jQuery Grid Plugin - jqGridForum

08/02/2010
21:45

FusionGuy

Pennsylvania, USA

Member

Members

Forum Posts: 12

Member Since:
08/02/2010

Offline

1

I have a multi-select jqGrid that I'm using and the user has asked me if there is a way to maintain the list of checked items after the next page is selected. Is there a way to accomplish this with jqGrid? Thank you.

10/02/2010
16:02

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

2

Hello,

You will need to use onPaging event again with getGridParam to obtain the selected rows in multiselect mode.

Best Regards

Tony

For professional UI suites for Java Script and PHP visit us at our commercial products site - guriddo.net - by the very same guys that created jqGrid.

02/03/2010
23:23

hughitt1

Member

Members

Forum Posts: 17

Member Since:
30/01/2009

Offline

3

Hi Tony,

I am also trying to achieve the same effect of preserving row selection across pages. I tried following you above suggestion with something like:

onPaging: function () {

$("#grid").jqGrid("getGridParam", "selarrrow");

},

but the result of the above method call is always an empty array, regardless of many items are checked.

I looked through some of the other supported methods, but didn't see anything else that seemed helpful for this purpose.

Is there any chance that this could become part of the the base jqGrid? My guess is that for people using multi-select, it is more helpful to preserve selection across pages and also return items from all pages when the selected items are returned.

Thanks!

Keith

05/03/2010
13:14

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

4

Hello,

This is true, since of the reference to the selected columns which after populating we become empty array.

To work this you should do something like this:

onPaging: function() {

var myselectedrows = $.extend([], $("#grid").jqGrid("getGridParam", "selarrrow"));

}

Best Regards

Tony

For professional UI suites for Java Script and PHP visit us at our commercial products site - guriddo.net - by the very same guys that created jqGrid.

05/03/2010
18:00

hughitt1

Member

Members

Forum Posts: 17

Member Since:
30/01/2009

Offline

5

Hi Tony,

The above still returns "[]" for me in 3.5.6. Does it work for you?

Best,

Keith

09/03/2010
19:31

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

6

Hello,

Sorry, it is a my fault. I do not have looked into the code.

It is true. This will not work. I have fixed this and you will have the change tomorrow in GitHub.

Best Regards

Tony

For professional UI suites for Java Script and PHP visit us at our commercial products site - guriddo.net - by the very same guys that created jqGrid.

12/03/2010
01:07

tjones1105

Member

Members

Forum Posts: 18

Member Since:
25/02/2010

Offline

7

I also can not get this to work in 3.6.4...

15/03/2010
21:18

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

8

Hello,

Please use the latest version from GitHub

Here is the fix:

http://github.com/tonytomov/jq.....9d760ac50c

Regards

Tony

For professional UI suites for Java Script and PHP visit us at our commercial products site - guriddo.net - by the very same guys that created jqGrid.

16/03/2010
13:42

hughitt1

Member

Members

Forum Posts: 17

Member Since:
30/01/2009

Offline

9

Thanks Tony 🙂

Are there any plans to automate this in future versions of jqGrid?

Best,

Keith

17/03/2010
21:22

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

10

Hello,

When it is in github it means that it will be in the next release.

Regards

Tony

For professional UI suites for Java Script and PHP visit us at our commercial products site - guriddo.net - by the very same guys that created jqGrid.

11/05/2010
17:16

hughitt1

Member

Members

Forum Posts: 17

Member Since:
30/01/2009

Offline

11

I just downloaded 3.6.5 and it works great. In case anyone else runs into the same problem, if the method calls still appear to return [], and you are using a jsonReader to enable jqGrid to read your results, make sure the the "id" field points to a unique field. Otherwise jqGrid will be unable to retrieve information about which boxes are checked.

Best,

Keith

05/02/2011
19:37

toucan

Member

Members

Forum Posts: 4

Member Since:
30/01/2011

Offline

12

Try as I might, I cannot get selections from different pages to persist. I can confirm the 'myselectedrows' array contains the correct values from the old page, but I do not know what needs to be done to reapply them on the new page. I was hoping the following events would enable me to get this working, but it did not work.

onPaging: function() { },
gridComplete: function() { },

What steps should I follow to get this working? Basically, I would like to be able to move back and forth on the grid pages, see previous selections and when a 'submit' button is clicked be able to pass all the values back to the server. Any help would be very much appreciated.

"Everything should be made as simple as possible, but not simpler" â€“ Albert Einstein

06/02/2011
13:04

hughitt1

Member

Members

Forum Posts: 17

Member Since:
30/01/2009

Offline

13

Hi Toucan,

Here is the code I'm using to keep track of things:

http://pastebin.com/1Yyf07xA

HTH,

Keith

18/07/2011
14:00

ashishkp

India

New Member

Members

Forum Posts: 1

Member Since:
18/07/2011

Offline

14

http://pastebin.com/1Yyf07xA  has functions like _addIdsToSelectedCache and _removeIdsFromSelectedCache which are not available in source code, will you be able to help here ?

Can't it be included in Core JQGrid plugin ?