API事件onXLS本页内容onXLS 警告此功能已棄用。 Description 在数据源开始加载之前触发 onXLS: () => voidExamplescheduler.attachEvent("onXLS", function (){ //在此处放置任何自定义逻辑});Related API onXLE load Related Guides 데이터 불러오기 Change log 自 v5.2 起废弃 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.