hi, i want to disable a comboBox when i select a radiobutton from a radioGroup but when i execute the code launches me the next error: Uncaught...

I'm using the Ext-JS 4.1 MVC framework and like it. However I would like to request some additional features to help debug commonly occurring coding...

I've tried searching for posts related to IE8 memory leaks, and none of the ones I have found are resolved and have been 5+ months old and are in the...

I have link to return json data: { data: { current_condition: 31", temp_F: "88", visibility: "2", weatherCode:...

I use rowediting as plugin in a grid and I set errorSummary to false, but I see the tooltip about error/validation in the grid yet.

Hi i have a login panel ,when i tap the textfield, the virtual keboard shows but when again i tap it jumps up. thanks in advance

Hi everybody ! I am looking for an answer about the full sandbox example from the Ext-4-1-0 package. I would like to use this wonderful desktop...

I want to collapse all the panels in the accordion layout by default. It's feasible in Ext JS 3. But with Ext JS 4, the first panel is always active....

hi, i have no label display, do you something wrong in my code ? thanks for your help /* * chaque tableau de type "chart" est placé dans un...

I need to know the id of the first field when I select a row (I use rowediting)

This is my code: Ext.getCmp('myGrid').columns.editor= { xtype: 'combo', store: Ext.getStore('myStore'), displayField:'valore', ...

I've noted that you use Array.slice method in Ext.AbstractContainer.add method:...

I am using 'Ext.ux.form.MultiSelect' to display list of data. In case when i have one or more data in store it's working fine but when my store is...

So I know how to load a form with JSON returned by loading a url - no problem doing that. Something like this for example: ......

Hello again!!! how can i call a rest service and store in a variable, for example: var x = restservice call that return a json object I...

Hello, I have created a simple Radar chart that loads data through a store. The store is based on a model that loads data through an AJAX proxy. ...

Hi, How can i assign a value of a json objecto to a variable, here is my json: {"active":"true","mail":"oscar.jovani.moreno@web.com",...

Hi, I am hoping someone on here can help me. I am using ExtJS 4.1.0 and have been looking at using nested models to populate two grids. The parent...

Extjs 4.1 ​Ext.create('Ext.panel.Panel', { initComponent: function() { alert('test'); this.callParent(arguments); }, html: 'Hello World',

I have a pie chart and want it displays nothing when store.load get empty response. I remember that extjs3, if store.load empty data, the chart will...