Why not use JavaScript but libraries instead?
- by shareef
I read this article Unobtrusive JavaScript with jQuery
and I noticed these points in the slide page 11
some companies strip JavaScript at the firewall
some run the NoScript Firefox extension to protect themselves from common XSS and CSRF attacks
many mobile devices ignore JavaScript entirely
screen readers do execute JavaScript but accessibility issues mean you may not want them to
I did not understand the fourth point. What does it mean?
I need your comment and responses on these points. Is not using JavaScript and switching to libraries like jQuery worth it?