Annotated ECMAScript (Javascript) 5.1 specification in HTML

Just happened across this, it is a very complete reference/specification of the latest version of ECMAScript (which most of us here probably use in the form of Javascript).

It doesn't include the Document/DOM methods that are present in browser Javascript, because ECMAScript is the general "core" language that Javascript is based upon. Adding DOM methods and `document` and `window` objects to ECMAScript is basically* what turns it into browser Javascript and not, say, ActionScript or Node.js.

It does provide detailed descriptions and specifications of the new properties and methods in ES5, such as `Array.forEach` and `Function.apply` and such.

And in case you were wondering what's the new features in ES5, there's an overview of that in this article: (which is where I got the OP link in the first place)

http://dev.opera.com/articles/view/introducing-ecmascript-5-...

ES5 is currently supported by all major browsers: Opera 11.60, Internet Explorer 9, Firefox 4, Safari 5.1 and Chrome 13. With some minor caveats for IE9 and Safari, see the article for details.