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    ok ... solved. Just moved the listener in the parent panel ... works :-)
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    Hi,
    I have a DataView and I want to preselect an item afterr rendering.


    // XTemplate for the Dataview
    var tpl = new Ext.XTemplate(
    '<tpl for=".">',...
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    Hello,
    I have a treestore including a proxy-api for CRUD:



    proxy: {
    type: 'ajax',
    api: {
    read: '/Admin/Users/Read',
    create: '/Admin/Users/Create',
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    Hello,
    I have the grouping-feature included in a grid, which works fine. There's also a button to (un-)group the grid. But can anybody tell me the right configuration/approach to show the grid...
  5. stupid me ... I chose the same model-name: Ext.define('Treemodel', { ...
  6. Hello,

    I bumped into some strange problem, maybe one of you out there can help me.
    I've got a MVC-Application with an accordion, which includes 2 trees. The JSON the trees get looks like this:
    ...
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    Hello,
    thanx for the answer, but I had another problem. I already solved it, but for somebody else who rushes into the same problem. If you define a root with a different name, i.e. data and you...
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    hello,
    I get some JSON back from the server which looks like this:


    {
    success: true,
    data: {
    accounts: [{
    text: 'lu64rup',
    ...
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    Hello,
    how can I avoid it to make an AJAX-call each time an item of the tree is expanded or in other words I want to load the tree-data only once. Any hints?
    Thank you ;-)
  10. sorry for confusing you. no, that's not the point.
    So, let's say in in tab1 is a chart. now I switch to tab2 and do some action, which urges the chart in tab1 to reload it's data. when I return to...
  11. Hello,

    I've got some tabs, where in one is a chart included. It's integrated as a xtype via the MVC-Model. So, it should be possible to reload the chart from another tab via a global event, i.e....
  12. Hello,

    somebody of you know if it is possible to substitute the mapping inside a Model dynamically?
    As you can see here I mapped the archive-property to 'archive.gb':

    ...
  13. not really sure about. the docs say: Fires after a Component has been visually activated.

    So I guess, it fires after it is rendered and ready-to-use ... but you have to try in which order they are...
  14. I'm in the same annoying situation like you ;-(
    So, I haven't found a fix 4 this bug, but you can use some stupid workaround:



    var treePanel = this.getPanel() // something defined in the...
  15. hello,
    as far as I know, you have to distinguish between TreeStore and tree.View. For expand-/collapse-events use the store, and itemclicks, selections, etc. use view.
    hope it helps ;-)
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    the root is defined in the cronstructor. So if it helps, here are some code-snippets:


    Ext.define('DW.store.nodes.NodesTree', {
    extend: 'Ext.data.TreeStore',
    constructor: function() {
    ...
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    Hello,

    I'm working with the MVC-pattern, which works great so far. For example, I created a class for a chart und via the xtype I could reuse it without any problems.
    But now I encountered a...
  18. ok ... did it. You have to remove everything before:



    nodeGrowthChartPanel.removeAll(true);
    nodeGrowthChartPanel.add(chart);
    nodeGrowthChartPanel.doLayout();
  19. Hello,

    I have a problem rendering a chart-component inside a panel :-(
    So, I created a chart dynamically ...



    var chart = Ext.create('Ext.chart.Chart', {
    width: 500,
    height:...
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    Hello,

    I just wanted to know if somebody else has also problems with Extjs 4 and Firebug 1.9.0 (ubuntu 11.10, firefox 9.0.1). Each time I surf to an ExtJS-page, i.e. the demo-page, and Firbug is...
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    Hello,

    I'm still struggling with the new RowExpander. The behaviour I'd like to have is, when opening one row, all the other should close. The only method I've found for this is toggleRow, but...
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    thank you very much ... works like a charme ;-)
    Maybe the best place for the require is in the requires-Proptery of Ext.application, because placing it in the launch-method doesn't work and calling...
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    ohhhh ... shame on me!!!!
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    Hello,

    I have to ask, because right now I'm more than confused. I was trying to figure out, how I can use global variables in MVC. Well, in fact, I've found a lot of threads in here, so I think...
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    Hello,

    so far working with xtypes in MVC was pretty easy and smooth ;-)
    But right now I slipped inside a problem.

    When defining a view I always used an alias for leveraging xtypes.

    ...
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