Reactのニュース

PDFフォームで画面上の署名図を有効化

3月 3, 2026
ONLYOFFICE Docs v9.3では、ユーザーがマウスやタッチデバイスでPDFフォーム内で直接署名することで、個人的なタッチを追加可能

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 v9.3 update includes an improved PDF Forms signature field which now allows users to draw their signature directly on screen using a mouse or touch-enabled device. This option provides a more personal and natural signing experience, particularly in scenarios where uploading an image or typing a name is not practical. By supporting freehand input within the form itself, it helps maintain document authenticity while keeping the signing process intuitive and accessible across devices.

To see a full list of what's new in v9.3, 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.

DlhSoftとのパートナーシップ15周年を祝賀

3月 2, 2026
ComponentSourceとDlhSoftは15年間にわたり、開発者向けに高度なスケジューリングおよびプロジェクト管理コンポーネントを提供

For 15 years, DlhSoft and ComponentSource have partnered to deliver powerful scheduling and project management solutions to developers around the globe. This long-standing collaboration has enabled ComponentSource to extend DlhSoft’s reach into international markets, ensuring customers can easily access robust, high-quality components backed by trusted distribution and service. Together, they have supported development teams building sophisticated business applications across a wide range of industries.

DlhSoft specializes in advanced Gantt chart and scheduling components for Microsoft platforms, providing developers with the tools needed to integrate rich project visualization and planning capabilities into their applications. A key product in this portfolio is DlhSoft Gantt Chart Library for WPF Standard Edition, which helps developers create powerful Gantt charts featuring customizable grid columns, summarized hierarchical data, draggable bars and dependency lines, copy-paste and undo-redo functionality, filtering and hierarchical sorting, and detailed item change events.

This 15-year partnership enhances ComponentSource’s ability to differentiate its product offering by including specialized, enterprise-ready scheduling components within its extensive catalog of developer tools. By delivering DlhSoft products worldwide through its established ecommerce infrastructure, multilingual support, and global marketing reach, ComponentSource ensures customers everywhere can confidently evaluate, purchase, and implement these solutions in their projects.

Learn more about DlhSoft.

DevExpressとのパートナーシップ25周年を祝賀

2月 26, 2026
ComponentSourceとDevExpressは最新のデスクトップ、ウェブ、モバイルアプリケーションを構築するためのツールを提供できるように25年間協力

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.

ドリルダウンサポートで文脈内でデータを探索

2月 23, 2026
グリッドインターフェース内で詳細記録に直接アクセスできるため、ユーザーはビューを切り替えたり文脈を失うことなく関連データを確認可能

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

自動グリッド計算でデータを要約

2月 11, 2026
合計、平均、最小値、最大値を自動計算するグリッド集約機能により、より迅速かつ情報に基づいた意思決定が可能

Aggregation in grids is the ability to automatically calculate summary values such as sums, averages, minimums, and maximums directly within tabular data views. By displaying these calculations alongside the underlying data, users can quickly understand trends, compare values, and identify outliers. This enables faster, more informed decision making. Typical use cases include showing total sales figures, calculating average performance metrics, tracking minimum and maximum thresholds, and summarizing financial, operational, or analytical data in real time within business applications.

Several React grid controls offer aggregation including:

  • DevExtreme React Data Grid (part of DevExtreme Complete) lets you calculate sums, averages, minimums, and maximums within grids.
  • KendoReact Data Grid Part of KendoReact by Telerik) allows you to summarize tabular data with built in aggregation, supporting totals and averages.
  • Infragistics Ignite UI for React Data Grid (part of Infragistics Ignite UI) facilitates grid aggregation, helping teams compare values and monitor thresholds.
  • Syncfusion React Data Grid (part of Syncfusion Essential Studio Enterprise) lets you apply flexible aggregation to grids, displaying totals and averages.

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

Compare React Grid Controls