JSFiddle - React, Tailwind, and code Playground
HTML
<form>
<input type='text' name='one' id='one' />
<input type='text' name='two' id='two' />
<input type='submit' id='three' />
</form>
JavaScript
$('#three').click(function () {
localStorage.data = JSON.stringify($('form').serializeArray());
console.log(localStorage.data);
});