DANCE WITH JAVA

          開(kāi)發(fā)出高質(zhì)量的系統(tǒng)

          常用鏈接

          統(tǒng)計(jì)

          積分與排名

          好友之家

          最新評(píng)論

          動(dòng)態(tài)廣告

          動(dòng)態(tài)廣告
          有三種實(shí)現(xiàn)方法
          1,通過(guò)js的色setTimeout()
          ??? 優(yōu)點(diǎn): 兼容大多數(shù)?? doctype 聲明
          ??? 缺點(diǎn): 會(huì)有延遲的效果。。。。
          ?
          2,通過(guò)body 的 onscroll 事件 相應(yīng)調(diào)整
          ??? 優(yōu)點(diǎn):延遲相對(duì)較小
          ??? 確定:不兼容doctype 2005
          ?
          3,通過(guò)css控制
          ??? 優(yōu)點(diǎn):無(wú)延遲
          ??? 缺點(diǎn):不同瀏覽器不同,但可以通過(guò)方法兼容
          例子:1

          <script language="JScript" >
          ?function initAd() {
          ??document.all.AdLayer.style.visibility = 'visible'
          ??MoveLayer('AdLayer');
          ?}
          ?function MoveLayer(layerName) {
          ??var x = 600;
          ??var y = 300;
          ??var y = document.body.scrollTop+20
          ??eval("document.all." + layerName + ".style.posTop = y");
          ??eval("document.all." + layerName + ".style.posLeft = x");
          ??setTimeout("MoveLayer('AdLayer');", 5);
          ?}
          ?window.onload=initAd;
          </script>
          <div id=AdLayer style='position:absolute; width:61px; height:59px; z-index:20; visibility:hidden;; left: 600px; top: 300px'>
          ?aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br>
          ?bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb<br>
          ?ccccccccccccccccccccccccccccccccc<br>
          </div>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br >sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br >sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br >sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          例子:2
          <html>
          <head>
          </head>
          <script language="JScript" >
          ?function MoveLayer() {
          ??document.all.AdLayer.style.posTop=document.body.scrollTop+20
          ??document.all.AdLayer.style.posLeft=300;
          ?}
          </script>
          <div id=AdLayer style='position:absolute; width:61px; height:59px; z-index:20; visibility:visible; left: 600px; top: 300px'>
          ?aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa<br>
          ?bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb<br>
          ?ccccccccccccccccccccccccccccccccc<br>
          </div>
          <body id="body" name="body" onscroll = "MoveLayer()">
          ?
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br >sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br >sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br >sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>sss<br>
          </body>

          </html>
          ?
          例子三
          <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"? " http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd ">
          <html xmlns="
          http://www.w3.org/1999/xhtml " xml:lang="en" >
          <head>
          <style type="text/css">
          body {
          ??? margin:0;?
          ??? border:0;
          ??? height:100%;
          ??? overflow-y:auto;
          ??? }
          #menu {display:block; top:10px; left:150px; width:130px; position:fixed;}?
          * html #menu {position:absolute;}
          ?
          </style>
          <!--[if IE 6]>
          ?? <style type="text/css">
          ?? /*<![CDATA[*/
          html {overflow-x:auto; overflow-y:hidden;}
          ?? /*]]>*/
          ?? </style>
          <![endif]-->
          </head>
          ?
          <body>
          <div>
          <ul style="list-style-type:decimal">
          <li></li><li></li><li></li><li></li><li></li><li></li><li>< /li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li>
          <li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li>< /li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li><li></li>
          <ul>
          </div>
          <div id="menu">
          <img src="
          http://www.cnblogs.com/images/cnblogs_com/goodspeed/795/o_o_mylogo.gif " />
          </div>
          </body>
          </html>

          posted on 2006-09-20 21:52 dreamstone 閱讀(227) 評(píng)論(0)  編輯  收藏 所屬分類: 片段

          主站蜘蛛池模板: 高青县| 万安县| 天全县| 长治市| 屏边| 甘南县| 商水县| 望谟县| 华宁县| 德保县| 咸宁市| 都昌县| 万荣县| 阿勒泰市| 房山区| 东莞市| 日照市| 肃南| 金乡县| 巴彦淖尔市| 九龙城区| 赤壁市| 江安县| 科尔| 扬中市| 德江县| 偏关县| 龙泉市| 西林县| 寻甸| 邢台县| 广河县| 姚安县| 屏山县| 临湘市| 泰宁县| 乌拉特前旗| 张家口市| 仁布县| 临夏市| 新昌县|