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 SP1 (33.2.5) 新機能 更新日: May 5, 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 2024 Volume 4 SP1 (28.2.6)

Released: Feb 18, 2025

2024 Volume 4 SP1 (28.2.6) での更新項目

機能

  • Checkbox
    • Provided tab index attribute support to the checkbox element.

不具合の修正

  • AI AssistView
    • The issue where TextArea doesn't adjust the height dynamically when the text exceeds the current height has been resolved.
  • Carousel
    • An issue with the carousel item moving when trying to navigate using the tab key has been resolved.
  • Chart
    • Mouse wheel zooming now works properly in the Firefox browser.
  • ComboBox
    • Fixed the issue where an ComboBox makes the page unresponsive after filtering with no result.
  • Dashboard Layout
    • The issue with the layout height after removing all the panels has been resolved.
  • Diagram
    • Excessive space is no longer created between nodes in complex hierarchical tree layout.
  • DocumentEditor
    • Fixed a script error that occurred when deleting content inside an edit region.
    • Fixed a script issue when opening a line-marker chart in Document Editor.
    • Fixed a bookmark insertion issue when spell check is enabled.
  • DropDownTree
    • Resolved an issue where the checkbox state was not maintained properly during custom filtering operations in the Dropdown Tree component.
    • A focusing issue in Dropdown Tree component when showSelectAll property is true has been resolved.
  • FileManager
    • The issue with the selected item count when enabling range selection in the File Manager component has been resolved.
  • GanttChart
    • The console error that occurred while updating a record with start and end dates as strings using the updateRecordByID method has been resolved.
    • Event marker and weekends are rendering in incorrect place while using Warsaw timezone issue has been fixed.
    • Resource was not included the second time when using edit in column issue has been fixed.
  • Grid
    • Resolved the issue where the dataSourceChanged event was not triggered when end editing in batch mode with custom data binding.
    • Fixed an issue where the updated React state was not accessible inside the Grid filterTemplate.
    • Fixed a script error that occurred during the save action when using grouping and hierarchy features.
    • Resolved the script error that was thrown when copying with column selection in cell selection mode.
  • Maps
    • The legend now renders properly regardless of the letter casing of latitude and longitude.
  • MultiColumn ComboBox
    • The issue with MultiColumn ComboBox popup not rendered properly when placed inside the Dialog has been resolved.
  • MultiSelect
    • Fixed an issue with the positioning issue of the Multi select component popup while enabling the RTL mode.
  • PDF Viewer
    • The signature annotation will now appear in UI upon import when deleted programmatically.
    • The custom stamp image will now appear in UI when changing the image source dynamically.
    • The pan mode is no longer disabled when the Ctrl key is pressed.
    • The findText method now properly returns the width value for the searched text.
    • The script error no longer occurs when deleting the text markup annotation using the deleteAnnotationById method.
  • Pivot Table
    • The Drillthrough popup will now display the date field with the correct formatting in the pivot table.
    • The pivot table scrollbar will now be displayed correctly during the initial rendering, even when its width is not explicitly specified.
  • ProgressBar
    • The progress bar label position is now correct when the progress value is zero.
  • RichTextEditor
    • The Rich Text Editor now works properly when pressing the backspace key within list elements, and the list structure no longer collapses.
    • The Add Table popup now works properly when using two Rich Text Editors.
  • Schedule
    • An issue where the current time indicator in the Scheduler is rendered in the incorrect position in timeline views has been resolved.
    • An issue where the selected date not maintained in Scheduler MonthAgenda view has been resolved.
  • Toolbar
    • An issue with the toolbar scrollable arrows not removing after resizing page to full width, has been resolved.
  • Tree Grid
    • Resolved a script error issue that occurred when expanding the remote data after clearing filter.
  • TreeView
    • Resolved an issue where the checkbox state was not maintained properly during custom filtering operations in the DropdownTree component.