Kaedah JavaScript untuk menambah borang tatal dengan kemahiran scroll bar

Kaedah JavaScript untuk menambah borang tatal dengan kemahiran scroll bar_javascript

WBOY

Lepaskan： 2016-05-16 15:14:16

asal

1230 orang telah melayarinya

Contoh dalam artikel ini menerangkan cara menambah borang tatal dengan bar tatal dalam JavaScript. Kongsikan dengan semua orang untuk rujukan anda, butirannya adalah seperti berikut:

Dua kaedah pelaksanaan:

Jenis pertama:

<script type=/"text/javascript/">
function scrollImg(){
 var posX,posY;
 if (window.innerHeight) {
 posX = window.pageXOffset;
 posY = window.pageYOffset;
 }
 else if (document.documentElement && document.documentElement.scrollTop) {
 posX = document.documentElement.scrollLeft;
 posY = document.documentElement.scrollTop;
 }
 else if (document.body) {
 posX = document.body.scrollLeft;
 posY = document.body.scrollTop;
 }
 var ad=document.getElementById(/"ad/");
ad.style.top=(posY+500)+/"px/";
// ad.style.left=(posX+500)+/"px/";
ad.style.left=/"90%/";
 setTimeout(/"scrollImg()/",100);
}
</script>
<div id=/"ad/" style=/"position:absolute;background:#606060;width:100px;height:100px;border:1px dotted #000;line-height:100px;text-align:center; left: 103px; top: 911px;/">此广告位招租</div>
<script type=/"text/javascript/">
scrollImg();
</script>

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Jenis kedua:

