Search Type: Posts; User: krraghavan
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7 May 2014 1:38 PM
Yes it is. Here's the link - I thought I edited the post to include it but looks like I did not. In any case here it is...
7 May 2014 11:17 AM
I updated the fiddle to include the solution I used for selectAll and deselectAll. There is a third thing which is likely causing your performance issue. I'm not sure if you're using the...
7 May 2014 10:28 AM
I realize this issue is closed but I completely missed this request for a fiddle. Here's a link to the fiddle I created to show the problem http://jsfiddle.net/krraghavan/2QUh3/.
I'm writing a...
In addition to all the comments above here are a few of my findings:
Use Ext.suspendLayouts and Ext.resumeLayouts whenever doing multiselect operations on the grid or inserting/deleting multiple...
6 May 2014 5:54 AM
Thanks Gary. I used 5000 as an example (because it was the situation I was dealing with) but the problem can be quite severe even for smaller number of rows. For example (and you can play around...
5 May 2014 4:27 PM
We have a situation where we have a grid using a checkbox selection model that does not perform well especially when the model does not have an idProperty (which was true in our case). The...
23 Dec 2013 12:54 PM
I don't agree with the comment posted by the developer but I have added my own notes to this post in the hope that it will be useful for someone who encounters the same problem as I did. It's...
20 Dec 2013 4:14 PM
This workaround is a pretty simple way to get around the problem of not polluting application specific classes with the NodeInterface decoration and therefore not impact performance.
20 Dec 2013 3:54 PM
I think changing the definition of a class that is meant to be reusable is bad design. I certainly understand the working as designed comment but that doesn't make it a good design decision.
19 Dec 2013 3:29 PM
When a root node is explicitly configured in a tree panel which uses an externally specified model (as opposed to the implicit one), the model CLASS gets decorated by the methods of the NodeInterface...
18 Mar 2013 11:31 AM
If I have a commercial license for Ext4.x can I use this component or is this a separate license?
I do not use the config feature and do not call initConfig and everything works fine. We manually create accessor and mutator methods for all our variables. That has seemed to work the best. The...
25 Mar 2012 11:33 AM
I noticed in other threads that other people are having issues getting the 2.0 beta tools to work with Win 64 bit and that they had better luck with the 1.0 version of the SDK. I am unable to find...
Not calling initConfig made the problem go away for me. I do think it's a bug but I put my initialization stuff in initComponent and it seems to all work fine. If you have to call initConfig, I...
Thanks a lot for your response. Indeed commenting out the initConfig line did indeed make the problem go away. We took the ExtJS4Up training class and the instructor said that those two lines must...
A subclass that is the same class as the parent is sufficient to trigger this error. Nothing fancy being done here. I'm editing my actual class implementation to provide the simplest test case...
When I subclass a panel and specify a title attribute I get an error (seen in Firebug). Removing the title attribute works. I had to create a new attribute called heading to work around this issue....
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