javascript

이미지 자동 전환

momomoo 2024. 5. 8. 12:33
<!DOCTYPE html>
<html>
<head>
    <title>방문할 때마다 변하는 이미지</title>
    <script type="text/javascript">
        var imgArray = new Array();
        imgArray[0] = "sakura.jpg";
        imgArray[1] = "sakura2.jpg";
        imgArray[2] = "sakura3.jpg";
 
        function showImage() {
            var imgNum = Math.round(Math.random()*2);
            var objImg = document.getElementById("introImg");
            objImg.src = imgArray[imgNum];
            setTimeout("showImage()", 3000);
        }
 
    </script>
</head>
<body onload="showImage()">
     <img id ="introImg" border="0">
</body>
</html>