沒有動態(tài)效果啊
用DW做怎么沒效果
<style type="text/css">
body
{
?margin:0 auto;
?padding:0px;
?}
?#pn
?{
??background:#e8e8e8;
??width:950px;
??display:block;
??margin:0 auto;
??padding:5px;
??height:auto;
??text-align:center;
?}
?.content
?{
??margin:0 auto;
??padding:10px;
??width:950px;
??background:gray;
??text-align:center;
??height:40px;
??color:#fff;
?}
</style>
<script type="text/javascript">
var h = 0;
function addH() {
?if (h < 300){
??h +=5;
??document.getElementById("pn").style.height = h +"px";
?}
?else {
??return;
?}
?setTimeout("addH()",30);
}
window.onload = function showAds() {
?addH();
}
</script>
</head>
<body>
?<div id="pn">
?<h1>
??歡迎來到慕課網(wǎng)</h1>
?<h2>
??大幅廣告</h2>
?</div>
?<div class="content">
?慕課網(wǎng)歡迎你
?<br/>
?正文
?</div>
?
2016-06-06
在網(wǎng)頁中才有效果，我?guī)湍阍嚵艘幌掠行Ч?br />