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  1. Replies
    2
    Views
    101
    Start with this http://docs.sencha.com/extjs/4.2.2/#!/guide/data
  2. You mistake in that you think first argument in action column handler is datagrid but it is view. You need get datagrid from view and then get plugin:


    xtype: 'actioncolumn',
    items: [{
    ...
  3. Can you show code of action handler?
  4. http://docs.sencha.com/ext-js/4-1/#!/api/Ext.grid.column.Column-cfg-renderer
  5. http://jsfiddle.net/3dGsD/1/

    39946
  6. http://docs.sencha.com/ext-js/4-1/#!/api/Ext.window.Window-cfg-maximizable
    http://docs.sencha.com/ext-js/4-1/#!/api/Ext.window.Window-cfg-maximizable

    Ext.onReady(function(){
    ...
  7. Try this plugin https://github.com/mitchellsimoens/Ux.grid.plugin.AssociationRowExpander
  8. Replies
    6
    Views
    3,725
    Ext.define('MySingleton', {
    singleton: true,
    config: {
    cfg1: 'def value'
    },
    constructor: function(cfg) {
    this.initConfig(cfg);
    }
    });
  9. I know only one problem with this hack - column resize
  10. Please edit my jsfiddle example with yours changes to show me your problem
  11. Try this:
    css:

    .hide-sub-headers .x-group-sub-header {
    display: none;
    }
    ‚Äč
    js:

    Ext.create('Ext.data.Store', {
  12. Try this override:


    Ext.override(Ext.tree.View, {
    initComponent: function () {
    this.addEvents(['beforecheckchange']);
    this.callParent(arguments);
    },
    ...
  13. Read http://docs.sencha.com/ext-js/4-0/#!/api/Ext.form.action.Load
  14. Replies
    2
    Views
    480
    Im using gettext compatible js lib http://www.zomeoff.com/jsin/
  15. Getting items by index in collection not good practice - use itemId instead:


    initComponent: function() {

    var config = {
    items: [{
    itemId: 'links',
    ...
  16. this.superclass.initComponent.apply(this, arguments);
    change to:

    this.callParent(arguments);
  17. In 4.0.2a loadPage method dont pass callback parameter to operation
    ext-4.0.2a/src/data/Store.js:


    1318 loadPage: function(page) {
    1319 var me = this;
    1320
    1321 ...
  18. Replies
    3
    Views
    2,550
    No problem)
    //wbr
  19. Replies
    3
    Views
    2,550
    This because signedUsers key undefined, check for undefined to:


    '<tpl if="values.signedUsers == undefined || values.signedUsers.length == 0">'

    demo: http://jsfiddle.net/rJFYS/1/
  20. Add listener to panel el:


    Ext.create('Ext.panel.Panel', {
    title: 'Hello',
    width: 200,
    html: '<p>World!</p>',
    renderTo: Ext.getBody(),
    listeners: {
    el: {
  21. Replies
    1
    Views
    475
    try:


    var pm = Ext.create('application.model.PersonModel', myObject);
    // Add contacts to assoc store
    pm.Contacts().add(myObject.Contacts);
  22. Ext.create('Ext.data.Store', {
    storeId:'simpsonsStore',
    fields:['name', 'email', 'phone'],
    data:{'items':[
    { 'name': 'Lisa', "email":"lisa@simpsons.com", ...
  23. You can use local storage (browser must support) or write own state provider
  24. See http://docs.sencha.com/ext-js/4-1/#!/api/Ext.grid.Panel-method-reconfigure
  25. folderRecord.files().load({
    callback: function () {
    alert('Files loaded');
    }
    });
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