jqGrid - Last row not showing after reloadGrid [reloadGrid하면 마지막 row가 사라지는 현상]

You main error is the usage of rowNum: -1 instead of some large enough value like rowNum: 10000.

Moreover you should use gridview: true parameter of jqGrid and data: mydata instead of much more slow filling of grid with respect of addRowData (moreover you use <= in the loop instead of <).

Additionally I would recommend you to use column templates which will reduce the code and can it more readable. The result of the changes you can see here.

 

rowNum을 -1로 주지 말고 충분한 숫자로 주라는 소리이다.

 

출처 : http://stackoverflow.com/questions/9037701/last-row-not-showing-after-reloadgrid