JSFiddle - React, Tailwind, and code Playground

HTML

<html>
  <head>


    <script language="javascript">

      function printt(str) {
        document.getElementById("bod").innerHTML+=str; 
      }
  
  		window.onload=function(){printt("abc");}
      
		</script>

  </head>

  <body id="bod">
  
  </body>

</html>