JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
    <body>

    <html><table><textarea id='result'>Escreva aqui seu lembrete</textarea></table></html>
    <button onClick="salvar()">Salvar</button>

    <script>

    function salvar() {
        // Check browser support
        if (typeof(Storage) !== "undefined") {
            // Store
            localStorage.setItem("text", document.getElementById("result").value);

        } else {
            document.getElementById("result").innerHTML = "Local Storage não suportado";
        }
    }

    // Retrieve
        document.getElementById("result").innerHTML = localStorage.getItem("text");
    </script>

    </body>
</html>