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Select first row of a grid

14/10/2009
08:08

glemarie

France

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Hello,

I'd like to select the first row of a grid on loadComplete. I don't know the rowid.

How can I do this ? Is there a way to get the rowid of the first row and then use setSelection ?

Thanks

14/10/2009
12:40

tony

Sofia, Bulgaria

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Hello,

I do not think that loadComplete is a good choice. Better you can use gridComplete and then

gridComplete: function () {

var firstid = $("tr:first","#mygrid").attr("id");

$("#mygrid").setSelection(firstid);

}

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.

15/10/2009
02:15

glemarie

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Thanks a lot : it was so simple...

23/02/2010
11:00

glemarie

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Hello,

It seems that this solution doesn't work anymore. I upgraded each version up to 3.6.4, but I didn't notice when this occured. The returned id is always null (the row is not found).

I'm not a jQuery expert... I tried these :

$("tr:first", "tbody:first", "#mygrid").attr('id');

$("#mygrid tbody:first tr:first").attr('id');

$("#mygrid > tbody:first > tr:first").attr('id');

But none worked.

Any idea ?

Regards.

23/02/2010
11:56

tony

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Hello,

in firefox do

var test1 = $("tr:first","#mygrid")

console.log(test1);

and so on -

see what is happen in the console tab

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.

23/02/2010
12:30

glemarie

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I tried with the tr selector but the result shows nothing :

But it seems ok with the tbody selector $("tbody:first","#mygrid") :

But I don't undestand why I have this result in the first case ?!

Thanks…

23/02/2010
12:42

glemarie

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I tried something else : I added a custuml button on my grid that calls your script :

console.log($("tr:first","#mygrid"))

In this case, the result is OK in the console !

Is it possible that when the gridComplete is fired, the rows are not in the table yet ??

I tried with :

jqGrid 3.6.3 / 3.6.4 : same problem
jQuery 1.3.2 / 1.4.1 : same problem

23/02/2010
15:18

glemarie

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Sorry, forget the point, I have a stange side effect whith my own javascript... I had a condition in order to make the selection of the first row only on the page load (not on grid reload), but when I remove this condition, everything works fine...

Strange, but I don't have many time to investigate... So it's okay like that.

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