使用ant design的tree插件,loadData异步加载,点击三角,触发时loadData报 Cannot read property 'then' of undefined 有哪位大神遇到过这个问题吗? 我不知道问题出在那里了? 官方文档也没说要怎么处理? loadData || 异步加载数据 || function(node)reactantd 有用关注4收藏 回复 阅读5.6k 3 个回答 得票最新 暗...
You can perform a small test to check this behavior. Just handle the form's OnShow event in your demo project and get the number of loaded nodes: DelphiCaption := IntToStr(DBTreeList1.AbsoluteCount); You will notice that if the SmartLoad property is enabled, this value is 2 (only ...