甘特图 API属性preserve_scroll页面内容preserve_scroll Description 在甘特图重绘时保持当前的垂直和水平滚动位置不变 preserve_scroll: booleanExamplegantt.config.preserve_scroll = false;gantt.init("gantt_here");Default value: 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.