JavaScriptPrac/mdnPrac.html at master · TusherSUST/JavaScriptPrac · GitHub

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<!DOCTYPE html>
  <script type="text/javascript" src="mdnPrac.js">
  <head>
  </head>

  <body>
    <button id="mahButton" type="button" style="height:100px;width:100px" > Click It </button>

  </body>

</html>

<script type="text/javascript">

  /*function buttonClicked(){
    alert("lalalallala");
  }
  var myButton = document.getElementById("mahButton");
  myButton.addEventListener("click",function(){
    buttonClicked();

  });*/

  //console.log(4+5);
  //var op1 = "39" - 9;
  //var op2 = "39" * 9;

  //alert(op1);
  //alert(op2);
//  function calcFac(n){
  //  return n<2?1:n*calcFac(n-1);
  //}

//  alert(calcFac(5));

  //var factorial = function factorial(n){
    //return n<2?1:n*factorial(n-1);
  //}

  //alert(factorial(5));

</script>