Answers for "utf-8 js"

php utf-8

header('Content-Type: text/html; charset=utf-8');

utf-8

You want the utf-8 meta tag to be the first meta tag in HTML

UTF-8 is a common character encoding. It's accepted by almost 
every browser, and has the characters of almost every language 
in the world. So when you use UTF-8, you don't have to worry about
your website not displaying if there is characters from another language