This

In a function that's being called as a constructor.

by harps116

HTML

<!-- logging outside the console -->
  <pre><script>
    function log(arg){
      document.writeln(arg);
      document.write('<br/>')
    }
  </script></pre>

JavaScript

function Coder(name) {
  this.name = name;
}

var reader = new Coder('reader');
log(`new Object created`); 
for(var property in reader) {
    log(`{ ${property} : ${reader[property]} }`);
}
log(`~~~~~~~~~`)
var learning = new Coder('you');
log(`new Object created`); 
for(var property in learning) {
    log(`{ ${property} : ${learning[property]} }`);
}