General question on web development

Question

How can I confirm whether any HTML radio button in form has been checked using JavaScript DOM.please help

Answer 1

That's not general at all!

Answer 2

var form = document.querySelector("form")
var radios = form.elements["rad"] // radio buttons with name attribute "rad"
radios.forEach(function(radio, i){
if(radio.checked) console.log ("radio " + i + " is checked");
});

Answer 3

@Ahri 😅😅😅