webworker-js/index.html at master · codeforwebdevelopment/webworker-js · GitHub

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<!DOCTYPE HTML>

<html>
   <head>
      <title>Big for loop</title>

      <script>
         function bigLoop() {

            for (var i = 0; i <= 10000; i += 1) {
               var j = i;
            }
            alert("Completed " + j + "iterations" );
         }

         function sayHello(){
            alert("Hello sir...." );
         }
      </script>

<!-- <script>
    var worker = new Worker('bigLoop.js');

    worker.onmessage = function (event) {
       alert("Completed " + event.data + "iterations" );
    };

    worker.onerror = function (event) {
            console.log(event.message, event);
         };

    function sayHello() {
       alert("Hello sir...." );
    }
 </script>
       -->
   </head>

   <body>
      <input type = "button" onclick = "bigLoop();" value = "Big Loop" />
      <input type = "button" onclick = "sayHello();" value = "Say Hello" />
   </body>
</html>