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Questions tagged [extjs4.1]

The April 2012 release of the popular JavaScript framework Ext JS. Warning: please use this tag along with the generic extjs tag. Otherwise your question will not be seen by the many thousands following extjs.

The April 2012 release of the popular JavaScript framework Ext JS.

Please also tag your question with the base tag , since many Ext JS experts only follow the base tag.

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1793 questions
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Inline array store data in ExtJS4?

I'm unable to load inline array data into a store. In particular, this fails. Can someone explain why? I even tried adding a memory proxy with an array reader and still no dice. Ext.define('MyApp.store.ComboboxState', { extend:…
U Avalos
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Ext JS: Why does a GridPanel within a ViewPort not have scrollbars?

In the simple example of a Panel within a ViewPort, the panel will not have scrollbars for the text overflow because the default for autoScroll is false for a panel. Here is a working example: http://jsfiddle.net/rqZ4y/ (Thanks to CD..) Here is a…
Daniel Fortunov
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Add tip text dynamically to a slider

In my project, I am trying to add the tip text (config) dynamically to a slider. How to do that? I need to add it dynamically because I am generating the array of variables in a "Controller", which holds the text for each value of the slider (for…
Mr_Green
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Is it possible to draw non continuous line chart (Line breaking chart) in sencha Ext.js?

I am going design line chart in sencha Ext.js. Can anybody tell me, Is it possible to draw non continuous line chart (Line breaking chart) in sencha Ext.js ? for reference i have attached image. Thank you
Ramesh Lamani
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How to parse nested array json response value in sencha

I am trying to parse a childId value in below Response. I am unable to parse the value. I am a newbie to the association and hasMany concepts. I am giving an alert childId value in app.js but it's not displaying. Can anybody tell me whether my…
mohan
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displayfield and textfield change

I have created a window which has a grid and a form that displays values in plain displayfields of the records in the grid when clicked on. There is an "New" button for the form and once clicked by the user, the displayfields should switch to…
user1967776
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ExtJs Form Rendering not happening at all

I am trying to create a Form using ExtJS . The files are placed properly but no rendering is happening : index.html Hello Ext …
Satya
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Uncaught TypeError: undefined is not a function in extjs4?

I am working in extjs4 MVC, where I have a problem when I am storing data using a local storage, and I am going to change the proxy type dynamically from ajax to localStorage. After setting the data to localstorage I got a error Uncaught TypeError:…
user2131948
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Object doesn't support property or method remove

I am using extjs and trying to remove a dom element dynamically like this- if (Ext.getElementById('a')) Ext.getElementById('a').remove(); This works fine in Chrome. I am running application on IE9 as well but it throws the error- Object doesn't…
unix_user
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Different colors for column chart

I am using ExtJS to render charts, but my column chart is getting with the same color for all series. I need different colors for the series. Only happens with column, bar and area charts, the line chart is working fine. My code: Ext.Ajax.request({ …
Danilo M.
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Change chart legend style

I'm using ExtJs pie chart and now I need to change the chart's style. I already changed labels style but now I want to change the legends style. How can I achieve that? I didn't find any document/question about that.
Afshin Mehrabani
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Creating Own Controller for ExtJS Tab?

In my app I have a project controller and a tree view in my viewport. The treeview displays a list of projects. In the center of my viewport there is a tab panel. When I select I project in my tree view I want to open a specific tab for the current…
Gerrit
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get checkbox value without using Ext.getCmp

I am trying to get value of this checkbox Ext.define('myRoot.myExtApp.myForm', { extend: 'Ext.form.Panel', layout: { type: 'vbox', align: 'stretch' }, scope: this, constructor: function() { …
EagleFox
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Why the count of items in a store which is not autoLoad is 0?

I am using ExtJs 4.1. I have a Store like this: var predictTargetStore = new Ext.create('Ext.data.Store',{ autoLoad : false, fields: ['label','value'], proxy : { type : 'ajax', reader : { type : 'json', …
liu peng
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Having some trouble reading JSON response

I make an ajax request to the servlet that returns the result of a database query. I can see with firebug the response and I want to put these results in a list (or other..) that I have already created. I tried to read this post but it didn't help…
Miriam Baraldi
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