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    I need to create a custom form field component. The input data is a comma separated string. I want it to show in a grid and to be editable and labelable such as a normal form field.
    Which is the...
  2. I need actioncolumn icon show up only in specific (leaf) rows.
    {
    xtype: 'treepanel',...
    {
    xtype:'actioncolumn',
    items: [
    {
    ...
  3. This issue has been commented on Model's phantom property in docs.

    So, when you create a new model, and add it to the tree:
    var parentNode = you have a parent node to add to
    var newModel =...
  4. no, these don't work. I think initComponent or constructor is too early point to have a parent reference.
    So I need to find other way, but thanks for replies.
  5. Ext.define('my.TextEdit', {
    extend: 'Ext.form.field.Text',
    alias: 'widget.MyTextEdit',


    initComponent: function () {
    this.callParent(arguments);
    var ownerPanel =...
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    ok, thanks!
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    How to load this json in Extjs? I created two model's with appropriate fields. A BelongsTo association didn't help me, because it seems to be for only reference- not embedded association.


    {
    ...
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    thank you sir, perfect!
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    I need to create an online document manager by extjs. On the left side there is tree of document names.
    Similar to Extjs Sencha online documentation. BUT: I dont want to reload the entire webpage...
  10. I have a Model class with a hasMany association:

    Ext.define('SampleModel', {
    extend: 'Ext.data.Model',
    fields: [
    ...
    ],
    associations: [
    { type: 'hasMany', name: 'shapes',...
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    ok, thanks!
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    Is TreeStore's Proxy static?
    Can I create multiple TreeStore instances with different Proxies? (Without creating inherited TreeStores?)
  13. ok, but how can I do it, 'cause no tabheight config option on TabPanel.
    Can you give me example code?
  14. I have a TabPanel.
    On tabs I would need medium size icons (24x24), but no text.
    Is there any way to do it?

    thx
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    Thanks, It's done! I inherited from TreeStore, overrided that at some point.
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    ok, thanks!
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    What is the right way to have larger font size in the application?
    Especially in tree and grid components, editors, ect?

    overriding css would work, but do I need to do this for every single...
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    perfect, thanks!
  19. override the get function of Ext.data.Model, its my idea, but Iam not expert in Extjs!

    get: function(field) {
    var result = this.callParent(arguments);
    //your code
    return...
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    I have a toolbar. Can someone give me an example how to get 32x32 pixel size icons on buttons? (css hack?)

    In toolbar button's iconCls: 'btnNew'.

    css example:
    .btnNew
    {
    ...
  21. thanks!
  22. I need to inherit from a non-Component class, in my case from TreeStore.
    I would like to handle events. No initComponent method to override, so that I suppose I need to
    override the constructor...
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    I have Tree panel with a TreeStore. As I see to load a TreeStore I need to get a nested json structure
    from the server. But that way would always force me to send the COMPLETE tree structure from...
  24. That works!!!
    Thank you!
  25. Is there any way (or hack) to disable that message globally in the application? I am using 4.0.7 version.
    (This problem also exist if a combobox placed on form or anywhere.)
    I cant test my...
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