甘特图 API属性preserve_scroll页面内容preserve_scroll Description 在重新绘制甘特图时，保留纵向和横向滚动条的当前位置 preserve_scroll: booleanExamplegantt.config.preserve_scroll = false;gantt.init("gantt_here");默认值： trueNeed 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.