Capitalize the first letter of string in JavaScript

Programming in javascript: Capitalize the first letter of string in JavaScript on newest questions tagged javascript – Stack Overflow

I want to capitalize the first character of a string, but not change the case of any of the other letters. For example:

• this is a test -> This is a test
• the Eiffel Tower -> The Eiffel Tower
• /index.html -> /index.html

source: http://stackoverflow.com/questions/1026069/capitalize-the-first-letter-of-string-in-javascript
Programming in javascript: programming-in-javascript