<html>
<head>
 <meta http-equiv=/"Content-Type/" content=/"text/html; charset=gb2312/">
 <title>Drag and Drop example</title>
 <script language=/"javascript/">
function picsize(obj,MaxWidth){
img=new Image();
img.src=obj.src;
if (img.width>MaxWidth)
{
 return MaxWidth;
}
else
{
 return img.width;
}
}
function CloseQQ()
{
divStayTopleft.style.display=/"none/";
return true; 
}
var online= new Array();
 </script>
</head>
<body>
 <div id=/"divStay/" style=/"position: absolute/">
 <table cellspacing=/"0/" cellpadding=/"0/" width=/"100%/" border=/"0/">
  <tbody>
  <tr>
   <td valign=/"top/" width=/"7%/">
   </td>
  </tr>
  </tbody>
 </table>
 </div>
 <div id=/"divStayTopleft/" style=/"position: absolute/">
 <table cellspacing=/"0/" cellpadding=/"0/" width=/"109/" border=/"0/">
  <tr>
  <td colspan=/"3/">
   <a onclick=/"CloseQQ()/" href=/"javascript:;/" shape=/"circle/" coords=/"91,16,12/">
   <img height=/"34/" src=/"images/qq_top.gif/" width=/"109/" usemap=/"#Map/"
    border=/"0/"></a></td>
  </tr>
  <tr>
  <td width=/"6/">
   <img height=/"100/" src=/"images/qq_life.gif/" width=/"6/"></td>
  <td valign=/"top/" width=/"96/" background=/"sto/qq_bg.gif/">
   <table cellspacing=/"0/" cellpadding=/"0/" width=/"90/" align=/"center/" border=/"0/">
   <tr>
    <td height=/"30/">
    <table cellspacing=/"0/" cellpadding=/"0/" width=/"90/" border=/"0/">
     <tr>
     <td>
      <img height=/"13/" src=/"images/qq_ico1.gif/" width=/"16/"><span
      class=/"font_12/"> <span style=/"font-size: 9pt/">客户服务</span></span></td>
     </tr>
    </table>
    </td>
   </tr>
   <tr>
    <td>
    <table border=/"0/" width=/"100%/" cellpadding=/"2/" id=/"table47/">
     <tr>
     <td width=/"15/" valign=/"top/" height=/"23/">
      <img border=/"0/" src=/"images/qq_v01.gif/" width=/"16/" height=/"16/"></td>
     <td valign=/"bottom/">
      <script>document.write(/"<a target=blank href=tencent://message/&#63;uin=178010108&Site=脚本之家&Menu=yes><img border=0 SRC=http://wpa.qq.com/pa&#63;p=1:615050000:10 alt=[脚本之家]></a>/");</script>
     </td>
     </tr>
    </table>
    </td>
   </tr>
   <tr>
    <td>
    </td>
   </tr>
   <tr>
    <td>
    <table border=/"0/" width=/"100%/" cellpadding=/"2/" id=/"table1/">
     <tr>
     <td width=/"15/" valign=/"top/" height=/"23/">
      <img border=/"0/" src=/"images/qq_n01.gif/" width=/"16/" height=/"16/"></td>
     <td valign=/"bottom/">
      <script>document.write(/"<a target=blank href=tencent://message/&#63;uin=251922268&Site=网页特效&Menu=yes><img border=0 SRC=http://wpa.qq.com/pa&#63;p=1:43486831:10 alt=[QQQQQ]></a>/");</script>
     </td>
     </tr>
    </table>
    </td>
   </tr>
   <tr>
    <td>
    </td>
   </tr>
   </table>
  </td>
  <td width=/"7/">
   <img height=/"100/" src=/"images/qq_right.gif/" width=/"7/"></td>
  </tr>
  <tr>
  <td colspan=/"3/">
   <img height=/"30/" src=/"images/qq_bottom1.gif/" width=/"109/"></td>
  </tr>
  <tr>
  <td colspan=/"3/">
   <img height=/"33/" src=/"images/qq_logo.gif/" width=/"109/"></td>
  </tr>
 </table>
 </div>
 <script type=/"text/javascript/">
function FloatTop()
{
var startX1 =document.body.offsetWidth-125 ,startY1 = 5;
var startX2 =0,startY2 = 95;
var ns = (navigator.appName.indexOf(/"Netscape/") != -1);
var d = document;
function ml(id,startX,startY)
{
var el=d.getElementById&#63;d.getElementById(id):d.all&#63;d.all[id]:d.layers[id];
if(d.layers)el.style=el;
el.sP=function(x,y){this.style.left=x;this.style.top=y;};
el.x = startX;
el.y = startY;
return el;
}
window.stayTopLeft=function()
{
var pY = ns &#63; pageYOffset : document.body.scrollTop;
ftlObj.y += (pY + startY1 - ftlObj.y)/8;
ftlObj1.y += (pY + startY2 - ftlObj1.y)/8;
ftlObj.sP(document.body.scrollLeft+document.body.offsetWidth-125, ftlObj.y);
ftlObj1.sP(ftlObj1.x, ftlObj1.y);
setTimeout(/"stayTopLeft()/", 30);
}
// ftlObj = ml(/"divStay/",document.body.scrollLeft+document.body.offsetWidth-125,0);
// ftlObj1 = ml(/"divStayTopLeft/",0,30);
ftlObj = ml(/"divStay/",(document.body.scrollLeft+document.body.offsetWidth)/2+379,0);
ftlObj1 = ml(/"divStayTopLeft/",(document.body.scrollLeft+document.body.offsetWidth)/2+379,30);
stayTopLeft();
}
FloatTop();
 </script>
</body>
</html>

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Pembaca yang berminat dengan lebih banyak kandungan berkaitan JavaScript boleh menyemak topik khas di tapak ini: "Ringkasan teknik algoritma carian JavaScript", "Ringkasan kesan dan teknik khas animasi JavaScript ", "Ringkasan ralat JavaScript dan teknik penyahpepijatan", "Ringkasan struktur data JavaScript dan teknik algoritma", "Ringkasan algoritma dan teknik traversal JavaScript" dan "Ringkasan Matematik JavaScript penggunaan operasi》

Saya harap artikel ini akan membantu semua orang dalam pengaturcaraan JavaScript.