Best way to execute js only on specific page

Question

I was wondering what would be the best way to execute a java-script code only on specific pages.

Let\'s imagine we have a template-based web-site, rewrite rule for t

Answer 1

Set a class attribute to your body tag.

And then in your script..

$(function(){
  if($('body').is('.PageType')){
    //add dynamic script tag  using createElement()
    OR
    //call specific functions
  }
});