甘特图 API属性open_split_tasks页面内容open_split_tasks Description 允许通过点击 +/- 按钮来展开或折叠拆分任务 open_split_tasks: booleanExamplegantt.config.open_split_tasks = true;Related samples Expand and collapse split tasks DetailsRelated Guides 拆分任务 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.