Archive for September, 2009
Monday, September 28th, 2009
If you modify records of an editable grid with paging and if you then page-out, your changes are lost. Well, they are not lost in fact unless you have set pruneModifiedRecords:true on the strore. The modifications are still available so we just need to apply them. Here is the code ...
Posted in Code Patterns | 4 Comments »
Sunday, September 20th, 2009
Hi there,
I've just uploaded demo of Ext.ux.MsgBus Plugin at http://examples.extjs.eu/?ex=msgbus.
Enjoy!
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Posted in Examples | 4 Comments »
Sunday, September 20th, 2009
Recently I've been looking for a better way of inter-component communication in Ext so I've read a couple of posts with Message Bus implementations, I've skimmed over OpenAjax Hub page but I haven't found anything suitable for my needs.
The first approach was Simple Message Bus Example but that is more ...
Posted in Plugins | 19 Comments »
Saturday, September 19th, 2009
Hi all,
I've just uploaded very simple, extremely simple, example of how to implement Message Bus in Ext using the global Ext.util.Observable instance.
Enjoy!
Simple Message Bus Example
See also: Ext.ux.MsgBus Plugin
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Posted in Examples | No Comments »
Friday, September 18th, 2009
I've run across the following code in some of Ext 3.x examples:
this.mon(toolsUl, 'click', this.onClick, this);
Looks like event handler installation but what it really does anyway?
So I delved into the code and remembered ExtJS Conference and now it is clear to me.
Imagine you create a component and then you need to ...
Posted in Know-how | 7 Comments »
Thursday, September 17th, 2009
Posted in Know-how | 10 Comments »
Monday, September 7th, 2009
Posted in Know-how | 3 Comments »
Saturday, September 5th, 2009
Preface
My first idea how to the name this article was "Ext.Direct for Dummies" just because I feel as a one as long as Ext.Direct is concerned. I've first heard about it during Ext Conference in April and I think that it is one of the brightest ideas of Ext 3.x ...
Posted in Know-how | 9 Comments »
