材料:
一張燈亮的圖片,一張不亮的圖片
效果:
鼠標觸發後:
代碼:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
#bg{
width: 100px;
height: 180px;
border: 1px dashed darkcyan;
background: url(img/light.png) no-repeat;
}
#bg:hover{
background: url(img/light_light.png) no-repeat;
}
</style>
</head>
<body>
<div id="bg" onmousemove="change()">
</div>
</body>
</html>