<button class="selBtn">Click</button>
<input type="radio" name="rad" value="orange" class="u16-radop">
<input type="radio" name="rad" value="red" class="u16-radop">
<input type="radio" name="rad" value="green" class="u16-radop">document.querySelector('.selBtn').onclick = () => {
let radio = document.querySelectorAll('input[name="rad"]');
for (let i = 0; i < radio.length; i++) {
if (radio[i].checked) {
console.log(radio[i].value);
}
}
}
const selector = 'input[name="rad"]';
const eventType = 'change';
const handler = e => console.log(e.target.value);document.querySelectorAll(selector).forEach(n => {
n.addEventListener(eventType, handler);
});document.addEventListener(
eventType,
e => e.target.matches(selector) && handler(e)
);