Notizie su JavaScript / HTML5

Mostra istantaneamente l'ultimo prezzo sui grafici finanziari

Dicembre 5, 2025
LightningChart JS Trader v4.0 aggiunge etichette 'Ultimo Prezzo' che evidenziano i valori più recenti per supportare un'analisi grafica più informata.

LightningChart JS Trader is a JavaScript/TypeScript library developed by LightningChart that specifically targets the creation of financial and trading applications. It provides high-performance, 2D, 3D, and real-time charting controls and a comprehensive suite of visualizations including candlestick, bar, line, and various technical indicators and drawing tools. This library enables software developers to create interactive technical analysis tools without the need for server-side setup as it runs completely on the client device.

The LightningChart JS Trader v4.0 update introduces a latest price labels feature which automatically displays the most recently received price and indicator values on the Y-axis, giving developers a clear reference point without implementing custom annotations. This built-in functionality reduces development effort by handling label placement and synchronization with incoming data, while configurable options allow teams to show the label, the horizontal line, both, or neither depending on the requirements of their application. As a result, developers can deliver a cleaner, more informative charting experience that makes it easier for end users to quickly interpret current market levels and indicator states.

To see a full list of what's new in v4.0, see our release notes.

LightningChart JS Trader is licensed per developer and is available as an annual license with 1 year support. See our LightningChart JS Trader licensing page for full details.

For more information, see our LightningChart JS Trader product page.

Personalizza la tua interfaccia utente con layout flessibili

Dicembre 4, 2025
Crea applicazioni responsive con un componente di layout che gestisce automaticamente spaziatura, punti di interruzione e organizzazione.

A layout component provides a structured foundation for building modern applications. It offers predesigned, configurable layout templates that ensure visual consistency, reduce development time, and eliminate common alignment or scalability issues by handling spacing, breakpoints, and component organization automatically. The result is a cleaner, more intuitive user experience across devices without requiring extensive custom CSS or layout logic. Common use cases include dashboards with resizable panels, master-detail views for data management, admin portals, and applications that need predictable, responsive page structures to support complex UI components like charts, forms, and data grids.

Several JavaScript UI suites offer layout components including:

  • DevExtreme Complete by DevExpress lets you build consistent layouts using adaptable containers and integrated components that improve complex application interfaces.
  • Telerik DevCraft UI allows you to create polished, unified layouts with flexible structures and responsive behaviors that accelerate development across modern web applications.
  • Infragistics Ignite UI facilitates scalable layouts through responsive grids and containers, enabling efficient page organization for enterprise-grade experiences.
  • Syncfusion Essential Studio UI Component Suite lets you design cohesive, mobile-ready layouts using advanced layout controls that simplify structuring application screens.

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

Compare JavaScript UI Suites

Struttura diagrammi complessi con viste stratificate

Dicembre 3, 2025
JointJS+ 4.2 introduce un'API di livelli flessibile che migliora l'organizzazione dei diagrammi, il controllo della visibilità e la gestione dell'interattività.

JointJS+ is a diagramming library that offers advanced features like custom shapes, data binding, and advanced layout algorithms, enabling you to create complex, interactive, and visually appealing diagrams. It includes a ready-to-use demo application that showcases its functionality and serves as a starting point for your own diagramming projects.

The JointJS+ 4.2 update introduces a redesigned Layers API that gives developers more control over diagram structure, interaction, and presentation by allowing cells to be grouped into independent layers with their own attributes, stacking context, and event flow. This enables clearer organization of complex graphs, more predictable z-index behavior, and the ability to apply targeted styling, filters, and animations at the layer level, all while maintaining backward-compatible event handling for smoother integration into existing applications.

To see a full list of what's new in v4.2, see our release notes.

JointJS+ is licensed per developer and is available as a Perpetual license with 1 year support and maintenance. See our JointJS+ licensing page for full details.

Learn more on our JointJS+ product page.

Aggiungi codici a barre ai report per un miglior tracciamento dei dati

Dicembre 2, 2025
Incorpora codici a barre leggibili da dispositivi direttamente nei report, migliora il tracciamento, la scansione e l'integrazione con sistemi esterni.

Barcode support in reporting components enables developers to embed machine-readable codes (barcodes, QR codes, DataMatrix, etc.) directly into reports. This feature is especially useful when printed or digital reports need to integrate with scanning systems, for example, in inventory management, shipping labels, product catalogs, or document tracking. By using a barcode component within a report template, reports can dynamically encode data fields (such as item IDs, order numbers, or URLs), ensuring that each generated report contains a barcode that corresponds to its data. This promotes automation, reduces manual errors, and improves interoperability with external scanning or inventory systems.

Several React reporting controls offer barcode support including:

  • DevExpress Reporting supports both 1D and 2D barcode symbologies, with customizable options such as bar width, orientation and binding of barcode text to data fields.
  • ActiveReportsJS by MESCIUS supports over 30 barcode symbologies, allowing configuration of barcode value, quiet zones, bar width and rotation.
  • Stimulsoft Reports.JS supports both 1D and 2D barcodes, users can configure barcode parameters, such as code value, size, quiet zone, foreground and background colors.

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

Compare React Reporting Controls

Velocizza la creazione dell'interfaccia utente con strumenti basati sull'IA

Dicembre 1, 2025
Smart UI v25.0.0 aggiunge un server MCP, consentendo la creazione rapida di griglie, grafici e altri componenti chiave con pieno controllo sui dati.

Smart UI by Smart HTML Elements is an enterprise-grade UI library offering pre-built web components for developers in Angular, React, Vue, Blazor, and JavaScript. It boasts over 60 ready-to-use components like grids, charts, schedulers, and editors, all featuring two-way data binding, responsiveness, accessibility, and theming capabilities. This library helps developers rapidly build dynamic and modern web applications with consistent look-and-feel and rich functionalities, accelerating development time and ensuring professional quality.

The Smart UI v25.0.0 release introduces a MCP Server that enables developers to generate production-ready UI components directly inside their editor using their preferred AI models. This feature improves implementation of complex elements such as grids, charts, and schedulers, reduces reliance on documentation, and maintains full control over data and privacy by allowing the use of personal API keys. It supports multiple leading AI providers, and integrates into existing processes, helping teams deliver consistent, high-quality interfaces more efficiently.

To see a full list of what's new in v25.0.0, see our release notes.

Smart UI (Smart HTML Elements) is licensed per developer and is available as a perpetual license with 1 year support and maintenance. It includes distribution to unlimited Web applications, SaaS projects, Intranets and Websites. Team, OEM and Enterprise licensing options are also available. See our Smart UI (Smart HTML Elements) licensing page for full details.

Learn more on our Smart UI (Smart HTML Elements) product page.