JSFiddle - React, Tailwind, and code Playground

HTML

<form id="form" action="">


  Name: <input type="text" id="name" name="user"><br>
  Password: <input type="password" name="password"><br>
  <button type="button" id="button">Useless Button</button>
</form>

JavaScript

$('#button').on('click',function() { 
    var popup = window.open("","mypopup","width=500,height=300");
    var html = $("#input").html();
    $(popup.document.body).html(html);
popup.print();
    //alert(html);
});