I'll take the liberties of plagarizing this as who wouldn't recognize it's source?

So I’m moving the small totally unknown and 1-2 file things that I’ve spammed Google Code with previously. Small things like js-xdb, mental-interpreter, js-tpl-engine, js-xdomain, subleq2, vxjs-ajax (a whole project for a single function? crazy stuff).

So i’m shrinking my google code profile to reduce my spamminess, becasue I used to feel like it would be awesome to have a project for everything I spent more than 2 minutes on doing in hopes that someone would eventually find it interesting.

Hopefully someone would find it interesting on github.

I’m also adding some lost projects, like my backups of stuff that got lost when appjet shut down, a substition code cracker a few jetpacks and still adding more.

http://github.com/antimatter15/antimatter15/tree/master

Those are all the tiny projects not big enough to deserve a actual repo or google code project page.

Since there’s no .readyState attribute > 4, instead of .readyState == 4, you can do .readyState>3

the big one was ActiveX, which was originally

x=new(this.ActiveXObject?ActiveXObject:XMLHttpRequest)('Microsoft.XMLHTTP')

I noticed how this.activeXObject was repeated unnecessarily. So i added a new variable y

y=this.ActiveXObject

then I did:

y=this.ActiveXObject;x=new(y?y:XMLHttpRequest)('Microsoft.XMLHTTP')

thanks to dynamic languages, I could use x, and just reset it to something else (saving a variable declaration!)

x=this.ActiveXObject;x=new(x?x:XMLHttpRequest)('Microsoft.XMLHTTP')

Now I just need to find a way to shrink x.setRequestHeader('Content-type','application/x-www-form-urlencoded')

*I think you can’t get any smaller than this… For real…

Apparently, the above stuff doesn’t work (WordPress?)

It’s really quite amazing. The big things that reduced size were using lots of condititional things, really obfuscated unreadable stuff, and using !0 instead of true, and !1 instead of false.

If you want to use it, try building your own copy from.

http://vxjs.googlecode.com/svn/trunk/build.htm

The usage has signifigantly changed though, there, everything’s namespaced under an underscore, so it’s _.X(“url”)

http://code.google.com/p/vxjs/

It’s not too useful. It may be useful for some tiny things, but it’s not really that useful.

It’s not good enough to make things really high-quality, or complex such as the Ajax Animator. It’s good only if your making like something small, where you might want some ajax, but still want it to load fast.

Also, another thing, not exactly part of the library is vXg, a Get-Only version of vX that’s only 221 bytes.

http://vxjs.googlecode.com/svn-history/r26/trunk/ajaxget.js

vXg(URL, CALLBACK)

This one can do GET/POST requests with a callback

/*vX Ajax Function. (C) Antimatter15 2008*/
function vX(u,f,p){var x=(window.ActiveXObject)?new ActiveXObject("Microsoft.XMLHTTP"):new XMLHttpRequest();
x.open(p?"POST":"GET",u,true);if(p) x.setRequestHeader("Content-type","application/x-www-form-urlencoded");
x.onreadystatechange=function(){if(x.readyState==4&&x.status==200) f(x.responseText)};x.send(p)}

It takes 3 parameters. the URL, the Callback function, and the post parameters (optional).
vX(AJAX URL, CALLBACK FUNCTION[, POST PARAMETERS]);

Note that here the callback is required, not optional, though it could probably be made to do that by changing f?f(x.responseText):x.

To Use:

GET:
vX("ajax.php?you=suck&howmuch=alot", function(responsetext){alert(responsetext)})

POST:
vX("ajax.php", function(responsetext){alert(responsetext)}, "you=suck&howmuch=alot")

That’s it. In case your wondering what the name is, I wanted somethign that was short so it was lightweight. I didnt want it to be single letter because single-letter names are likely to collide with other libraries. Also because “V” and “X” are two widely overused characters anyway. Another reason might be that you dont know what version it is