CSSOM

CSSOM.js is a CSS parser written in pure JavaScript. It also a partial implementation of CSS Object Model.

CSSOM.parse("body {color: black}")
-> {
cssRules: [
{
selectorText: "body",
style: {
0: "color",
color: "black",
length: 1
}
}
]
}

Parser demo

Works well in Google Chrome 6+, Safari 5+, Firefox 3.6+, Opera 10.63+.
Doesn't work in IE < 9 because of unsupported getters/setters.

To use CSSOM.js in the browser you might want to build a one-file version with Jake:

➤ jake
build/CSSOM.js is done

To use it with Node.js:

npm install cssom

Specs