问题:最近在优化一个项目时，前端用到了 easyui这个插件来实现表格，搞了很久，才实现出一部分功能，但是还是有很多地方不熟悉，故记录一下，以后再研究

第一个实例------------------------------------------------------------------------------------------------

第二个实例:----------------------------------------------------------------------------------------------------------------------------------------------

new_file.json文件:

[{"id":1,"name":"张三","sex":1,"age":"13","cc":11},{"id":1,"name":"张三","sex":1,"age":"13","cc":11},{"id":1,"name":"张三","sex":1,"age":"13","cc":11}]

备注:jQuery EasyUI官网

https://www.runoob.com/jeasyui/ext-edatagrid.html