JSFiddle - React, Tailwind, and code Playground

HTML

<body>
     
            <script type="text/javascript">
            function run()
            {
                var a = document.getElementById('a').value;
                var b = document.getElementById('b').value;
                var c = document.getElementById('c').value;
                document.body.innerHTML += "sasay lalka" + a + b + c;
            }
            </script>
     
            <form onsubmit="run(); return false;">
                    <input type="number" name="a" id="a" size="20">   a <BR>
                    <input type="number" name="b" id="b" size="20">   b <BR>
                    <input type="number" name="c" id="c" size="20">   c <BR>
                    <input type="submit" value="Submit">
            </form>
     
    </body>