View Full Version : Control rendering issues - some times

13 Sep 2010, 12:59 AM
Hi All

i am using tree and grids on my application home jsp page.
50% of the times, controls doesn't get rendered properly which is making my application showing only blank page.

is there any way i can make sure that controls get rendered for sure?

this is not happening all the time, but at least 50% of the times and i have to refresh the page to load it properly.

please suggest if i can check anything.

13 Sep 2010, 1:09 AM
1. Which Ext version and which browser(s) are you using?
2. Are you getting any javascript errors?

13 Sep 2010, 1:12 AM
I am using ext-3.2.1 and browser we use is IE 6

13 Sep 2010, 1:20 AM
And, getting any javascript errors or exception events when loading stores?

Is your application loaded into an FRAME or an IFRAME?

13 Sep 2010, 1:23 AM
sorry no I don't see any java script error.

Home page have

1. First horizontal frame with Banner Picture (static) - Normal frame
2. Tab Panel with 2 tabs having iframe as containers
3. Bottom frame - hacing again some static + dynamic bits and pcs

So many times when home page gets loaded, only top frame gets loaded

13 Sep 2010, 1:27 AM
Why not use a Viewport with a border layout (north, center, south) instead of a frameset?

13 Sep 2010, 1:29 AM
those framesets are getting rendered through our custom tags and custom tags are extensions of a web framework of a product so we can't avoid them :(

can i do some test in java script to check if extjs control got loaded or not, if not i load them explicitly?

13 Sep 2010, 1:40 AM
This could be caused by a malfunctioning Ext.onReady.

I thought this was fixed in Ext 3.2, but just in case you could try to implement the fix described here (http://www.sencha.com/forum/showthread.php?72159-COMPLETE-604-Ext.onReady-modernization.).