We are currently using the ExtJS tree view in an application - a requirement has arisen requiring a user to select multiple nodes (which the tree view supports currently through a pluggable selection model) - but you can not then drag the multiple selections to another part of the tree. Does anyone know of an ajax control (commercial or...
I've just started developing an ExtJS application that I plan to support with a very lightweight JSON PHP service. Other than that, it will be standalone. My question is, what is the best way to organize the files and classes that will inevitably come into existence? Anyone have any experience with large ExtJS projects (several thousa...
We want to try Ext JS on new project. Is there any well-known best practice for integrating Ext JS with server side Java (Spring/Hibernate/JS) application? Is DWR a good choice for that? ...
I have an ExtJS grid on a web page and I'd like to save some of its state information back to the server when the users leaves the page. Can I do this with an Ajax request onUnload? If not, what's a better solution? ...
I have an ext combobox which uses a store to suggest values to a user as they type. An example of which can be found here: combobox example Is there a way of making it so the suggested text list is rendered to an element in the DOM. Please note I do not mean the "applyTo" config option, as this would render the whole control, includin...
I've just run into a display glitch in IE6 with the ExtJS framework. - Hopefully someone can point me in the right direction. In the following example, the bbar for the panel is displayed 2ems narrower than the panel it is attached to (it's left aligned) in IE6, where as in Firefox it is displayed as the same width as the panel. Can an...
We've been using selenium with great success to handle high-level website testing (in addition to extensive python doctests at a module level). However now we're using extjs for a lot of pages and its proving difficult to incorporate Selenium tests for the complex components like grids. Has anyone had success writing automated tests f...
Hello. I've been trying to submit a form with the FormPanel using the Action class Ext defaults to. However, I'd like it to consider the response as a script, not JSON-encoded. Has anyone had any experience on this? ...
We are developing a considerably big application using Ruby on Rails framework (CRM system) and are considering to rewrite it to use ExtJS so that Rails would just do the data handling, while ExtJS would do all the browser heavylifting in a desktop-like manner. Anyone has some experience and hints about what would be the best approach?...
How do you save data from ExtJS form? Load data from the business layer into form or grid? ...
I'd like to create a tree structure from JSON, but with multiple columns that can be sorted. I've seen lots of implementations of trees and grids but never one mixed. Does anyone know of a plugin or feature for any Javascript toolkit that can make this happen so I don't have to re-invent the wheel here? ...
I have managed to create an Ext.tree.TreePanel that loads child nodes dynamically, but I'm having a very difficult time clearing the tree and loading it with new data. Can someone help me with the code to do this? ...
I don’t have advanced knowledge in JavaScript, and I am trying to learn how to use ExtJS framework in ASP.NET (C# or VB.NET) environment. I’ve got couple of samples, but was unable get the project working. Can anyone point in the right direction such as website or book so I can go a read up about the ExtJS in more details and how I can i...
Can anyone reccomend some good tutorials for ext js and adobe air? The ones I have seen seem to start with you knowing a lot or already having a lot of code in place. What I am looking for is a simple step by step guide that takes you through the basics of Ext Js in use with adobe air, in fact i suppose just a good Ext Js tutorial for b...
Does anyone know the bare minimum files required for Ext JS 2.2? I know the ExtJS site has a feature to "build" a small version of ExtJS (ext.js) as a replacement for ext-all.js but that's for minimizing the size of ExtJS on the client. I'm interested in minimizing what's on the server. Currently the SDK comes with the following subdirec...
I've been given a prototype/mockup of a grid written in html and javascript (via ExtJS) that I now need to implement within an ASP.net web application. Does anyone have any pointers as to how to pass data to the grid (to a GroupingStore, specifically). I'd rather not have a proliferation of web services or helper pages returning XML/JS...
ExtJS has Ext.each() function, but is there a map() also hidden somewhere? I have tried hard, but haven't found anything that could fill this role. It seems to be something simple and trivial, that a JS library so large as Ext clearly must have. Or when Ext really doesn't include it, what would be the best way to add it to Ext. Sure, I...
I am evaluating several Javascript UI toolkits for building web applications that have a desktop-like feel, mainly because of dialogs and window management. I looked at several options - here are my evaluations so far: ExtJS - Great widget library, great docs! Not so great license. jQuery UI - Lack of ready-made window and dialog cont...
I have very basic knowledge of Javascript and now I am looking forward to learn Ext JS and implement in in my ASP.NET application. If anyone can guide me on how to start and which book I should follow, I'd be thankful. ...
Hello all, I am a new user of Extjs library, I created a grid successfully and it works just fine, now I want to use Ext.grid.GridFilters to add filtering to my grid, however I don't see this class in the Extjs source code files, where I can get the required files? ...