title: How to access site or session variable value in java script out systems?
body: <p>i want to use session  and site properties in java script in out systems.</p>
  
  <p>what is the way to access them in my code?
  below is my tried code. weeknumber is session variable which is having some default value.
  "alert(Session.weeknumber);"
  and am getting "Uncaught ReferenceError: Session is not defined" error.</p>