards, budgeting and forecasting models, scientific, engineering, healthcare, education, science lab notebooks, and other similar JavaScript business applications. It leverages a high-speed calculation engine with over 500 Excel built-in functions in 19 languages to deliver true Excel-like spreadsheet experiences with zero dependencies on Excel and full support for React, Vue, Angular, and TypeScript.

On Thursday, February 26th at 11:00 AM EST, MESCIUS (formerly GrapeCity) will be presenting a CodeClinic Live Webinar highlighting the new Collaboration Server as a production-ready solution for real-time, multi-user spreadsheet editing in enterprise JavaScript applications. During this webinar, SpreadJS Product Manager Chris Bannon and Product Marketing Manager Mackenzie Albitz will take you through the following key takeaways:

How the SpreadJS Collaboration Framework enables low-latency, conflict-free editing in JavaScript applications.
The architecture behind the Sheets Collaboration Optional Add-On and how it converts workbook changes into synchronized operations.
How real-time presence, selections, and multi-user awareness are implemented.
How collaborative undo/redo works in concurrent editing scenarios.
Permission models for balancing collaboration with control in enterprise apps.

SpreadJS is licensed per developer and includes 1 Year Maintenance (major and minor version releases and unlimited support phone calls). SpreadJS requires an Annual or Perpetual Deployment License. The optional Add-ons are available at an additional cost, and require a SpreadJS license. See our SpreadJS licensing page for full details.

For more information, visit our SpreadJS product page.