<![CDATA[
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>라디오 버튼에서 값 읽기</title>
<link rel="stylesheet" href="style_js.css">
</head>
<body>
<input type="radio" name="color" value="red" checked>RED<br>
<input type="radio" name="color" value="green">GREEN<br>
<input type="radio" name="color" value="blue">BLUE<br>
<input type="button" value="choice" onClick="getRadio()"><hr>
<h2 id="result"></h2>
<script>
function getRadio() {
const choice = document.querySelectorAll("[type='radio']");
for (let i = 0; i < choice.length; i++) {
if (choice[i].checked) {
document.getElementById("result").innerHTML=`${choice[i].value}`;
break;
}
}
}
</script>
</body>
</html>
]]>