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 4 SP1 (32.2.9)

Released: Mar 10, 2026

2025 Volume 4 SP1 (32.2.9) での更新項目

不具合の修正

  • Common
    • Resolved a licensing banner issue for the chart component using the WordEditorSdk key.
  • Accordion
    • Resolved a runtime error when using dataSource without an itemTemplate by falling back to static-content rendering.
  • Block Editor
    • The issues with table block row/column copy and undo redo actions have been resolved.
    • The issue with the Console error occurs when clicking over the code block in BlockEditor component has been resolved.
  • Chart
    • The scrollbar is now properly rendered when isInversed is enabled.
  • Diagram
    • Fixed an issue where the selector of a selected node moved unexpectedly when dragging the node across the diagram's negative region.
    • Fixed the issue where AllowMovingOutsideLane caused a selected node to enlarge during Shift+Click multi-selection drag.
  • DocumentEditor
    • Resolved an issue where content controls were still editable in Read-Only mode.
    • Fixed a problem where typed text was not visible in the Document Editor.
    • Addressed an infinite loop that caused the editor to crash when inserting a Table of Contents.
    • Corrected layout shifting and content misalignment issues.
    • Fixed image resizing and dragging issues in RTL documents.
    • Resolved a script error that occurred when deleting the remainder of the Table of Contents.
    • Fixed a script error triggered when inserting a break inside a shape.
    • Corrected an issue where tabbing in the footer duplicated the last page number on a new line.
    • Fixed an issue where footnotes remained on the original page after moving the reference.
    • Improved selection consistency when selecting table headers or split rows.
    • Corrected improper bookmark rendering when inserted after a paragraph.
    • Resolved an issue that caused duplicate content during paste operations when using the grouped undo feature.
  • DropDownList
    • The issue with programmatic value binding in a virtualization dropdown has been fixed.
  • GanttChart
    • The issue where the rowSelected event returned an incorrect target element while selecting rows on Grid side in iPad Safari has been resolved.
  • Grid
    • Resolved an issue where an accessibility warning was thrown due to a missing id attribute in the clipboard feature of the Grid.
    • Resolved an issue where resizing a Grid column using a touchpad on macOS caused text content in the Grid to be selected.
  • Menu
    • The issue with keyboard navigation for nested elements rendered in the submenu item within the drop-down button has been resolved.
  • PDF Viewer
    • Fixed an issue where grouped radio buttons did not update their selected state correctly during interaction.
    • Resolved a script error that occurred when annotation comments were edited programmatically after the annotation was locked.
    • Fixed an issue where the Angular Material Dialog was not properly disposed after closing when the PDF Viewer was used inside it.
    • Resolved an issue where exportAsImages returned empty or invalid image data when exporting after loading a second password-protected document.
  • RichTextEditor
    • Pressing Backspace does not delete the media element after several Enter key presses if the media element is not in selection.
    • AI Assistant prompt now stays populated when chat reopens before response completion in Rich Text Editor.
    • The cursor position is now maintained correctly after inserting a video using executeCommand in the Rich Text Editor.
  • Sidebar
    • Fixed layout synchronization issues where toggling the enableDock property dynamically caused the main content to either retain unwanted spacing or be overlapped by the Sidebar.
  • Tree Grid
    • Fixed an issue where child records were not exported in remote data when isCollapsedStatePersist is set to false.
    • Fixed an issue in virtual scrolling where the white space issue occurs when the page size is higher than the actual records count.