In YUI3 is it possible to overwrite a method from e.g. the Node module? For example, I want to do something like this:  Y.Node.prototype.get = function () {     // Do some stuff then call the original function };   That works perfectly (as you would...
We are about to commence a redesign of our site and are exploring all options in improving performance. The site is fairly heavy in javascript loaded adverts, therefore we need to be really lean with the javascript we use.  Do any of you have any exp...
I have a problem with http://yuilibrary.com/gallery/show/notify  Unfortunately I'm using the older version of YUI (3.4.0) so it's even harder to search for the solutions. I can't change it so I have to stick to it :(  I have read document...
I am working on rewriting my application from YUI 2 to YUI 3.  Sometimes I need some data from database in my JavaScript environment. Firs option is to assign some global variables in JavaScript, but global vars is not good, so I did following in YUI...
I am new to YUI and I want to learn it from scratch. Can you suggest some books or tutorials? Where should I start? It seems YUI 3 is different from its predecessors. Please help me....
I've encountered an annoying issue while working on YUI.  I have a main area and a navigation block. The elements in the main area can be activated with a direct click or by clicking an element in the navigation block that triggers the appropriat...
This question is mostly just out of academic interest.  I started using YUI 3 today and came across its sandbox concept. After thoroughly trying to find some objects (like my registered event handlers) inside the DOM I had to give up. I just couldn&#...
I am using the YUI3 library and am using a filter to match and replace parts of a URL.  Because filter is not very flexible, I am only able to provide a regex expression for searching and then a string for replacing the matches:  filter: {     search...
I'm having trouble understanding how to namespace and instantiate an object in YUI3. In the example below I'm creating a YUI3 module, loading it in the YUI.use method and trying to instantiate my object through namespacing. This doesn't w...
I am writing a web application which uses YUI3 for all it's JS needs. I need functionality such as Tooltips, Tooltips whose content is determined by AJAX queries, Toggle Buttons and so on.   I was not sure who to build an architecture to achieve...

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