Javascript

ExtJs 3 - Normal looking buttons in toolbars

Seems like ages since I last did any serious blogging, feels good to be back. That too with an interesting solution to a common problem with ExtJs.

I have often seen end-users complain about non-intuitiveness of buttons in ExtJs toolbars. They simply look like static labels, not clickable buttons until you hover over them.

ExtJs - Slider component with ability to add items dynamically

Sometime earlier, I wrote a blog post demonstrating a Ticker component for ExtJs to which items can be added dynamically (here). The client for whom I originally wrote that Ticker component changed the specification recently, now requesting the ability for the ticker items to stay on screen for a configurable duration of time.

ExtJs 3 - Enabling multiple file uploads using TextField

Well I just committed code on one of my projects enabling multiple file uploads using an ExtJs 3 TextField. And it appeared to me I can write a quick blog post about it.

So without wasting too much time, I will allow you to straightaway get your hands dirty with the code to produce multiple-file upload textfield:

 

Sencha Touch 2 - CompositeField for Touch

Another post on a Sencha Touch 2 feature that I initially thought was absent in the framework altogether, but was found hidden within its elaborate (and often tricky) source code.

I needed a CompositeField for Touch 2, but having a look at its api documentation, it was no-where to be found. I continued my search into Touch 2's source files as earlier also, I have found classes/components I needed there but without a corresponding mention in the api docs.

Sencha Touch 2 - Menu component for Touch supporting any depth of nested sub-menus

I did some interesting things with Sencha Touch over the last month, and I am going to share some of them in a series of blog posts over the next couple of days. But I am running really short of time. So I would let the code do the talking, and there would be minimal explanations (if any) in the posts themselves on what the code does and how.

YouTube - Retrieving video information in javascript

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Nothing is probably more frustrating for a developer than a framework/api providing some feature but not documenting it. No doubt, this would have happened to you multiple times. For me, two very different frameworks (well one was a framework and the other an api) posed the challenge over the last week to explore them without complete documentation.

ExtJs 4/Touch 2 - Ext.clone can lead to stack overflow with circular references

It feels good to be blogging again after a gap, the last couple of months or so have been way too hectic. Although I expect the schedule to remain clogged up for some more time, I will try to squeeze in some blog posts over the next couple of days. So, lets now come to the topic of this blog post, Ext.clone in ExtJs/Touch resulting in stack overflows while trying to clone an object containing circular references.