jQuery Grid Plugin - jqGrid - Topic: Trigger Reload Grid

wangyf2010 on Trigger Reload Grid

Thu, 23 Jun 2011 17:40:24 +0300

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

tony on Trigger Reload Grid

Fri, 05 Mar 2010 12:14:39 +0200

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

haypet on Trigger Reload Grid

Mon, 01 Mar 2010 22:05:32 +0200

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

tony on Trigger Reload Grid

Mon, 01 Mar 2010 21:42:37 +0200

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

haypet on Trigger Reload Grid

Mon, 01 Mar 2010 21:25:00 +0200

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

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

tony on Trigger Reload Grid

Mon, 01 Mar 2010 19:59:26 +0200

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

haypet on Trigger Reload Grid

Mon, 01 Mar 2010 19:54:31 +0200

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');").

haypet on Trigger Reload Grid

Sun, 28 Feb 2010 23:47:23 +0200

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.

tony on Trigger Reload Grid

Wed, 17 Jun 2009 08:57:14 +0300

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

andthereitgoes on Trigger Reload Grid

Fri, 12 Jun 2009 07:07:35 +0300

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 )

tony on Trigger Reload Grid

Fri, 12 Jun 2009 00:24:59 +0300

Hello,

To use trigger("reloadGrid") you should

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

Regards

Tony

andthereitgoes on Trigger Reload Grid

Tue, 09 Jun 2009 10:56:15 +0300

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