JSFiddle - React, Tailwind, and code Playground

HTML

<h2>Thumb/img BBCode generator for Facepunch</h2>
<div id="content">
<form id="f" action="generate2.php" method="POST">
<label for="thumb">[thumb]</label> 
<input type="radio" name="type" value="thumb" checked />
<label for="img">[img]</label><input type="radio" name="type" value="img" /><br />
<textarea rows="30" cols="40" name="text">Insert image links on seperate lines</textarea><br />
<input type="button" value="Generate!" id="1_c"/>

JavaScript

$('#1_c').click(function(){
    var type = $('input[name="type"]:checked').val();
    alert(type);
});