Get reference to itemId in Extjs

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I have a Window class like this:

Ext.define('EMS.tf.alerts.alerts.view.AlertWindow', {
extend: 'Ext.window.Window',
alias: 'widget.ems-alerts-window',

height: 220,

width: 600,

alertTpl: undefined,
autoScroll: true,
selectedRecord: undefined,
title: undefined,
atext: undefined,

// @private
initComponent: function() {
    var me = this;

    Ext.apply(me, {
        tpl: me.alertTpl,
        listeners: {
        show: function() {
               Ext.create('Ext.Container', {
                    renderTo: 'alertContainer',
                    itemId: 'buttonContainer',
                    items   : [
                        {
                            xtype: 'button',
                            cls: 'ackbtn',
                            text : 'Acknowledge',
                            name: 'ackButton',
                            itemId: 'renderbutton'
                        },
                        {
                            xtype: 'button',
                            cls: 'attchmntbtn',
                            text : 'Attachment',
                            name: 'attButton',
                            itemId: 'renderattachmntbutton'
                        }
                    ]
                });
            }
        },          
        title: me.title
    });
    me.callParent();
}

});

I want to get reference to button "Attachment" using itemId "renderattachmntbutton". How to do this?

I tried windowobject.down('#renderattachmntbutton') but still it didn't work. I can get reference to the items placed before init function but not like this. Any idea on what needs to be done to get reference to this button?

asked 45 secs ago

Nagaraj Krishnappa

1

Get reference to itemId in Extjs