[CLOSED] js error btn undefined after destroy() of container?

[ViDom]

Hi,
I've this code written in v1.6 and working just fine there:

Ext.Net.X.Js.AddScript(panelToClear.Items[0].ClientID+".destroy();");

In v2.2 there is an error : TypeError: App.ctl00_siteContent_container1_btn is undefined
Is there a difference in v2.2 of name this destroy(); method of ext JS?

I do this when I change a tabs in TabPanel control for loading dynamically control inherited by Ext.Net.Container it's main requirement in my application.

Thanks,
ViDom

[Daniil]

Hi @ViDom,

Interesting. Does this work?

panelToClear.Items[0].Destroy();

If it doesn't, please provide a test case.

[ViDom]

Hi @ViDom,

Interesting. Does this work?

panelToClear.Items[0].Destroy();

If it doesn't, please provide a test case.

This:

panelToClear.Items[0].ClientID.Destroy();

this item looks like on this mockup:


worked for sure in v1.6.
If I remember correctly you @Daniil have advised me this for older version on forum ;)

In v2.2 there is no error like: destroy is undefined so I assumed it work.

Hope it's enough information for get help if not I'll need more time for make test case.

[Daniil]

Unfortunately, the mockup doesn't help me to reproduce it or understand why it happens.

In v2.2 there is no error like: destroy is undefined so I assumed it work.

Well, yes, but there is an error:

TypeError: App.ctl00_siteContent_container1_btn is undefined

It means that "App.ctl00_siteContent_container1_btn" doesn't refer a Button client side instance. Hard to say why.

[ViDom]

Unfortunately, the mockup doesn't help me to reproduce it or understand why it happens.



Well, yes, but there is an error:

TypeError: App.ctl00_siteContent_container1_btn is undefined

It means that "App.ctl00_siteContent_container1_btn" doesn't refer a Button client side instance. Hard to say why.

Ok, I'm on making test case for reproduce.

[ViDom]

Ok, I'm on making test case for reproduce.

In test case I was unable to reproduce js error for now in simple example.

[Baidaly]

Hello!

Try to add functionality from your application to the simple example to understand what exactly causes this issue. Without test case it's difficult to say something certain.

[ViDom]

Hello!

Try to add functionality from your application to the simple example to understand what exactly causes this issue. Without test case it's difficult to say something certain.

Ok. If I remove this :

Ext.Net.X.Js.AddScript(panelToClear.Items[0].ClientID+".destroy();");

from code there is no more js error. But I've certain requirement. Need to make loaded 1 tab at time rest of them (in this moment last active should be clear from any items existing inside of this oldTab). Could you please tell me how should I do that in v2.2 ?

[Daniil]

It looks to be a candidate for a new forum thread. Please start.