Stack Overflow
Stack Overflow

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
11
votes
4 answers

ExtJS - Lining up form elements in FormPanel column layout

I have a FormPanel with 3 columns. Each column is 33% of the FormPanel width. Looks something like this: searchForm = new Ext.FormPanel({ frame: true, title: 'Search Criteria', labelAlign: 'left', labelStyle: 'font-weight:bold;', …
dmackerman
  • 2,938
  • 5
  • 26
  • 43
11
votes
3 answers

how to escape html entities in grid?

I have grid column: { header: "", sortable: false, id: 'value', dataIndex: 'value', hidden: false, editor: { xtype: 'textfield', allowBlank: false } } How to escape html entities only in renderer…
Bdfy
  • 23,141
  • 55
  • 131
  • 179
11
votes
4 answers

How to reference ancestor container object from an ExtJS control?

I am using ExtJS to build a window containing several panels as items. One of these panels contains a button. I want to attach a handler to my button such that when I click the button, I can hide the window containing the above-mentioned panels and…
Chad Johnson
  • 21,215
  • 34
  • 109
  • 207
11
votes
3 answers

Private functions and Variables ExtJs4?

In my current project I am using ExtJs3.3. I have created many classes which had private variables and functions. For eg: MyPanel = function(config){ config = config || {}; var bar = 'bar';//private variable function getBar(){//public…
shane87
  • 3,090
  • 12
  • 51
  • 65
11
votes
3 answers

ExtJs 4, How to prevent xtype: 'combo' from collapsing when already selected item clicked?

I have ComboBox. When I click on item from expanded list, ComboBox select this item and collapse. If I click on already selected item it also collapsing. Is there a way to "stop" ComboBox collapsing when user select already selected item? PS: to be…
obenjiro
  • 3,665
  • 7
  • 44
  • 82
11
votes
1 answer

sencha gxt stacked bar with non-zero axis min behaving incorrectly

I am building a stacked bar chart, however when I specify a min value for the axis the rendering of bars gets warped, and the axis scale/steps is erroneous. A line series I have added does however work as expected. Here is the initial chart : When…
NimChimpsky
  • 46,453
  • 60
  • 198
  • 311
11
votes
4 answers

Showing a limited subset of (or individual record from) a store in an Ext.DataView

In Sencha Touch, I often need to have an Ext.DataView panel that contains a small sub-set records or even a single record from the collection in the store. For example I might have a Model for Car which has thousands of car records in it's…
Chris Farmiloe
  • 13,935
  • 5
  • 48
  • 57
11
votes
6 answers

ExtJs4 + IE9 = Object doesn't support property or method 'createContextualFragment'

I'm working with ExtJs on IE9.. and i almost always get this error.. Microsoft JScript runtime error: Object doesn't support property or method 'createContextualFragment' What dose it means? What 'createContextualFragment' is needed for? And…
obenjiro
  • 3,665
  • 7
  • 44
  • 82
11
votes
3 answers

The proper way to insert a NULL into a database with CodeIgniter

I have ExtJS post data from a combofield to CodeIgniter. CodeIgniter reads the posted data and runs db->insert to update the mssql database. The problem is if the user doesn't choose a selection from the combobox it is sent to CodeIgniter as…
Chris
  • 133
  • 1
  • 2
  • 6
11
votes
8 answers

Ext js Updating the total count of a paging toolbar on the fly

This should be fairly simple but I haven't found a way to do it yet. I am using a ExtJs v.3.3. I have a grid panel that allows record deletion with context menu. The grid has a paging toolbar that is attached to the panel store. The deletion process…
AMember
  • 3,037
  • 2
  • 33
  • 64
11
votes
2 answers

ExtJS check if element is visible

Does ExtJS provide some quick way to check whether a given component is currently visible? I would normally check css properties like display and visible but what when one of parent elements is hidden?
mgamer
  • 13,580
  • 25
  • 87
  • 145
11
votes
1 answer

How to make automatic focus of tagfield on some condition

I have a tagfield in which I am loading some value and sending to the server. What I want is when reload that tagfield component again, those value should be automatically selected. currently They are not automatically selected, But If I am giving…
David
  • 4,266
  • 8
  • 34
  • 69
11
votes
6 answers

How do I include Django 1.2's CSRF token in a Javascript-generated HTML form?

I recently upgraded to Django 1.2.3 and my upload forms are now broken. Whenever I attempt to upload, I receive a "CSRF verification failed. Request aborted." error message. After reading Django's documentation on this subject, it states that I need…
Huuuze
  • 15,528
  • 25
  • 72
  • 91
11
votes
4 answers

ExtJS Vertical Scroll Bar is not fitting for long json data

I have a Ext window in that having two items container and fieldset. For container and fieldset I am geting data in form of html from server. If this data is big, scrollbar appears not navigate the text completly. How can I configure a vertical…
UDID
  • 2,350
  • 3
  • 16
  • 31
11
votes
4 answers

Is anyone using Sencha Touch for mobile development?

We're evaluating Sencha Touch for mobile development. Has anyone used this yet (I realize that it's still in beta), and if so, what are its strengths / weaknesses? How does it compare to alternatives? It certainly sounds compelling. Thanks!
ScottE
  • 21,530
  • 18
  • 94
  • 131
1 2 3
…
99 100