JSFiddle - React, Tailwind, and code Playground
HTML
<button id="botao" data-id="123">Teste</button>
JavaScript
$("#botao").on("click", (e) => {
var botao = $(e.target);
alert(botao.attr("data-id"));
});
<button id="botao" data-id="123">Teste</button>
$("#botao").on("click", (e) => {
var botao = $(e.target);
alert(botao.attr("data-id"));
});