JSFiddle - React, Tailwind, and code Playground

HTML

<input class='rd' type="radio" name="radiogrp" value="op1" checked="checked">Option1
<input class='rd' type="radio" name="radiogrp" value="op2"> Option2
<input class='rd' type="radio" name="radiogrp" value="op3" > Option3
<input class='rd' type="radio" name="radiogrp" value="op4"> Option4

JavaScript

$('.rd').click(function(){
    $('.rd[value="op1"]').attr('disabled', 'disabled');       
});