甘特图 API属性drag_project页面内容drag_project 信息此功能仅在 PRO 版本中提供。 Description 启用项目类型项的拖放 drag_project: booleanExamplegantt.config.drag_project = true;默认值： falseRelated samples 可拖拽的项目 Details允许用户将项目及其子任务一起拖放。Related Guides 在时间线中拖动任务 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.