CloseTag | الشروحات | Java Script | النطاق في لغة جافا سكريبت | JavaScript Scope

<!DOCTYPE html>
<html>
<body>

<h1>JavaScript Local Scope</h1>

<script>
function welcome(){
  var username= "Ahmed";
  //local variable can access here only
  document.write("Welcome " + username);
}
welcome();
//local variable can't access here
// can't user username here
</script>

</body>
</html>