$$ yocto framework

annotated.js

//var $$ =

function(
  a,                                // selector -> static nodeList -> element
  b,                                // object with element properties and/or methods
  c,                                // loop
  d,                                // shortcut
  e,                                // loop
  f                                 // shortcut
){
  a = document.querySelectorAll(a); // get a static nodeList
  for(c = a.length; c--;) {         // and loop through it
    d = a[c];                       // shortcut to shave some bytes
    for(e in b)                     // loop through properties and/or methods
      f = b[e],                     // shortcut to shave some bytes
      Array.isArray(f) ?            // if method
      d[e].apply(d, f) :            // then call it with params array
      d[e] = f                      // else just assing
   }
}

// $$('.test', {
//   className: 'test',
//   setAttribute: ['title', 'test'],
//   appendChild: [document.createElement('div')],
//   onclick: function() { alert(1) }
// })

index.js

function(a,b,c,d,e,f){a=document.querySelectorAll(a);for(c=a.length;c--;){d=a[c];for(e in b)f=b[e],Array.isArray(f)?d[e].apply(d,f):d[e]=f}}

LICENSE.txt

Copyright (c) 2011 Kir Belevich, http://soulshine.in
 
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:
 
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

package.json

{
  "name": "$$",
  "keywords": ["$$","selector","yocto","framework"]
}

need more free bytes...

are you sure this works? it seems you're losing the nodeList you're iterating on when you assign a=a[c].

fixed

looks like we can already use something like this:

[].slice.call(document.querySelectorAll('.test')).forEach(function(i) {
  with(i)
    className = 'test',
    setAttribute('title', 'test')
})

but anyway that was fun :)