Sébastien Hiticas

Voici un article intéressant et avec des exemples sur les bonnes pratiques en Javascript :

http://net.tutsplus.com/tutorials/javascript-ajax/24-javascript-best-practices-for-beginners/

Le résumé :

1. Use === Instead of ==
2. Eval = Bad
3. Don’t Use Short-Hand
4. Utilize JS Lint
5. Place Scripts at the Bottom of Your Page
6. Declare Variables Outside of the For Statement
7. The Fastest Way to Build a String
8. Reduce Globals
9. Comment Your Code
10. Embrace Progressive Enhancement
11. Don’t Pass a String to “SetInterval” or “SetTimeOut”
12. Don’t Use the “With” Statement
13. Use {} Instead of New Object()
14. Use [] Instead of New Array()
15. Long List of Variables? Omit the “Var” Keyword and Use Commas Instead
16. Always, Always Use Semicolons
17. “For in” Statements
18. Use Firebug’s “Timer” Feature to Optimize Your Code
19. Read, Read, Read…
20. Self-Executing Functions
21. Raw JavaScript Can Always Be Quicker Than Using a Library
22. Crockford’s JSON.Parse
23. Remove “Language”

Bonne lecture !