JSFiddle - React, Tailwind, and code Playground
by thecoz21
HTML
<form>
<input type="text" name="nome" placeholder="Sandro" required><br/>
<input type="color" name="colore" required><br/>
<input type="submit" value="salva">
</form>
<br/>
<strong>elementi inseriti</strong> <a href="#" id="cancella">cancella</a>
<ul>
</ul>
JavaScript
var form = document.forms[0],
ul = document.querySelector('ul'),
del = document.querySelector('#cancella');
form.addEventListener('submit', function(e){
localStorage.setItem(form.nome.value, form.colore.value);
e.preventDefault();
},false);