背景画像をランダムに切り替えるJavaScript
2008/8/13 水曜日
<script type="text/javascript">
window.onload = function () {
var bgimg = new Array();
bgimg[0] = "001.jpg";
bgimg[1] = "002.jpg";
bgimg[2] = "003.jpg";
bgimg[3] = "004.jpg";
bgimg[4] = "005.jpg";
bgimg[5] = "006.jpg";
chip = Math.floor(bgimg.length * Math.random());
document.body.background = bgimg[chip];
}
</script>
