[2.2] Example "Desktop" - Taskbar not showing in Firefox 3.0.1

[imTigger]

As title,

It's all fine in IE7,Opera 9.51 and Safari

but the taskbar disappeared in Firefox 3.0.1

The downloaded example and the online example share the same issue...

When I add some alert('...') to Line 12 in Desktop.js to delay the js loading...

It acts as normal! What's a wired bug?

[neonfly]

Hi @all,

I've noticed the same problem but with different behaviour.
Within IE and FF the taskbar mostly appears, but not always.

F5 (taskbar shown)->F5 (taskbar shown)->F5 (taskbar not shown)

Firebug shows no errors.

Versions:
IE: 7.0.5730.13
FF: 3.0.1


Greetings,
neonfly

[imTigger]

Yes,

Sometimes it's okay, when I clicked the link directly or paste the uri into address bar.

But after Reload, the bar won't show again...

[neonfly]

But after Reload, the bar won't show again...

In my case the taskbar comes up after 1 - 4 (maximum counted) attemptings with a site reload.
It doesn't matter if i clean up the cache with Crtl+F5 or just reload with F5.

As written both in IE and FF.

Although the behaviour isn't the same i would suggest that the problem will be found at the same place, what will be strange cause of same browsers and ext version. I think the difference rub's on variating browser and system settings.

[neonfly]

Additionally the problem occurs also with the standard example I've tried out few minutes ago, so it's not a problem of bad user code.

I found out some interesting things...

In case the taskbar not appears, the view changes to that if I click on a desktop link:


As you see only the start button and the menu is rendered.

Now when i close the window the hole taskbar is rendered, but the shortcut-slider cuts the menu in a half.
edit: sry, i meant if i resize browser window.

[Northrog]

The Problem is the following: ExtJS seems to set some cookies which cause those Problems.

I solved the Problem by making a Synchronous Request onUnload destroying the session data, and then everything is fine.

Not the best solution maybe, but it is one.

[neonfly]

Nonsense, I've checked this out first, cause MochaUI doe this for saving workspace.
ExtJS doesn't store any cookie.

[...] destroying the session data, [...]

Ups...who are the users?

[imTigger]

I've checked before, no cookies used by extjs

I found another example of ExtJS Desktop called "qWikiDesktop"

It's all fine...but too complex for me...just want to find out how they fixed the bug...

http://qwikioffice.com/desktop-demo/

[Northrog]

What i wrote is NOT nonsense because it WORKS.
Try it out.
And it stores some cookies, atleast at mine.

[imTigger]

not working for me

I checked with "Web Developer"...really no cookies set...