自己找了很久 分享出来,希望可以帮到大家
底部悬浮广告代码
<style>
@media screen and (max-device-width:800px){ /**WAP**/
.bottom_fixed{ position:fixed; bottom:0px; width:100%; z-index:99999;}
.bottom_fixed div{ width:30px; height:30px; text-align:center; line-height:30px; background:#CCC; right:0; top:-30px; position:absolute; cursor:pointer;}
.bottom_fixed div:hover{ background:#F66; color:#FFF}
.bottom_fixed a img{ height:80px; width:100%;}
}
@media screen and (min-width:800px){ /**PC**/
.bottom_fixed{ display:none; position:fixed; bottom:0px; left:50%; margin-left:-475px; z-index:99999;}
.bottom_fixed div{ width:24px; height:24px; text-align:center; line-height:24px; background:#CCC; right:0; top:-24px; position:absolute; cursor:pointer}
.bottom_fixed div:hover{ background:#F66; color:#FFF}
.bottom_fixed a img{ height:75px; width:950px;}
}
</style>
<div class="bottom_fixed">
<script>
//Math.floor(Math.random()*10+1);
window.onload = function(){
var a = new Array();
a[0] = 'http://wx1.sinaimg.cn/mw690/0060lm7Tly1fwnrr9i7e7g30hs02840e.gif';
a[1] = 'http://wx4.sinaimg.cn/mw690/0060lm7Tly1fwnrr7p1ezg30qo01eaad.gif'
var b = Math.floor(Math.random()*10+1);
document.getElementById('img').src = a[b%2];
}
</script>
<a href="http://www.jc0006.com"><img id = 'img' width="100%" height="80"></a>
</div>顶部悬浮广告代码
<style>
@media screen and (max-device-width:800px){
#float_banner{position:absolute;top:0;width:100%;height:30px;line-height:30px;text-align:center;background:#000;color:#fff;font-size:14px;font-weight:bold;z-index:2;}
}
@media screen and (min-width:800px){
#float_banner{display:none;position:absolute;top:0;width:100%;height:30px;line-height:30px;text-align:center;background:#000;color:#fff;font-size:14px;font-weight:bold;z-index:2;}
}
</style>
<div id="float_banner"><a href="http://w8.zklp.com.cn/?c=ww150008"><img src="http://img2.sfxl.com.cn/1/150008b.gif" width="100%" height="80"></a></div>
<script language="javascript">
var speed = 100;
var scrollTop = null;
var hold = 0;
var float_banner;
var pos = null;
var timer = null;
var moveHeight = null;
float_banner = document.getElementById("float_banner");
window.onscroll=scroll_ad;
function scroll_ad(){
scrollTop = document.documentElement.scrollTop+document.body.scrollTop;
pos = scrollTop - float_banner.offsetTop;
pos = pos/10
moveHeight = pos>0?Math.ceil(pos):Math.floor(pos);
if(moveHeight!=0){
float_banner.style.top = float_banner.offsetTop+moveHeight+"px";
setTimeout(scroll_ad,speed);
}
}
</script>
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发布于 2019-01-06 15:35:44 回复