JSFiddle - React, Tailwind, and code Playground
HTML
<div><input type="radio" id='a' name="type" checked="checked" value="guest" onclick="alert('a')"/><label>A</label></div>
<div><input type="radio" name="type" value="guest" onclick="alert('b')"/><label>B</label></div>
JavaScript
$("#a").click()