該屬性用來定義背景圖檔是否随浏覽器滑塊的拖動而滾動,在背景圖檔滾動屬性中,可以使用兩個屬性值,分别為scroll和fixed,
background-attachment: scroll | fixed;
*scroll: 背景圖檔随滑塊的變化而滾動。
*fixed: 背景圖檔固定不動。
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<style>
div {
background-position: center;
background-repeat: no-repeat;
background-image: url(images/round.jpg);
width: 400px;
height: 100px;
background-attachment: scroll;
}
</style>
</head>
<body>
<div>這是背景圖檔滾動屬性的執行個體</div>
</body>
</html>