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  1. Now that Ext V2.0 stable is released I guess some of us will have to apply custom amendments to the core library. What code patches have people developed? Here are my two:

    1 - I find the opacity...
  2. What happens when a slow running HttpProxy server request returns but in the intervening period the Ext panel that required the data has been removed from the page?

    The background to this question...
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    Not here either. This is the first time I have read it is advisable to host a local docs system in an http server.
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    Seems ok now, could be that you accessed the system while the Ext Team was mid way through an update for the V2.0 stable release.
  5. I have used Tibco's pageBus for loose coupling regions of my Ext UI. Even so pageBus is not a true queue eventing system but you might be able to simulate the effect by using the function call delay...
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    Been there, done that :)

    You can have the best of both worlds. The following code seeds a tree with a prepared node array already present at the browser but also supports server data fetches if...
  7. After reading your question I put 17 rows in my application grid and did some double click testing and could not replicate the slow response you report. My test was run on Firefox V2.

    How many...
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    Why does a singleton messagebox class trouble you?

    E.g. GridViewer/GridPanel, TreeViewer/TreePanel, BasicForm/FormPanel?

    Just a guess, that over time some view-controller separation has...
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    Does that mean you are now an international jetsetting Ext guru?
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    Perhaps Animal is the Simon Cowell of Ext :)
  11. Initial tests are promising, there is no need to programmatically flip the GridPanel's view class. Simply instantiate a regular grid but substitute GroupingStore instead of Store and view: new...
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    I think this is just an historical accident, the menu functionality is not up to the same standard as the rest of the framework.

    In another post Animal hinted that the Ext Core team is considering...
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    Here are some sub diagrams of the overall Ext class structure.

    Data
    http://code.xenophy.com/wp-content/uploads/2007/11/bw-uploadsdata1.jpg

    D&D...
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    If you click on those diagrams and if your screen is large enough the class diagrams are legible. On IE use the zoom function to render a readable class diagram on a lower resolution screen.
  15. Hi, it just happens that my coding objective for this Monday is almost the same but my application would benefit from an editable grouping view as well.

    After spending some time reading the Ext...
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    http://extjs.com/forum/showthread.php?t=18699

    Checkout the link in the above thread. Hint: click past the font install problem then you can access 9 detailed Ext class diagrams.

    I don't know...
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    Where are these different pages? In different windows? In different Frames? Or in DIVs on the same page?
  18. Do you mean a panel with a thin resizable, dragable border around it like the example photo application showing Jack's children or a panel that will auto fit to its parent container?
  19. Ext.get() returns an Ext.Element object but the Element class does not contain a method called markInvalid() which seems to be related to more specialized form fields.
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    Some progress following your help, but I have another dom query question.

    The following code was the solution to my previous question about scanning downwards in the dom element hierarchy. From...
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    I am quite happy using VS2008 Beta 2 and Firebug. Firebug supports single step tracing that I need for debugging but it does have an annoying habbit of tracking through conditional blocks of code...
  22. I think this will lead you into the murky world of shallow verses deep element copy logic.

    Before discovering Ext I had a similar idea of caching form definitions in hidden DIVs to support fast...
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    I need to manipulate DOM element class names for the first time since starting to use Ext and I am looking for guidance on how to achieve the following without hardcoding loads of onMouseOver script...
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    A region is an undocumented object attribute that can be assigned to an Ext panel as a config value. You assign a text region name to the region attribute which allows the Ext.layout.BorderLayout...
  25. If this is a question about scope, here is how I define my form buttons:


    this._submitBtn = new Ext.Button({ text:'Save', handler:this.save, scope:this });

    this._form = new Ext.FormPanel({
    ...
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