jQuery Grid Plugin - jqGridForum

Topic RSS

Trigger Reload Grid

09/06/2009
10:56

andthereitgoes

Member

Members

Forum Posts: 18

Member Since:
19/05/2009

Offline

is jQuery().trigger("reloadGrid") same as hitting the refresh button in the pager?

If it is, then the result is not the same.

Hitting refresh, reloads the grid from page 1

using jQuery().trigger("reloadGrid") does a refresh but stays on the same page

12/06/2009
00:24

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

Hello,

To use trigger("reloadGrid") you should

jQuery("#mygrid").trigger("reloadGrid") in order to known which grid to trigger.

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.

12/06/2009
07:07

andthereitgoes

Member

Members

Forum Posts: 18

Member Since:
19/05/2009

Offline

thanks for the reply, yes i do know i have to do jQuery(”#mygrid”).trigger(”reloadGrid”). my question was whether

jQuery(”#mygrid”).trigger(”reloadGrid”) and hitting the 'REFRESH' button on the pager do the same thing?

REFRESH button refreshes the GRID to page 1 ( incase if you are on say page 3 of 5)

jQuery(”#mygrid”).trigger(”reloadGrid”) just refreshes the current page and the same page is reloaded ( so if you are on page 3 of 5 you stay on page 3 )

17/06/2009
08:57

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

Hello,

I hope you answered to your problem.

To refresh a grid at first page

$("#mygrid").setGridParam({page:1}).trigger("reloadGrid") or to a page what you want.

to preserve the current page when you push refresh button in navigator

$("#mygrid").navGrid("#pager",{refreshstate:'current'},.....);

Hope this helps

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.

28/02/2010
23:47

haypet

Member

Members

Forum Posts: 11

Member Since:
25/02/2010

Offline

I believe $("#mygrid").setGridParam({page:1}).trigger("reloadGrid") does not work when you use True Scrolling Rows (JSON, GET, URL) as it is is outline in my other post. I will try to post a working exampel later. It will keep page where it was.

01/03/2010
19:54

haypet

Member

Members

Forum Posts: 11

Member Since:
25/02/2010

Offline

Here is a link to working example that demonstrates this problem:

http://www.arnaco.com/test/

On the page there are 2 buttons. First loads grid with 500 records, second with only 40. Please use following steps to recreate:

1. Click first "Reload Grid" (top left) button and see grid loads.

2. Scroll grid to Page #20, so it shows records 201 - 240.

3. Click second "Reload Grid With Less Data" button and see grid reloads, but page index is carried over from previouse request.

If you view source of aspx page you will see that onclick I will explicitly set {page: 1} ($('#scrolling').setGridParam({page:1, filter: 1}).trigger('reloadGrid');").

01/03/2010
19:59

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

Hello,

Little confused, sorry.

In case when you use scroll : 1

please use the following code to reload the grid with certain page

$("#mygrid").trigger("reloadGrid",[{page:1}]);

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.

01/03/2010
21:25

haypet

Member

Members

Forum Posts: 11

Member Since:
25/02/2010

Offline

$("#mygrid").trigger("reloadGrid",[{page:1}]);

works like a charm and I guess it is possible to set any parametr same way, right?

01/03/2010
21:42

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

Hello,

This is only for the page - if you want to use other params do it so:

$("#mygrid").setGridParam(...).trigger("reloadGrid",[{page:1}]);

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.

01/03/2010
22:05

haypet

Member

Members

Forum Posts: 11

Member Since:
25/02/2010

Offline

Thanks Tony,

On the same note... I've notices that when I call $("#mygrid").setGridParam(…).trigger("reloadGrid",[{page:1}]); with same parametrs it does not send request, but instead uses cashed data? So I was wondering how can I force grid to do fresh request to server?

Thanks

05/03/2010
12:14

tony

Sofia, Bulgaria

Moderator

Members

Moderators

Forum Posts: 7721

Member Since:
30/10/2007

Offline

Hello,

How do you set your other parameters?

if you want to add a parameter to the request you should

$("#mygrid").jqGrid('setGridParam',{postData:{...here your new params}});

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.

23/06/2011
17:40

wangyf2010

New Member

Members

Forum Posts: 1

Member Since:
23/06/2011

Offline

Hi, Tony,

I'm using 3.8.2,

I'm trying to use below code to reload data from server side and show specific page, like current page. $("#mygrid").setGridParam({datatype:json}).trigger("reloadGrid",[{page:5}]);

grid could load data from server properly, but always show first page instead of page 5.

I think haypet should have the same case to me, could you clarify it for me?

Regards

Simon