• 新闻切换JS特效


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    <title>新闻切换技术</title>
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    <body>
     <script language="JavaScript" type="text/javascript">
    var nn;
    nn=1;
    setTimeout('change_img()',6000);
    function change_img()
    {
     if(nn>4) nn=1
     setTimeout('setFocus1('+nn+')',6000);
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     tt=setTimeout('change_img()',6000);
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    function setFocus1(i)
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    function selectLayer1(i)
    {
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     case 1:
     document.getElementById("focusPic1").style.display="block";
     document.getElementById("focusPic2").style.display="none";
     document.getElementById("focusPic3").style.display="none";
     document.getElementById("focusPic4").style.display="none";
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     document.getElementById("focusPic2nav").style.display="none";
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     document.getElementById("focusPic4nav").style.display="none";
     break;
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     document.getElementById("focusPic2").style.display="none";
     document.getElementById("focusPic3").style.display="none";
     document.getElementById("focusPic4").style.display="block";
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     document.getElementById("focusPic2nav").style.display="none";
     document.getElementById("focusPic3nav").style.display="none";
     document.getElementById("focusPic4nav").style.display="block";
     break;
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    </script>
     <div class="focusPic">
     <div id="focusPic1" style="display:block ;">
     <div class="pic"> <a href="http://tech.163.com/special/000915SN/soft2005.html"><img src="http://cimg.163.com/tech/2006/1/18/2006011810122068706.jpg" alt="网易学院05年软件评选结果" width="240" height="180" border="0" /></a> </div>
     <h2><a href="http://tech.163.com/special/000915SN/soft2005.html">网易学院05年软件评选结果</a></h2>
     <p>经过大家的热情投票和我们的辛劳整理,网易学院2005年年度软件评选结果终于出炉啦。点击进入查看……<img src="/newimg/i2.gif" alt="详细" width="3" height="5" /> <a href="http://tech.163.com/special/000915SN/soft2005.html" class="cDRed">详细</a></p>
     </div>
     <div id="focusPic2" style="display: none ;">
     <div class="pic"> <a href="http://tech.163.com/discover/"><img src="http://cimg.163.com/tech/2006/1/17/200601171557008cee7.jpg" alt="颠覆丛林动物生存法则" width="240" height="180" border="0" /></a> </div>
     <h2><a href="http://tech.163.com/discover/">颠覆丛林动物生存法则</a></h2>
     <p>群居动物的这种行为颠覆了我们通常认为的,在动物世界通行的 “丛林法则”,动物不都自私,不都是弱肉强食的。<img src="/newimg/i2.gif" alt="详细" width="3" height="5" /> <a href="http://tech.163.com/discover/" class="cDRed">详细</a></p>
     </div>
     <div id="focusPic3" style="display: none ;">
     <div class="pic"> <a href="http://tech.163.com/special/00091MNJ/itobserve015.html"><img src="http://cimg.163.com/tech/2006/1/17/2006011711483290a60.jpg" alt="WAPI并非贸易阴谋" width="240" height="180" border="0" /></a> </div>
     <h2><a href="http://tech.163.com/special/00091MNJ/itobserve015.html">WAPI并非贸易阴谋</a></h2>
     <p>近日国家做出决定:“将向其他的国内及国外企业公布该算法”。事实证明中国WAPI标准并非是贸易阴谋。<img src="/newimg/i2.gif" alt="详细" width="3" height="5" /> <a href="http://tech.163.com/special/00091MNJ/itobserve015.html" class="cDRed">详细</a></p>
     </div>
     <div id="focusPic4" style="display: none ;">
     <div class="pic"> <a href="http://tech.163.com/special/00091OSI/horizons.html"><img src="http://cimg.163.com/tech/2006/1/17/200601171002503f251.jpg" alt="新视野号探测冥王星特别专题" width="240" height="180" border="0" /></a> </div>
     <h2><a href="http://tech.163.com/special/00091OSI/horizons.html">新视野号探测冥王星特别专题</a></h2>
     <p>美国宇航局将于北京时间18日凌晨2时24分发射新视野号探测器,造访这颗人类唯一尚未探测过的行星-冥王星。<img src="/newimg/i2.gif" alt="详细" width="3" height="5" /> <a href="http://tech.163.com/special/00091OSI/horizons.html" class="cDRed">详细</a></p>
     </div>
     <div class="more">
     <div class="textNum">
     <div class="text">&gt; 更多头图新闻</div>
     <div class="num bg1" id="focusPic1nav" style="display: block;">
     <ul>
     <li>1</li>
     <li><a href="javascript:setFocus1(2);" target="_self">2</a></li>
     <li><a href="javascript:setFocus1(3);" target="_self">3</a></li>
     <li><a href="javascript:setFocus1(4);" target="_self">4</a></li>
     </ul>
     </div>
     <div class="num bg2" id="focusPic2nav" style="display: none;">
     <ul>
     <li><a href="javascript:setFocus1(1);" target="_self">1</a></li>
     <li>2</li>
     <li><a href="javascript:setFocus1(3);" target="_self">3</a></li>
     <li><a href="javascript:setFocus1(4);" target="_self">4</a></li>
     </ul>
     </div>
     <div class="num bg3" id="focusPic3nav" style="display: none;">
     <ul>
     <li><a href="javascript:setFocus1(1);" target="_self">1</a></li>
     <li><a href="javascript:setFocus1(2);" target="_self">2</a></li>
     <li>3</li>
     <li><a href="javascript:setFocus1(4);" target="_self">4</a></li>
     </ul>
     </div>
     <div class="num bg4" id="focusPic4nav" style="display: none;">
     <ul>
     <li><a href="javascript:setFocus1(1);" target="_self">1</a></li>
     <li><a href="javascript:setFocus1(2);" target="_self">2</a></li>
     <li><a href="javascript:setFocus1(3);" target="_self">3</a></li>
     <li>4</li>
     </ul>
     </div>
     </div>
     </div>
     </div>
    </body>
    </html>

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  • 原文地址:https://www.cnblogs.com/MaxIE/p/348152.html
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