双层列表 datagrid里属性

frozenColumns: [

[{ title: "姓名"}]

],  

columns: [ 

[{"title":"延时原因"}],

[{"field":"jishu","title":"技术",}]

], 

 

效果图:

原文地址:https://www.cnblogs.com/baijin05/p/5040393.html