JSFiddle - React, Tailwind, and code Playground
HTML
<div class="question">
<label for="sv_213">Question?</label>
<input
class="radio"
type="radio"
value="Yes"
name="sv_213"
/>Yes
<input
class="radio"
type="radio"
value="No"
name="sv_213"
/>No
</div>
JavaScript
$(function() {
var $213 = Yes;
$("input[name='sv_213'][value="$213"]").attr('checked', true);
});