甘特图 API方法undo页面内容undo Description 撤销甘特图中的更改 undo: () => voidExamplegantt.undo();Related samples Undo/Redo changes in Gantt Details注释此方法属于 undo 扩展，因此请确保已启用 undo 插件。更多信息请参见 撤销/重做功能 文章。Related API redo getUndoStack clearUndoStack onBeforeUndo onAfterUndo Related Guides 撤销/重做功能 Change log 版本 4.0 中新增 Need help?Got a question about the documentation? Reach out to our technical support team for help and guidance. For custom component solutions, visit the Services page.