Extra materials for javascript

Question

Guys, where can I get extensive materials and tutorials for JavaScript. I want to advance beyond beginners level. I'm looking for straight to the point materials, tutorials, notes, examples etc

Answer 1

The unavoidable:

http://www.w3schools.com

https://developer.mozilla.org

http://html5doctor.com

And last, but not least, a gold mine for adanced use and managing cross-browsers compatibility:

http://www.quirksmode.org

Answer 2

www.codewars.com

Answer 3

mozilla have everything on their site on js and look on youtube for tutorial there ton of them

Answer 4

The best website I've found if anyone ever wants more info on ANY code is hackr.io it's got tutorials for everything.