JavaScript懸浮廣告製作注意事項
阿新 • • 發佈：2018-12-19
<body>
<div id="div1" style="position:absolute; background-color:#0FF; width:200px; top:0px; height:400px;"><!--代替廣告的div盒子-->
</div>
<script type="text/javascript">
function move()
{
if(parseInt(document.documentElement.scrollTop)=='')//相容性
var RealTop=parseInt(document.body.scrollTop); //除了ie 和 firefox 瀏覽器其他的使用這個
else
var RealTop=parseInt(document.documentElement.scrollTop);//ieie 和 firefox
var left=0;
left+=RealTop;
div1.style.top=left+'px';
}
setInterval("move()",1);//每0.1秒執行move函式
</script>
sdkjj<br><!--為了增加頁面長度而設-->
sdkjj<br>
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sdkjj<br>sdkjj<br>vsdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>
</body>
</html>
<div id="div1" style="position:absolute; background-color:#0FF; width:200px; top:0px; height:400px;"><!--代替廣告的div盒子-->
</div>
<script type="text/javascript">
function move()
{
if(parseInt(document.documentElement.scrollTop)=='')//相容性
var RealTop=parseInt(document.body.scrollTop); //除了ie 和 firefox 瀏覽器其他的使用這個
else
var RealTop=parseInt(document.documentElement.scrollTop);//ieie 和 firefox
var left=0;
left+=RealTop;
div1.style.top=left+'px';
}
setInterval("move()",1);//每0.1秒執行move函式
</script>
sdkjj<br><!--為了增加頁面長度而設-->
sdkjj<br>
sdkjj<br>sdkjj<br>vsdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>
sdkjj<br>
sdkjj<br>
sdkjj<br>sdkjj<br>vsdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>
sdkjj<br>sdkjj<br>vsdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>
sdkjj<br>
sdkjj<br>
sdkjj<br>sdkjj<br>vsdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>sdkjj<br>
</body>
</html>