The legacy project I'm working on references jquery and jqueryui in several places (js and css), and there is a "mish-mash" of different versions used. I would like to upgrade to the leading, if not the bleeding, edge here.
However, in the case of a custom jqueryUI download, in order to upgrade I need to download anew and, to match the capabilities of the existing jQueryUI usage, I need to know what was originally selected (which options, widgets, etc.).
Is there a way to quickly determine what I need to replicate for an updated "build" of jQuery-UI?
For example, the reference I'm gazing at right now is:
Content/jquery-ui-1.8.16.custom.css
...but what exactly is in jquery-ui-1.8.16.custom.css (and jquery-ui-1.8.16.custom.js)?
As I looked through the rather voluminous code base, I noticed that the references to jquery.js and jqueryui.cs, as well as jqueryui.css, are sprinkled throughout and represent quite a variety of versions: multiple versions of each are referenced, ranging from versions 1.91 and 1.10.1 of jquery.js; 1.8.16 custom, 1.9.2 and 1.10.3 versions of jquery ui, and a a custom 1.8.16 of jquery-ui css along with "newer" versions which actually did not even exist. Is "mixing and matching" like this a problem?