JSFiddle - React, Tailwind, and code Playground

HTML

<div class="content">
    <input type="text" name="input" value="Old Value" />
    <input type="button" class="send" value="Send" />
</div>

JavaScript

jQuery(document).ready(function($) {
    $('.send').click(function() {
        alert( $('.content').html() );
        return false;
    });
});