һ
 ¼ע

QQ¼

ֻһٿʼ

̳ WEBҳǰ뿪 ǰ̨ű

ѶضťЧIE6

[]
14841 websjy 2013-8-1 15:13:31
| ʾȫ¥
1F

ϵ½עᣬύѣø๦ܣϴزIJޣ

Ҫ ¼ ſػ鿴ûʺţ¼ע  

x
վϿģͿҷ

  1. <div style="height:1800px;"</div>
  2. <a href="#" target="_self" id="toTop" title="ض" onClick="window.scrollTo(0,0);return false" style="display:none;"></a>
  3. <style type="text/css">
  4. #toTop{width:54px;height:54px;display:block;position:fixed;right:25px;bottom:45px;background-position:-700px -110px;opacity:0.3;filter:alpha(opacity=30);background-image:url(http://mat1.gtimg.com/www/images/qq2012/qqbg_1.0.png); background-repeat:no-repeat;}
  5. #toTop:hover{opacity:1;filter:alpha(opacity=100);}
  6. </style>
  7. <script type="text/javascript">
  8. function toTopHide(){
  9.         if(document.documentElement.scrollTop+document.body.scrollTop > 400){
  10.                 document.getElementById("toTop").style.display = "block";
  11.         }else{
  12.                 document.getElementById("toTop").style.display = "none";
  13.         }
  14. }
  15. window.onscroll = toTopHide;
  16. </script>

  17. <!--[if lte IE 6]>
  18. <style type="text/css">
  19. #toTop{position:absolute;right:15px;bottom:45px;}
  20. </style>
  21. <script type="text/javascript">
  22. function topFixed(){
  23.         if(document.documentElement.scrollTop > 400){
  24.                 document.getElementById("toTop").style.display = "block";
  25.         }else{
  26.                 document.getElementById("toTop").style.display = "none";
  27.         }
  28.         document.getElementById("toTop").style.top = (document.documentElement.clientHeight + document.documentElement.scrollTop - document.getElementById("toTop").clientHeight - 45) + "px";
  29. }
  30. window.onscroll = topFixed;
  31. window.resize = topFixed;
  32. topFixed();
  33. </script>
  34. <![endif]-->
  35. <script>
ƴ
ض, Ѷ, վ
Դ΢http://weibo.com/techued Դ΢Źںţweb-tech
ʹõ ٱ ظ
б

ֹ

̳¡ͼƬѷϴվԭתԻ,µİȨԭ
վַİȨ֪ͨǵĹԱ,Ա(Email:admin@websjy.com)ʱȡȨɾ
ܾκκʽڱ̳л񹲺͹ִ!

QQ| 42011102000510|Archiver|ֻ|Դ ( ICP14013341-1

GMT+8, 2019-10-19 06:25

Powered by Discuz! X3.2

ԴԴվ  ԴAPPӦ֮

ٻظ ض б