Syncfusion Essential Studio JavaScript(英語版)

JavaScript向けの包括的なUIライブラリ。

Syncfusion 社の製品
2002 年より日本国内にてComponentSourceで販売中。

バージョン: 2026 Volume 1 (33.1.47) 新機能 更新日: Apr 7, 2026 レビューの平均スコア: 4.00レビューの平均スコア: 4.00レビューの平均スコア: 4.00レビューの平均スコア: 4.00レビューの平均スコア: 4.00 (1)

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Please note that new Timed Subscription Licenses for Syncfusion Essential Studio for JavaScript are available as part of Syncfusion Essential Studio Enterprise.

Syncfusion Essential Studio JavaScript 2025 Volume 3 SP1 (31.2.10)

Released: Nov 12, 2025

2025 Volume 3 SP1 (31.2.10) での更新項目

機能

  • GanttChart
    • Enhanced checkbox selection with virtualization support for large datasets, delivering faster, more accurate multi-selection and smoother CRUD operations.
  • Grid
    • The Grid now enables conditional row selection through the isRowSelectable callback. This enhancement applies dynamic business logic, ensuring that users can only select rows that satisfy the specified conditions.
  • Tree Grid
    • The TreeGrid now enables conditional row selection through the isRowSelectable callback. This enhancement applies dynamic business logic, ensuring that users can only select rows that satisfy the specified conditions.

不具合の修正

  • AI AssistView
    • The issue with maxFileSize validation when locale is configured for the file status text has been resolved.
  • Block Editor
    • The issue with the Block Editor vulnerable code due to the usage of Math.random() has been resolved.
    • The issue with popup overlap when using multiple Block Editor placed inside grid layout has been resolved.
    • The issue with block editor automatically focuses at the end after initialization has been resolved.
  • Chart
    • The multi level label now renders properly for different width.
  • Diagram
    • Connectors are now properly distributed when using enableRouting and connectionPointOrigin options.
    • Symbols in the symbol palette can now be searched using their description text, enhancing discoverability.
    • Snapping functionality has been added to PolyLine and FreeHand connectors when drawn using the drawing tools.
  • GanttChart
    • Fixed the invalid string to date conversion issue in the custom column of the Gantt Chart.
  • Grid
    • Resolved an issue where the aria-describedby label for EllipsisWithTooltip columns was not properly removed upon mouse leave.
    • Resolved an issue where the AdaptiveUI search functionality was not operating correctly on mobile devices.
  • MaskedTextBox
    • Fixed an issue where values could not be pasted into the MaskedTextBox.
  • PDF Viewer
    • Resolved an issue where text search with straight quotes with the mentioned phrase was not functioning as expected.
    • Resolved an issue where dynamic stamp annotation appearance was not proper when saving and exporting.
    • Resolved an issue where HandWrittenSignatureTool was not hiding properly when using toolbarSettings API.
  • RichTextEditor
    • The Rich Text Editor now works properly when pressing the Backspace key above the list element, without throwing script errors.