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Questions tagged [extjs]

Sencha Ext JS is a JavaScript framework for building rich Internet applications (RIAs).

Sencha Ext JS

Sencha Ext JS provides a complete object-oriented framework for creating a desktop-like application that runs in a web browser or packaged as a native application. It manages object lifecycle, layouts, theming, data storage, Ajax communication and has a large library of component-driven UI widgets including charting capability.

Originally built as an add-on library for YUI, it has a modular architecture that developers can extend using JavaScript.

Resources

Notable Historical Events

  • 01-Jul-2015: With Ext JS 6, Sencha introduces a single framework for creating applications that run across all types of devices, from phones to tablets to desktops. This move combines the legacy Touch framework into the same project structure as Ext JS allowing for the sharing of resources.

  • 15-Apr-2014: Along with the release of version 5.0 Sencha Inc. officially dropped support for Internet Explorer versions 6 & 7 and only support 8 in "standards" mode. This marks a shift in favour of modern web-standards.

  • 15-Jun-2010: The merger of ExtJS with JQTouch and Raphaël was announced forming a new organisation called Sencha Inc. Ext JS continues to be available as a main product on the Sencha website together with Sencha Touch, Sencha GWT, Sencha Architect, Sencha Animator and Ext Core.

Version History

24873 questions
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Sencha touch - Ext.XTemplate if/else not working

Hi I am new to Sencha touch. I have problem displaying data in Ext.dataview.List with itemTpl. This how I am setting itemTpl in config itemTpl: new Ext.XTemplate( '
Khawar
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Ext JS very slow check/uncheck nodes in tree since 4.2 version

I use cascadeBy function and record.set('checked', checked); to check/uncheck child nodes in Ext JS treepanel. In 4.0.7 and 4.1 version of EXT JS all works fast. But when I upgrade my project to 4.2 version this operation use more then 4 times more…
clarent
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ExtJs XTemplate if statement to include a specific css

Can someone give me an example of how to use XTemplate in Extjs to include a specific css class? yellow css red css edit: I have something like this new Ext.XTemplate('
luca.p.alexandru
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Making development with Ext JS fast

Ext JS is a nice framework for web UI, but I found that building and putting stuff together takes a long time and painfully slow. This might be a general problem when working with JavaScript, but does anybody have any way to speed things up? What…
Ikhwan
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Extjs callback function to controller

I have the following base class which handles all request makeRequest: function(mydata) { Ext.Ajax.request({ url: './handler.php', method: 'GET', scope: this, params: { data: mydata }, …
dev
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Sencha cmd 4 adding css and js

In the lastest versión on sencha cmd 4.1 and 4.2 , i can't add external css and js inside the app.json it throws Mixed-Mode x-compile and microload markup is currently unsupported , seems that I need to remove and move everything inside the…
Luis
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extjs container hbox height 100%

I am new in extjs and just stuck on dynamic (percent) height in hbox setting. here is my extjs code "xtype": "container", "layout": "fit", "width": "100%", "height": "100%", "cls": "dashboard-layout dashboard-layout-1-2", "items": [ { "xtype":…
user2894127
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How do I change the .save() JSON output for ExtJS 4.2

I have a problem save data to my database using an ExtJS updateable grid. I'm working with a REST API that I have written in Progress ABL. The API is working but the Input JSON and Output JSON is very specific. I can read the JSON data into my grid…
Phoenix
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Check and uncheck nodes in treepanel

To do : Checking a child should check parents up the tree, and clearing a parent checkbox should clear all of it's children. Example : parent1 --child1 --child2      --subChild1      --subChild2 Scenario1 :In above case, if subChild1 is…
Dev
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what's basic difference between JsonStore and JsonReader in context to Ext.data?

What's basic difference between JsonStore and JsonReader in context to Ext.data? I mean when I should go for JsonStore and when I should use JsonReader as for me both are providing same solution.
shahjapan
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extjs 4.2.1 - Radiogroup: add a radio button with a textbox

In my UI, I have a single-select RadioGroup with a few options to choose from. One of the options will contain a textfield that the user can enter input into like this: () Option A () Option B () Other (Please specify) ____ How would I add…
Android Noob
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Editable Grid ExtJS, how to update row in database after editing row on grid

Firstly, sorry for my not very good english! I need make next thing: ExtJS 3.4 Editable Grid (example), which will work with json format. Input source is in json format. I did it, all work fine, like in example. I did: data downloading from…
Sharikov Vladislav
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getStore(); undefined Sencha Touch 2

I have 2 stores with loaded data. First store: Ext.define('Connecting.store.Groups', { extend: 'Ext.data.Store', requires: [ 'Connecting.model.groupModel', 'Ext.data.proxy.Ajax', 'Ext.data.reader.Json' ], …
Prometheus
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How to find index of parent loop in itemTpl Sencha Touch

I have a table which has checkbox for each row. I am unable to select multiple checkboxes simantaneously. Below is the code of Item Tpl for ref: +'' + '' +'' +'' …
Asif Banaras Dhamial
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Deftjs promise done() not working

I'm new to promises, but I've looked at some examples using Deft.js and I'm wondering why my basic example isn't working. Looking at This site, I thought the .done() function should work, but I keep getting errors. Here is my code: onScopeChange:…
Blundering Philosopher
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