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 (32.2.4)
Released: Feb 11, 2026
2025 Volume 4 SP1 (32.2.4) での更新項目
機能
Grid
The ODataV4 functionality has been enhanced, enabling you to invoke custom URLs for data fetching and CRUD actions.
Lazy load grouping with sorting performance has been improved, allowing you to handle large datasets without performance lag.
The Fluent 2 theme are now available in both light and dark modes on the EJ2 Grid.
ListView
Introduced the new enabled property to enable or disable the ListView, replacing the older enable API. This update improves consistency with standard naming conventions and enhances clarity in documentation.
Deprecated - The enable property has been deprecated and replaced with enabled to align with API standards. The deprecated enable property will be supported for four major releases before removal.
Tree Grid
Introduced sticky header support in the Tree Grid, allowing column headers to stay fixed during scrolling. This improves navigation and readability in large hierarchical data views.
Enhanced support for LoadChildOnDemand in the Tree Grid with remote data binding and virtual scrolling. This improvement enables efficient, on-demand retrieval of child records, ensuring smoother performance when working with large hierarchical datasets.
不具合の修正
Block Editor
The issues with table block row/column copy and undo redo actions have been resolved.
The issue with the Console error occurring when clicking over the code block in BlockEditor component has been resolved.
Charts
The legend text trim tooltip will no longer be cropped at the bottom of the legend bounds.
The marker will no longer render when it exceeds the axis range.
Dialog
The issue related to abnormal dialog behavior during resize and drag operations has been resolved.
DocumentEditor
Fixed an issue where the Document Editor became stuck while loading a document containing wrapping images.
Resolved a problem where text exited from the content control after exporting the document as SFDT.
Corrected an issue where the scrollbar did not start at the top when the document loaded with a zoom value greater than 100%.
Fixed an issue where comments were deleted when the comment end marker was edited or removed.
Addressed an issue where Spell Check wavy underlines were removed when applying section formatting.
Resolved inconsistencies in page layout between the Word DOCX document and the Document Editor.
Fixed an RTL issue where bracket direction appeared incorrectly.
Resolved a script error thrown by Spell Check when ignoring an element containing a bookmark.
Fixed a browser freeze that occurred while loading the document.
Corrected a layout issue where a paragraph after a section break did not shift properly when pressing the Enter key.
Fixed an issue where sub menu items were not accessible via the customContextMenuBeforeOpen event.
Resolved an issue with the normal web paragraph style when pasting content.
Fixed a problem where the Spell Check dialog became stuck after ignoring certain words.
Resolved missing Spell Check underline for words such as Seller(s) and ')' inside the dialog.
Fixed an issue where Spell Check options remained visible in the context menu even after selecting ignore once.
Corrected a problem where Spell Check underlines did not update properly during initial render and text insertion.
Fixed incorrect table resizing behaviour in RTL mode.
Resolved an issue where the editor became unresponsive when updating the Table of Contents with Track Changes enabled.
Fixed a problem where a bookmark was removed when selecting and inserting text using double tap.
Corrected improper text reinsertion due to bookmark offset when the heading pane was open.
Resolved an issue where the document layout shifted unexpectedly during editing.
DropDownTree
The issue in Dropdown Tree where the selectable property set to false did not prevent interaction in checkbox mode has been resolved.
PDF Viewer
Resolved an issue where the free text color property was not displayed correctly in the color picker after editing the annotation in the Adobe PDF Viewer.
Resolved an issue where the custom font family was not applied correctly for free text when set through the freeTextSettings API.
Resolved an issue where alignment was not applied correctly for free text when set through the freeTextSettings API.
Pivot Table
PDF exports now preserve indentation, values, subtotals, and visual formatting consistent with the Pivot Table UI, ensuring exported documents match on‑screen presentation for review and distribution.
RichTextEditor
Lists are now correctly inserted into the editor when copied from an online Word document.
The change event is now properly triggered when the Rich Text Editor is rendered in iframe mode when saveInterval is configured.
Applying the clear format option to table cells in the Rich Text Editor will now eliminate all formatting from the selected cells properly.
Table column widths are now preserved when copying and pasting a table within the Rich Text Editor.
Tab
Fixed an issue where the getItemIndex method returned an incorrect tab item index when tab items were dynamically shown or hidden.