영상
개념
<!DOCTYPE html>
<html lang="ko">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<img src="images/close.jpg" alt="close" id="cat" onclick="changeImage()">
<script>
function changeImage() {
let cat = document.getElementById("cat");
if(cat.alt == "close") {
cat.src = "images/open.jpg";
cat.alt = "open";
} else {
cat.src = "images/close.jpg";
cat.alt = "close";
}
}
</script>
</body>
</html>
Java
복사