Jquery easyui怎么得到datagrid里面的值和传到后台？

varinsertRows=$('#test').datagrid('getChanges','inserted');\x0d\x0avarupdateRows=$('#test').datagrid('getChanges','updated');\x0d\x0avardeleteRows=$('#test').datagrid('getChanges','deleted');\x0d\x0av...