JSFiddle - React, Tailwind, and code Playground

by mowglisanu

HTML

<dt><span class="q-num">1</span>. What is one plus one?</dt>

    <dd><input type="radio" value="a" name="1" required /> 4</dd>
    <dd><input type="radio" value="b" name="1" required /> 7</dd>
    <dd><input type="radio" value="c" name="1" required /> 2</dd>
    <dd><input type="radio" value="d" name="1" required /> 8</dd>

JavaScript

$('input[type=radio]').change(function(){
    alert($(this).parent().prevAll('dt:first').find('span[class="q-num"]').text());
});