Ask HN: Any good JavaScript books?

[ygd_coder]

I've seen the cool things that developers are doing with JavaScript. Especially http://sonspring.com/journal/jquery-desktop.

I'm wondering what the best book on the subject is. Just two things:

- It has to be freely downloadable online - It has to have assignments at the end of the chapter

As for the assignments thing, I think it's really great. It's the best way to show yourself that you learned what you read.

Oh, and if it matters, I know Java and Python.

Edit: formatting

[mechanical_fish]

After you figure out that your criteria are too exclusive you should go buy a copy of Crockford's Javascript: The Good Parts. ;)

[ygd_coder]

But I only have two criteria. ;)

Does it atleast have the assignments?

[rmobin]

no assignments

[gtani]

not too many freely downloadable:

http://www.free-emagazine.com/the-javascript-anthology-101-e...

http://ajaxian.com/archives/eloquent-javascript

--------------------

http://fecklessmind.com/2009/02/09/top-5-javascript-books/

http://www.reddit.com/comments/6y1km/ask_reddit_good_javascr...

usual suspects: Resig. Crockford,

[seasoup]

http://ejohn.org/apps/learn/

[bluebird]

I am sorry, that was "JavaScript: The Good Parts", http://oreilly.com/catalog/9780596517748

[bluebird]

If you want to learn correct JavaScript the only choice is "JavaScript: The Best Parts" by Douglas Crockford on O'Reilly.

[simplegeek]

I found these immensely useful a) PPK on JavaScript b)JavaScript the good parts c) JavaScript: the definitive guide.

[mahmud]

Pro Javascript by John Resig.

jQuery, it's better than some mainstream languages; use it and love it.