JSFiddle - React, Tailwind, and code Playground

HTML

<input type="radio" name="teste1" value="SIM"> TESTE 1
    <input type="radio" name="teste1" value="NÃO"> TESTE 2

JavaScript

$(document).ready(function(){
        $("[name='teste1']").click(function () {
            var teste = $(this+":checked").val();
            alert(teste);

        });
    });