JSFiddle - React, Tailwind, and code Playground

by _abl

HTML

<body onload="postReq();">
    <form method="POST" name="exampleform" id="post_req"
       action="/ex/makfoer.php">
      <input name="maks" type="hidden" value="2" /> 
      <input name="reciever" type="hidden" value="otto" />
      <input type="submit" />
    </form>
  </body>

JavaScript

function postReq(){
    var frm = document.getElementById('post_req');
    if (frm){
        frm.submit();
    }
}