Search Type: Posts; User: tprodigy1
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10 Apr 2013 4:36 AM
To me, 4.2 still doesn't perform well at all under IE8, especially tab panel rendering time and tab switching, also nested panels rendering is still way slower than extjs 3.4. the only componend...
for sure, 4.0.2, is an improvement concerning performance. (lots of bugs are fixed too)
BUT : the overall behavior, is still slower than 3.3
for example (in the context of a real application,...
1 Jun 2011 6:18 AM
[QUOTE=tvanzoelen;608672]If you do something like this, it is fixed.
true, this way it is immediate.... hope this will help sencha to fix the problem
1 Jun 2011 5:32 AM
I added "layout : 'fit' " in every nested panel of the first example code in this thread and it doesn't change anything sorry. it take between 3 to 5 seconds to show / hide the controls (under Win XP...
mitchell, sorry but are you all blind at sencha? have you tried this simple example :
+1 of course, but the subject is being discussed here:
30 May 2011 7:40 AM
ok, I modified the allowBlank property (but did you test it yourself?)... and guess what? it is as much slow as before... the problem is not about "allowBlank" property.
please! no need to ask for code examples to prove how much slow is extjs4 compared to 3
IT IS SLOW ! IT IS A FACT, everyone who uses extjs in real applications can confirm that.
26 May 2011 7:30 AM
Just pray for sencha to fix this issue in the next release
12 May 2011 6:39 AM
when a grid panel using Ext.ux.ProgressBarPager tries to display an empty store, you get the message : 'Warning, size detected as NaN on Element.addUnits.' (IE even stops the execution)
11 May 2011 7:27 AM
in my example, for sure it seems "overnested", but extjs is designed like this, and in a real application, if you just setup a form panel, containing a tab panel, in wich you want to put dynamic and...
11 May 2011 6:23 AM
here is an exemple to show how SLOW can behave extjs 4 (the same type of code is IMMEDIATE in extjs3)
in the code below, I create 4 comboboxes that I put in multiple nested panels (7 levels of...
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