Guriddo » Topic: Anyone got b(“:input:visible”, a.w)[0] is undefined?

Anyone got b(“:input:visible”, a.w)[0] is undefined?

Guriddo
Anyone got b(“:input:visible”, a.w)[0] is undefined?

This topic has 5 replies, 3 voices, and was last updated 16 years ago by Fancellu.

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June 21, 2010 at 2:58 am #76513

kyle
Participant

Hi,

I have been working with jqgrid for a few weeks, and it is a great system. I got my application working, but this one thing keeps driving me crazy

Whenever I hit the delete row button on the pager, I get the warning dialog box, and then firebug kicks in with a javascript error:

Line 362
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June 25, 2010 at 10:37 am #94940

tony
Keymaster

Hello,

How look your head section?

Which modules do you have downloaded?

Be a sure that you use the grid CSS fiele from the production dir and not from development.

Regards

Tony

July 13, 2010 at 4:53 pm #95203

Fancellu
Participant

Aha, I was getting the same thing, and I worked out why, for me.

In my delete handler I was doing

beforeShowForm: function()

July 16, 2010 at 6:49 pm #95244

Fancellu
Participant

Argh, now I'm getting it again, same as Kyle.

I downloaded all the modules, and the css is correct, using latest 3.7.2.

What does

July 16, 2010 at 6:53 pm #95245

Fancellu
Participant

FYI, My file sizes are:

ui.jqgrid.css 10,276 bytes

jquery.jqGrid.min.js 219,415 bytes

grid.locale-en.js 2,954 bytes

Dino.

July 19, 2010 at 12:47 pm #95253

Fancellu
Participant

Looks likes this is a known issue to do with jqModal:

http://stackoverflow.com/questions/1348844/jqmodal-jquery-problem-div-not-updating-with-new-content

Basically:

jqModal.js line 64:

f=function(h){try{$(':input:visible',h.w)[0].focus();}catch(_){}}

i.e. tries to focus on first visible input field, which will fail, and throw up an error in firebug. Although I only see this sometimes!

It can work, then refresh on same page and then it fails. Very odd.

Fixed code in jquery.jqGrid.min.js thus:

s=function(a){var vis=b(“:input:visible”,a.w); if (vis.length>0) try{vis[0].focus()}catch(f){}}

i.e. I check to see there are any visible elements first.
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