Noticias sobre JavaScript / HTML5

Visualice datos 3D con gráficos de contornos 2D para WPF

Diciembre 12, 2025
ComponentOne Studio Enterprise 2025 v2 mejora sus aplicaciones WPF con capacidades de mapeo de contornos y visualización de gradientes de alto rendimiento.

ComponentOne Studio Enterprise is a comprehensive suite of .NET UI controls developed by MESCIUS (formerly GrapeCity) designed for building rich, interactive desktop, web, and mobile applications. It provides developers with a broad range of tools and components-including data grids, charts, reports, input controls, and advanced data visualization features-for platforms such as WinForms, WPF, ASP.NET Core, Blazor, WinUI, and .NET MAUI. The suite emphasizes performance, flexibility, and ease of integration, helping teams create consistent, feature-rich user experiences across multiple application types while maintaining a unified development approach.

The ComponentOne Studio Enterprise 2025 v2 update introduces 2D Contour Charts in FlexChart for WPF, allowing developers to represent three-dimensional data on a two-dimensional surface through contour lines or shaded bands that highlight areas of equal value. This capability delivers a clear visual understanding of gradients, surface characteristics, and other continuous data patterns. With support for multiple contour types, customizable contour levels, and flexible gradient color palettes, developers gain precise control over how value transitions are presented. These enhancements make the WPF contour chart well suited for scientific and engineering analysis, elevation and surface mapping, and any application that requires accurate comparison of value distribution across two variables.

To see a full list of what's new in 2025 v2, see our release notes.

ComponentOne Studio Enterprise is licensed per developer on a perpetual basis and includes a 12 month subscription. Priority Support is also available. See our ComponentOne Studio Enterprise licensing page for full details.

Learn more on our ComponentOne Studio Enterprise product page.

Exporte fácilmente los datos de cuadrícula a PDF en aplicaciones Angular

Diciembre 12, 2025
Infragistics Ignite UI for Angular 21 permite renderizar datos de cuadrícula a PDF, con soporte para diseño y formato avanzados.

Infragistics Ignite UI for Angular is a comprehensive suite of Angular components and UI controls designed to accelerate development of high-performance, enterprise-grade web applications. It offers a rich collection of data grids, charts, and other UI elements, along with advanced features like pivoting, docking, and hierarchical data management. Built on Angular, the toolkit integrates into existing projects and provides a foundation for building modern, responsive, and interactive user interfaces.

The Ignite UI for Angular 21 release introduces the Grid PDF Exporter, a new service that allows developers to export data directly into PDF format from both raw arrays and advanced Angular grid components like IgxGrid, IgxTreeGrid, IgxHierarchicalGrid, and IgxPivotGrid. It offers a rich set of export capabilities including support for multi-page documents, automatic handling of page breaks, and customization of PDF formatting. Whether you're working with hierarchical data or flat tables, the service provides a structured and flexible solution for generating professional PDF files.

To see a full list of what's new in version 21, see our release notes.

Infragistics Ignite UI for Angular is part of Infragistics Ignite UI which is licensed per developer and is available as a Perpetual License with a 1, 2 or 3 year support and maintenance subscription. See our Infragistics Ignite UI licensing page for full details.

Infragistics Ignite UI for Angular is available in the following products:

Detecte tendencias con imágenes compactas dentro de las celdas

Diciembre 11, 2025
Obtenga una visión clara de los datos de hojas de cálculo con minigráficos compactos que revelan tendencias, resaltan puntos clave y simplifican comparaciones significativas.

Sparklines in spreadsheets are small, in-cell charts that provide a concise visual summary of data trends without the need for full-sized graphs. They help users quickly identify patterns such as growth, decline, and volatility, making complex information easier to understand at a glance. Because sparklines update automatically with underlying data, they improve real-time analysis and are ideal for dashboards, performance tracking, and financial reporting. Common use cases include monitoring monthly sales performance, comparing product trends side by side, spotting anomalies in operational metrics, and enhancing executive summaries with clear, space-efficient visual context.

Several JavaScript spreadsheet controls offer sparkline functionality:

  • SpreadJS by MESCIUS lets you embed dynamic sparklines in spreadsheets, enabling clear trend visualization, real-time insights, and compact data reporting capabilities.
  • Infragistics Ultimate UI for jQuery Excel Library (part of Infragistics Professional) allows you to create spreadsheet sparklines visualizing trends and helping emphasize metrics.
  • Jspreadsheet Pro facilitates adding responsive sparklines to spreadsheets, enabling quick trend recognition, improved reporting, and intuitive comparisons across datasets.

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

Compare JavaScript Spreadsheet Controls

Cree diseños aptos para Excel con informes basados en celdas

Diciembre 10, 2025
ActiveReportsJS v6.0 introduce un modo de diseño basado en celdas para conseguir diseños más precisos y una estructura mejorada de exportación en Excel.

ActiveReportsJS by MESCIUS is a JavaScript reporting toolkit that allows developers to design and embed interactive reports within web applications. It includes a standalone report designer for building reports visually and a JavaScript report viewer component that integrates with web frameworks such as React or vanilla JavaScript. The toolkit supports a range of data visualization options and export formats, helping developers deliver rich, interactive reporting capabilities in the browser.

The ActiveReportsJS v6.0 update introduces a new cell-based layout mode that provides precise control over the alignment and structure of report elements using a grid of cells. This layout mirrors the structure of spreadsheets, making it particularly effective for generating reports intended for export to Microsoft Excel. It helps minimize layout inconsistencies and fragmented cells, ensuring a clean and predictable structure for exported files. Developers benefit from a more consistent and data-oriented layout approach, especially in scenarios where structural accuracy is critical.

To see a full list of what's new in 6.0, see our release notes.

ActiveReportsJS is licensed on an annual subscription or perpetual basis and is available as a Single Deployment License for non-commercial use, and as a Single Domain License or Unlimited Domain License for commercial and/or SaaS use. See our ActiveReportsJS licensing page for full details.

Learn more on our ActiveReportsJS product page.

Refina tu escritura con precisión impulsada por IA

Diciembre 9, 2025
ONLYOFFICE Docs v9.2 añade correctores de gramática y ortografía integrados por IA que te ayudan a producir documentos pulidos y precisos con facilidad.

ONLYOFFICE Docs is a comprehensive online editor, allowing users to create text documents, spreadsheets, presentations, and forms. It enables your users to edit, share, and collaborate on documents online in their preferred browser, within your own application. It is fully compatible with OOXML (Office Open XML) formats and supports popular Microsoft Office and other document formats such as CSV, DOC, DOCX, EPUB, HTML, ODP, ODS, ODT, PDF, PPT, PPTX, RTF, TXT, XLS, and XLSX.

The ONLYOFFICE Docs v9.2 update integrates AI-powered spell and grammar checking, now available directly through the AI plugin, so developers can review and refine documentation without leaving their editing environment. This reduces the time spent on proofreading and eliminates the need to rely on separate tools or browser extensions for basic language quality checks. As a result, development teams can keep their documentation professional and easy to understand while staying focused on implementation, code quality, and delivery timelines.

To see a full list of what's new in v9.2.0, see our release notes.

ONLYOFFICE Docs Developer Edition is licensed by the number of simultaneous document connections and is available as an annual license with 1 year support and upgrades. See our ONLYOFFICE Docs Developer Edition licensing page for full details.

For more information, see our ONLYOFFICE Docs Developer Edition product page.