How do i link Javascript and html together?

Question: How do i link Javascript and html together?
- Keywords:
  code,
  html,
  javascript,
  language
Asked by Anon to Andy on 15 Dec 2014.
- Andy Hearn answered on 15 Dec 2014:
  
  I quite like this webpage, since this highlights how to link the two together better than I can 🙂
  http://en.wikibooks.org/wiki/JavaScript/Placing_the_Code
  
  (This is a part of a section on JavaScript found here:
  http://en.wikibooks.org/wiki/JavaScript )

Question: How do i link Javascript and html together?