JavaScript / HTML5のニュース

ライブチャートで発生した変化を追跡

11月 14, 2025
ライブチャートデータを表示して、リアルタイムの洞察、迅速な意思決定、早期の問題検出、より適切で正確なレポートを提供

Live data support for charts enables visualizations to update automatically as new information arrives, turning static dashboards into continuously refreshed, real-time views. This reduces reliance on manual refreshes or scheduled reports and helps prevent decisions based on stale data. Teams gain immediate insight into changing conditions, spotting anomalies, performance issues, or opportunities as they emerge. Typical use cases include monitoring website traffic, application performance, financial markets, IoT sensors, and business KPIs such as orders, revenue, or support queues. By making current metrics instantly visible, live charts improve responsiveness, operational control, and confidence in data-driven decisions and outcomes across the organization.

Several React chart controls support live data including:

  • DevExtreme React Chart (part of DevExtreme Complete by DevExpress) lets you stream live data into interactive visualizations, keeping dashboards continuously updated.
  • amCharts 5: Charts allows you to visualize constantly updating live data, animating changes smoothly so users immediately see evolving trends and anomalies.
  • Ignite UI for React Chart (part of Infragistics Ignite UI by Infragistics) lets you render high-frequency, real-time data streams, maintaining responsive, high-performance dashboards.
  • FusionCharts Suite XT facilitates real-time, self-updating charts that pull live data from servers, powering monitoring dashboards, trading interfaces, and operational views.

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

Compare React Chart Controls

最新のWebアプリでAIを活用したチャットを有効化

11月 12, 2025
Infragistics Professional 25.2には、レイアウト、メッセージング、ユーザーインタラクションを完全に制御できる柔軟なAIチャットインターフェイスを導入

Infragistics Professional is a comprehensive suite of UI components designed to accelerate the development of high-performance, visually rich applications across several platforms. It provides developers with a vast collection of tools for building data-driven interfaces, including advanced grids, charts, and reporting features for web, desktop, and mobile environments.

The Infragistics Professional 25.2 release introduces an AI Chat control for React and Web Components. It provides a solid foundation for building responsive, real-time conversational interfaces in your applications. Whether you're creating a customer support tool, a collaborative chat workspace, or an AI assistant, this component includes essential features such as text messaging, file attachments, quick reply suggestions, and typing indicators. Unlike static message lists, it manages input, interaction, and rendering dynamically, ensuring a smooth user experience. The component also offers a robust rendering API that allows full customization of layout and visual elements, giving you control over how your chat interface looks and behaves.

To see a full list of what's new in version 25.2, see our release notes.

Infragistics Professional 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 Professional licensing page for full details.

For more information, visit our Infragistics Professional product page.

ページベースの構造で図を整理

11月 11, 2025
MindFusion JavaScript Pack 2025 R2にはページコンテナが追加され、要素をナビゲーション可能なセクションにグループ化することで図の管理が容易に

MindFusion JavaScript Pack is a collection of interactive JavaScript libraries that help developers create dynamic and user-friendly web applications. It includes components such as diagrams, charts, grids, calendars, menus, and tree views, all offering easy customization and smooth interactivity. Users can drag and drop nodes, rotate elements, scroll timelines, create appointments, and edit text directly within the interface. With its flexible design and wide range of features, MindFusion JavaScript Pack is ideal for building dashboards, scheduling tools, and data visualizations that enhance user engagement and streamline development.

The MindFusion JavaScript Pack 2025 R2 update introduces Paged Containers to help developers organize complex diagrams more efficiently. This new feature allows related diagram elements to be grouped within separate pages inside a single container, making it easier to manage and navigate large or multi-section diagrams. By structuring content in pages, developers can maintain a clear visual hierarchy, reduce clutter, and improve performance when working with extensive data models. Paged Containers provide a practical way to create scalable, well-organized diagram layouts that enhance both usability and maintainability in advanced web applications.

To see a full list of what's new in version 2025 R2, see our release notes.

MindFusion JavaScript Pack is licensed per developer and is available as a perpetual license with 1 year subscription and support. See our MindFusion JavaScript Pack licensing page for full details.

For more information, visit our MindFusion JavaScript Pack product page.

列のピン留めでグリッドデータナビゲーションを改善

11月 11, 2025
Infragistics Ultimate 25.2には両面グリッドピン留めが追加され、開発者が重要なデータを可視化し、レイアウトをよりユーザーフレンドリーに保全可能

Infragistics Ultimate is a comprehensive development toolkit designed to streamline the creation of high-performance, visually rich applications across multiple platforms. It includes a wide range of user interface (UI) components and development tools for web, desktop, and mobile applications, supporting frameworks such as Angular, React, Blazor, .NET, and more.

The Infragistics Ultimate 25.2 release includes a feature that lets developers specify individual pinning locations for each grid column, making it possible to fix important data on both the left and right edges of a grid. This added flexibility helps create cleaner, more efficient layouts that keep key information visible at all times. Whether you’re working in Angular, React, Web Components, or Blazor, this capability improves data presentation, simplifies large dataset navigation, and enhances the overall usability of modern web applications.

To see a full list of what's new in version 25.2, see our release notes.

Infragistics Ultimate 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 Ultimate licensing page for full details.

For more information, visit our Infragistics Ultimate product page.

Vue.jsアプリケーションからスプレッドシートを印刷

11月 7, 2025
エンドユーザーがアプリケーションに印刷機能を統合することで、スプレッドシートデータを確認、配布、アーカイブ可能

The ability to print spreadsheets is a core feature that produces a physical copy or a formatted digital version, such as a PDF, of the data and layout contained within a spreadsheet file. This function allows users to review, distribute, archive, or present the original information that preserves the structure in a readable and consistent format. By configuring print settings, such as page orientation, scaling, and headers, users can control how the content appears on paper, ensuring clarity and professionalism in the output. It is especially useful for reports, financial statements, and records that need to be reviewed offline or submitted in a formal context.

Several Vue.js spreadsheet components enable printing, including:

  • SpreadJS by MESCIUS allows you to print spreadsheets with full control over pagination, scaling, headers, and print areas for polished output from Vue.js applications.
  • Jspreadsheet Pro enables in-browser table printing and exporting with consistent formatting, making it ideal for lightweight, client-side spreadsheet applications.
  • Syncfusion Vue Spreadsheet (part of Syncfusion Essential Studio Spreadsheet Editor SDK) provides end-users with advanced printing options for all spreadsheet content.

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

Compare Vue.js Spreadsheet Components