JSFiddle - React, Tailwind, and code Playground

by rwaldron

HTML

<script src="http://code.jquery.com/jquery-1.4.4rc1.min.js"></script>

<form>
    <input type="hidden" name="id" value="30"/>
</form>
<div id="result"></div>

JavaScript

$('#result').append($('form').find("input[name='id']").length);