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 3 (27.1.51)

Released: Oct 1, 2024

2024 Volume 3 (27.1.51) での更新項目

不具合の修正

  • Checkbox
    • The issue with "Need to set the aria-label attribute for the checkbox input element and not to the wrapper element" has been resolved.
  • ContextMenu
    • The issue with "Context menu reopens after selecting options quickly" has been resolved.
  • DateTimePicker
    • Resolved the issue where the "DateTimePicker Mask" was not functioning correctly after deletion using the keyboard.
  • Diagram
    • The Fixed user handle visibility now works properly.
    • The image node is now exported properly with every export region settings.
    • Annotation will now render based on its width if defined.
  • DocumentEditor
    • Resolved the paragraph shifting issue when pasting text content.
    • Resolved the font family and page content is not rendered properly.
  • DropdownList
    • An issue with the background color for the dropdown list's read-only input in the Tailwind theme has been resolved.
  • DropDownTree
    • Console error on initial rendering of Dropdown Tree when setting checkDisabledChildren to false with additional htmlAttributes has been resolved.
  • GanttChart
    • Custom column not refreshed properly while indent and outdent issue has been fixed.
    • Dates given in the data source are not displayed same as segment data source issue has been fixed.
    • Incorrect start date updated using updateRecordByID issue has been fixed.
  • Grid
    • The CSP issue when using CustomDataAdaptor has been resolved.
    • The issue with delete icon is disabled in toolbar when the grid dataSource is empty with Batch edit has been resolved.
    • The issue where Virtualization not working properly with specific pageSize values has been resolved.
    • The issue with the Grid auto-saving the cell while using the uploader component with batch editing has been resolved.
  • ListBox
    • Issue with "listbox RemoveItems method performance issue occurs while using large number items" has been resolved.
    • Issue with "Prevent the default sorting action for custom data from filtering updateData method" has been resolved.
    • Issue with "Dual listbox sample move function not working properly with disabled items" has been resolved.
    • Issue with "The removeItems method not working properly after drag and drop and specific the index value" has been resolved.
  • MultiSelect
    • Resolved the issue where the change event was not triggered when removing the selected value.
  • PDF Viewer
    • The context menu for form fields now opens properly in desktop touch mode.
    • The text is now properly aligned in the freetext annotation when using the subject property.
    • The IsDocumentEdited property is now set to false when loading the customer provided PDF document.
    • The object reference error will no longer occur when downloading with the dropdown field after updating the dropdown options programmatically.
    • The browse button is now working properly when dynamically changing enableFormFields API value.
    • After adding a freetext, changing the alignment and font size, the undo and redo functions are now working properly.
    • Freetext annotation now appeared properly when updating the alignment styling.
    • The undo and redo actions is now properly working when perform the cut and paste action.
    • Resizing the form field on the first page no longer hides the form field on the third page.
    • The pageMouseover event is now triggered without annotation and form designer modules.
  • Pivot Table
    • The drill-through popup will now display the proper data when using the Pivot Table with the server-side engine and DataTable.
  • RadioButton
    • The issue with "Background color issue for disabled unselect radio button in bootstrap5 theme" has been resolved.
  • Schedule
    • An issue where the appointment drag position is not updating according to the mouse cursor in the vertical views of the schedule has been fixed.
    • The issue with the current time indicator displaying discrepancies compared to the time scale on the start and end days of daylight saving time in the vertical view has been resolved.
  • Sidebar
    • The issue with the close arguments event value showing as null when performing a swipe action in the Sidebar component has been resolved.
    • An issue with Sidebar component while utilizing multiple sidebars with closeOnDocumentClick property has been resolved.
  • Stock Chart
    • The crosshair tooltip now displays correctly on the axis labels.
  • Timeline
    • An alignment issue while utilizing content or oppositeContent property as template in Timeline component has been resolved.
  • Tree Grid
    • Last record removed during virtual scroll issue has been fixed.
  • TreeView
    • Resolved the console error that occurred when dragging tree items in the TreeView component while using the Firefox browser.