browser ⟩ event ⟩ .target ⟩ example ⟩ buttons A,B,C
// register handler on parent
document.body.addEventListener("click", event => {
// ⭐️ check if button is clicked
if (event.target.nodeName === "BUTTON") {
console.log(`🔘 button "${event.target.textContent}" clicked ...`);
}
});