為什么不動呢
<!doctype html>
<html>
?<head>
? <meta charset="UTF-8">
? <meta name="Generator" content="EditPlus?">
? <meta name="Author" content="">
? <meta name="Keywords" content="">
? <meta name="Description" content="">
? <title>Document</title>
? <style>
*{margin:0; padding:0;}
#div1{width:600px; height:120px; margin:100px auto; position:relative; background:red;}
#div ul{position:absolute; left:0; top:0;}
#div1 ul li{float:left; width:150px;height:120px; list-style:none;}
? </style>
? <script>
window.onload=function ()
{
var oDiv=document.getElementById("div1");
var oUl=oDiv.getElementsByTagName("ul") [0];
setInterval(function (){
oUl.style.left=oUl.offsetLeft-2+"px";
}, 30);
};
? </script>
?</head>
?<body>
? <div id="div1">
<ul>
<li><img src="img3/hot5.jpg"/></li>
<li><img src="img3/hot6.jpg"/></li>
<li><img src="img3/hot7.jpg"/></li>
<li><img src="img3/hot8.jpg"/></li>
</ul>
? </div>
?</body>
</html>
2016-10-08
style里的這句#div ul{position:absolute; left:0; top:0;}，id寫錯了
2016-10-08