Untitled

<html>
  <head>
    <script>
      console.log("Simple Example");
      console.assert(true, "This is true");
      console.table([{name: "John", age: 18},{name:"Dave", age:19}]);

      console.count("test");
      console.count("test");
      console.count("test");
      console.countReset("test");
      console.count("test");

      console.group("stuff");
      console.log("A thing");
      console.log("Another thing");
      console.groupEnd("stuff");

      console.time("A thing");
      setTimeout(Math.random())
      console.timeEnd("A thing");

    </script>
  </head>
  <body>
  </body>
</html>