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)

i

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 (31.2.4)

Released: Oct 28, 2025

2025 Volume 3 SP1 (31.2.4) での更新項目

機能

  • Chart
    • Added support for accessibility labels to the chart SVG.

不具合の修正

  • Common
    • Resolved a bug in the processFraction method that mishandled scientific notation which works fine for "5e-11" and improper for Decimal Cases like "5.7e-11".
    • Resolved an issue where the HTML Sanitizer property was not working properly in the Toast component.
  • 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.
  • Chart
    • Extra space will no longer be added to the axis label during dynamic updates.
    • Grid lines are now rendered for empty charts.
  • DatePicker
    • Fixed an issue where the DatePicker became disabled or unresponsive when the min property changed from null to a date value.
  • DateRangePicker
    • Fixed an issue where the date range picker with the preset range popup would open behind the drawer.
    • Fixed an issue where the float label text overlapped with the icon in the DateRangePicker when long text was entered.
  • DocumentEditor
    • AutoFocus behaviour updated when enableAutoFocus is set to false.
    • Resolved performance issue when inserting text with a large number of DOM elements.
    • Toggling paragraph marks now correctly maintains bookmark visibility.
    • Fixed a null reference exception that occurred on the server when downloading a document containing a chart.
    • Resolved endless selection issue when applying a toolbar tool to a text selection.
    • Font-family now updates correctly for list text, addressing incorrect cursor positioning related to paragraph before spacing.
    • Fixed layout issues caused by split paragraphs across pages.
  • DropdownList
    • Fixed an issue where the Clear button was not in a disabled state when the e-static-clear class was used with the enabled property set to False.
    • Fixed an issue where the float label text was overlapping with the icon of the dropdown list component when long text was used.
  • GanttChart
    • Resolved a console error that occurred during the update of duration field for CRUD and row drag drop actions.
    • The issue with inconsistent behaviour for editing parent tasks between cell edit and dialog edit modes has been resolved.
  • Grid
    • Resolved an issue where the custom filter for a date column did not function correctly with the AND operator in column filtering.
    • Fixed a script error that occurred when adding a record with both virtualization and a foreign key column enabled.
  • Mention
    • Fixed an issue with the Mention Component where pressing the backspace key on the last mention chip would incorrectly display a popup, delete multiple mentions, and hinder the creation of a new line when the enter key was pressed.
  • MultiSelect
    • Fixed an issue where extra spaces were added in the popup during filtering in the Multiselect.
  • NumericTextBox
    • Fixed an issue where the float label text was overlapping with the icon of the numeric textbox component when long text was used.
  • PDF Viewer
    • Resolved an issue where script error occurred when findTextAsync was performed with the provided text in the document.
  • Pivot Table
    • The date filtering is now functioning correctly when filtering identical date members in the pivot table.
  • RichTextEditor
    • Unnecessary toolbar items are now properly disabled when a custom toolbar item is added while focusing inside a code block.